![Joe Perches](/assets/img/avatar_default.png)
Use a more common logging style. Miscellanea: o Coalesce formats and realign arguments o Neaten a few macros now using pr_<level> Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
3657 lines
104 KiB
C
3657 lines
104 KiB
C
/*
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* Copyright 2010 Advanced Micro Devices, Inc.
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* Copyright 2008 Red Hat Inc.
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* Copyright 2009 Jerome Glisse.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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* Authors: Dave Airlie
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* Alex Deucher
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* Jerome Glisse
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*/
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#include <drm/drmP.h>
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#include "radeon.h"
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#include "radeon_asic.h"
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#include "evergreend.h"
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#include "evergreen_reg_safe.h"
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#include "cayman_reg_safe.h"
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#define MAX(a,b) (((a)>(b))?(a):(b))
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#define MIN(a,b) (((a)<(b))?(a):(b))
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#define REG_SAFE_BM_SIZE ARRAY_SIZE(evergreen_reg_safe_bm)
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int r600_dma_cs_next_reloc(struct radeon_cs_parser *p,
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struct radeon_bo_list **cs_reloc);
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struct evergreen_cs_track {
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u32 group_size;
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u32 nbanks;
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u32 npipes;
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u32 row_size;
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/* value we track */
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u32 nsamples; /* unused */
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struct radeon_bo *cb_color_bo[12];
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u32 cb_color_bo_offset[12];
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struct radeon_bo *cb_color_fmask_bo[8]; /* unused */
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struct radeon_bo *cb_color_cmask_bo[8]; /* unused */
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u32 cb_color_info[12];
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u32 cb_color_view[12];
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u32 cb_color_pitch[12];
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u32 cb_color_slice[12];
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u32 cb_color_slice_idx[12];
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u32 cb_color_attrib[12];
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u32 cb_color_cmask_slice[8];/* unused */
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u32 cb_color_fmask_slice[8];/* unused */
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u32 cb_target_mask;
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u32 cb_shader_mask; /* unused */
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u32 vgt_strmout_config;
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u32 vgt_strmout_buffer_config;
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struct radeon_bo *vgt_strmout_bo[4];
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u32 vgt_strmout_bo_offset[4];
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u32 vgt_strmout_size[4];
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u32 db_depth_control;
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u32 db_depth_view;
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u32 db_depth_slice;
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u32 db_depth_size;
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u32 db_z_info;
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u32 db_z_read_offset;
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u32 db_z_write_offset;
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struct radeon_bo *db_z_read_bo;
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struct radeon_bo *db_z_write_bo;
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u32 db_s_info;
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u32 db_s_read_offset;
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u32 db_s_write_offset;
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struct radeon_bo *db_s_read_bo;
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struct radeon_bo *db_s_write_bo;
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bool sx_misc_kill_all_prims;
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bool cb_dirty;
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bool db_dirty;
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bool streamout_dirty;
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u32 htile_offset;
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u32 htile_surface;
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struct radeon_bo *htile_bo;
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unsigned long indirect_draw_buffer_size;
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const unsigned *reg_safe_bm;
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};
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static u32 evergreen_cs_get_aray_mode(u32 tiling_flags)
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{
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if (tiling_flags & RADEON_TILING_MACRO)
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return ARRAY_2D_TILED_THIN1;
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else if (tiling_flags & RADEON_TILING_MICRO)
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return ARRAY_1D_TILED_THIN1;
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else
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return ARRAY_LINEAR_GENERAL;
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}
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static u32 evergreen_cs_get_num_banks(u32 nbanks)
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{
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switch (nbanks) {
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case 2:
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return ADDR_SURF_2_BANK;
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case 4:
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return ADDR_SURF_4_BANK;
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case 8:
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default:
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return ADDR_SURF_8_BANK;
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case 16:
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return ADDR_SURF_16_BANK;
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}
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}
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static void evergreen_cs_track_init(struct evergreen_cs_track *track)
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{
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int i;
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for (i = 0; i < 8; i++) {
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track->cb_color_fmask_bo[i] = NULL;
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track->cb_color_cmask_bo[i] = NULL;
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track->cb_color_cmask_slice[i] = 0;
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track->cb_color_fmask_slice[i] = 0;
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}
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for (i = 0; i < 12; i++) {
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track->cb_color_bo[i] = NULL;
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track->cb_color_bo_offset[i] = 0xFFFFFFFF;
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track->cb_color_info[i] = 0;
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track->cb_color_view[i] = 0xFFFFFFFF;
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track->cb_color_pitch[i] = 0;
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track->cb_color_slice[i] = 0xfffffff;
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track->cb_color_slice_idx[i] = 0;
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}
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track->cb_target_mask = 0xFFFFFFFF;
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track->cb_shader_mask = 0xFFFFFFFF;
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track->cb_dirty = true;
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track->db_depth_slice = 0xffffffff;
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track->db_depth_view = 0xFFFFC000;
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track->db_depth_size = 0xFFFFFFFF;
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track->db_depth_control = 0xFFFFFFFF;
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track->db_z_info = 0xFFFFFFFF;
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track->db_z_read_offset = 0xFFFFFFFF;
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track->db_z_write_offset = 0xFFFFFFFF;
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track->db_z_read_bo = NULL;
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track->db_z_write_bo = NULL;
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track->db_s_info = 0xFFFFFFFF;
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track->db_s_read_offset = 0xFFFFFFFF;
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track->db_s_write_offset = 0xFFFFFFFF;
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track->db_s_read_bo = NULL;
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track->db_s_write_bo = NULL;
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track->db_dirty = true;
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track->htile_bo = NULL;
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track->htile_offset = 0xFFFFFFFF;
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track->htile_surface = 0;
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for (i = 0; i < 4; i++) {
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track->vgt_strmout_size[i] = 0;
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track->vgt_strmout_bo[i] = NULL;
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track->vgt_strmout_bo_offset[i] = 0xFFFFFFFF;
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}
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track->streamout_dirty = true;
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track->sx_misc_kill_all_prims = false;
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}
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struct eg_surface {
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/* value gathered from cs */
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unsigned nbx;
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unsigned nby;
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unsigned format;
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unsigned mode;
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unsigned nbanks;
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unsigned bankw;
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unsigned bankh;
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unsigned tsplit;
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unsigned mtilea;
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unsigned nsamples;
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/* output value */
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unsigned bpe;
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unsigned layer_size;
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unsigned palign;
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unsigned halign;
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unsigned long base_align;
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};
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static int evergreen_surface_check_linear(struct radeon_cs_parser *p,
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struct eg_surface *surf,
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const char *prefix)
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{
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surf->layer_size = surf->nbx * surf->nby * surf->bpe * surf->nsamples;
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surf->base_align = surf->bpe;
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surf->palign = 1;
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surf->halign = 1;
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return 0;
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}
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static int evergreen_surface_check_linear_aligned(struct radeon_cs_parser *p,
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struct eg_surface *surf,
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const char *prefix)
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{
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struct evergreen_cs_track *track = p->track;
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unsigned palign;
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palign = MAX(64, track->group_size / surf->bpe);
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surf->layer_size = surf->nbx * surf->nby * surf->bpe * surf->nsamples;
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surf->base_align = track->group_size;
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surf->palign = palign;
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surf->halign = 1;
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if (surf->nbx & (palign - 1)) {
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if (prefix) {
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dev_warn(p->dev, "%s:%d %s pitch %d invalid must be aligned with %d\n",
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__func__, __LINE__, prefix, surf->nbx, palign);
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}
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return -EINVAL;
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}
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return 0;
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}
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static int evergreen_surface_check_1d(struct radeon_cs_parser *p,
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struct eg_surface *surf,
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const char *prefix)
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{
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struct evergreen_cs_track *track = p->track;
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unsigned palign;
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palign = track->group_size / (8 * surf->bpe * surf->nsamples);
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palign = MAX(8, palign);
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surf->layer_size = surf->nbx * surf->nby * surf->bpe;
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surf->base_align = track->group_size;
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surf->palign = palign;
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surf->halign = 8;
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if ((surf->nbx & (palign - 1))) {
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if (prefix) {
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dev_warn(p->dev, "%s:%d %s pitch %d invalid must be aligned with %d (%d %d %d)\n",
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__func__, __LINE__, prefix, surf->nbx, palign,
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track->group_size, surf->bpe, surf->nsamples);
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}
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return -EINVAL;
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}
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if ((surf->nby & (8 - 1))) {
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if (prefix) {
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dev_warn(p->dev, "%s:%d %s height %d invalid must be aligned with 8\n",
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__func__, __LINE__, prefix, surf->nby);
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}
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return -EINVAL;
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}
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return 0;
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}
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static int evergreen_surface_check_2d(struct radeon_cs_parser *p,
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struct eg_surface *surf,
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const char *prefix)
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{
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struct evergreen_cs_track *track = p->track;
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unsigned palign, halign, tileb, slice_pt;
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unsigned mtile_pr, mtile_ps, mtileb;
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tileb = 64 * surf->bpe * surf->nsamples;
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slice_pt = 1;
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if (tileb > surf->tsplit) {
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slice_pt = tileb / surf->tsplit;
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}
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tileb = tileb / slice_pt;
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/* macro tile width & height */
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palign = (8 * surf->bankw * track->npipes) * surf->mtilea;
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halign = (8 * surf->bankh * surf->nbanks) / surf->mtilea;
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mtileb = (palign / 8) * (halign / 8) * tileb;
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mtile_pr = surf->nbx / palign;
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mtile_ps = (mtile_pr * surf->nby) / halign;
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surf->layer_size = mtile_ps * mtileb * slice_pt;
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surf->base_align = (palign / 8) * (halign / 8) * tileb;
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surf->palign = palign;
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surf->halign = halign;
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if ((surf->nbx & (palign - 1))) {
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if (prefix) {
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dev_warn(p->dev, "%s:%d %s pitch %d invalid must be aligned with %d\n",
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__func__, __LINE__, prefix, surf->nbx, palign);
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}
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return -EINVAL;
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}
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if ((surf->nby & (halign - 1))) {
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if (prefix) {
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dev_warn(p->dev, "%s:%d %s height %d invalid must be aligned with %d\n",
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__func__, __LINE__, prefix, surf->nby, halign);
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}
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return -EINVAL;
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}
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return 0;
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}
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static int evergreen_surface_check(struct radeon_cs_parser *p,
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struct eg_surface *surf,
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const char *prefix)
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{
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/* some common value computed here */
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surf->bpe = r600_fmt_get_blocksize(surf->format);
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switch (surf->mode) {
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case ARRAY_LINEAR_GENERAL:
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return evergreen_surface_check_linear(p, surf, prefix);
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case ARRAY_LINEAR_ALIGNED:
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return evergreen_surface_check_linear_aligned(p, surf, prefix);
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case ARRAY_1D_TILED_THIN1:
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return evergreen_surface_check_1d(p, surf, prefix);
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case ARRAY_2D_TILED_THIN1:
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return evergreen_surface_check_2d(p, surf, prefix);
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default:
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dev_warn(p->dev, "%s:%d %s invalid array mode %d\n",
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__func__, __LINE__, prefix, surf->mode);
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return -EINVAL;
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}
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return -EINVAL;
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}
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static int evergreen_surface_value_conv_check(struct radeon_cs_parser *p,
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struct eg_surface *surf,
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const char *prefix)
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{
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switch (surf->mode) {
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case ARRAY_2D_TILED_THIN1:
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break;
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case ARRAY_LINEAR_GENERAL:
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case ARRAY_LINEAR_ALIGNED:
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case ARRAY_1D_TILED_THIN1:
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return 0;
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default:
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dev_warn(p->dev, "%s:%d %s invalid array mode %d\n",
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__func__, __LINE__, prefix, surf->mode);
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return -EINVAL;
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}
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switch (surf->nbanks) {
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case 0: surf->nbanks = 2; break;
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case 1: surf->nbanks = 4; break;
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case 2: surf->nbanks = 8; break;
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case 3: surf->nbanks = 16; break;
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default:
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dev_warn(p->dev, "%s:%d %s invalid number of banks %d\n",
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__func__, __LINE__, prefix, surf->nbanks);
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return -EINVAL;
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}
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switch (surf->bankw) {
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case 0: surf->bankw = 1; break;
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case 1: surf->bankw = 2; break;
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case 2: surf->bankw = 4; break;
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case 3: surf->bankw = 8; break;
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default:
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dev_warn(p->dev, "%s:%d %s invalid bankw %d\n",
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__func__, __LINE__, prefix, surf->bankw);
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return -EINVAL;
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}
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switch (surf->bankh) {
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case 0: surf->bankh = 1; break;
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case 1: surf->bankh = 2; break;
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case 2: surf->bankh = 4; break;
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case 3: surf->bankh = 8; break;
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default:
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dev_warn(p->dev, "%s:%d %s invalid bankh %d\n",
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__func__, __LINE__, prefix, surf->bankh);
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return -EINVAL;
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}
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switch (surf->mtilea) {
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case 0: surf->mtilea = 1; break;
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case 1: surf->mtilea = 2; break;
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case 2: surf->mtilea = 4; break;
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case 3: surf->mtilea = 8; break;
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default:
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dev_warn(p->dev, "%s:%d %s invalid macro tile aspect %d\n",
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__func__, __LINE__, prefix, surf->mtilea);
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return -EINVAL;
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}
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switch (surf->tsplit) {
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case 0: surf->tsplit = 64; break;
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case 1: surf->tsplit = 128; break;
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case 2: surf->tsplit = 256; break;
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case 3: surf->tsplit = 512; break;
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case 4: surf->tsplit = 1024; break;
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case 5: surf->tsplit = 2048; break;
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case 6: surf->tsplit = 4096; break;
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default:
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dev_warn(p->dev, "%s:%d %s invalid tile split %d\n",
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__func__, __LINE__, prefix, surf->tsplit);
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return -EINVAL;
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}
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return 0;
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}
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static int evergreen_cs_track_validate_cb(struct radeon_cs_parser *p, unsigned id)
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{
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struct evergreen_cs_track *track = p->track;
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struct eg_surface surf;
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unsigned pitch, slice, mslice;
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unsigned long offset;
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int r;
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mslice = G_028C6C_SLICE_MAX(track->cb_color_view[id]) + 1;
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pitch = track->cb_color_pitch[id];
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slice = track->cb_color_slice[id];
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surf.nbx = (pitch + 1) * 8;
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surf.nby = ((slice + 1) * 64) / surf.nbx;
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surf.mode = G_028C70_ARRAY_MODE(track->cb_color_info[id]);
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surf.format = G_028C70_FORMAT(track->cb_color_info[id]);
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surf.tsplit = G_028C74_TILE_SPLIT(track->cb_color_attrib[id]);
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surf.nbanks = G_028C74_NUM_BANKS(track->cb_color_attrib[id]);
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surf.bankw = G_028C74_BANK_WIDTH(track->cb_color_attrib[id]);
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surf.bankh = G_028C74_BANK_HEIGHT(track->cb_color_attrib[id]);
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surf.mtilea = G_028C74_MACRO_TILE_ASPECT(track->cb_color_attrib[id]);
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surf.nsamples = 1;
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if (!r600_fmt_is_valid_color(surf.format)) {
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dev_warn(p->dev, "%s:%d cb invalid format %d for %d (0x%08x)\n",
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__func__, __LINE__, surf.format,
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id, track->cb_color_info[id]);
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return -EINVAL;
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}
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r = evergreen_surface_value_conv_check(p, &surf, "cb");
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if (r) {
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return r;
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}
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r = evergreen_surface_check(p, &surf, "cb");
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if (r) {
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dev_warn(p->dev, "%s:%d cb[%d] invalid (0x%08x 0x%08x 0x%08x 0x%08x)\n",
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__func__, __LINE__, id, track->cb_color_pitch[id],
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track->cb_color_slice[id], track->cb_color_attrib[id],
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track->cb_color_info[id]);
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return r;
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}
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offset = track->cb_color_bo_offset[id] << 8;
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if (offset & (surf.base_align - 1)) {
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dev_warn(p->dev, "%s:%d cb[%d] bo base %ld not aligned with %ld\n",
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__func__, __LINE__, id, offset, surf.base_align);
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return -EINVAL;
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}
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offset += surf.layer_size * mslice;
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if (offset > radeon_bo_size(track->cb_color_bo[id])) {
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/* old ddx are broken they allocate bo with w*h*bpp but
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* program slice with ALIGN(h, 8), catch this and patch
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* command stream.
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*/
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if (!surf.mode) {
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uint32_t *ib = p->ib.ptr;
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unsigned long tmp, nby, bsize, size, min = 0;
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|
|
/* find the height the ddx wants */
|
|
if (surf.nby > 8) {
|
|
min = surf.nby - 8;
|
|
}
|
|
bsize = radeon_bo_size(track->cb_color_bo[id]);
|
|
tmp = track->cb_color_bo_offset[id] << 8;
|
|
for (nby = surf.nby; nby > min; nby--) {
|
|
size = nby * surf.nbx * surf.bpe * surf.nsamples;
|
|
if ((tmp + size * mslice) <= bsize) {
|
|
break;
|
|
}
|
|
}
|
|
if (nby > min) {
|
|
surf.nby = nby;
|
|
slice = ((nby * surf.nbx) / 64) - 1;
|
|
if (!evergreen_surface_check(p, &surf, "cb")) {
|
|
/* check if this one works */
|
|
tmp += surf.layer_size * mslice;
|
|
if (tmp <= bsize) {
|
|
ib[track->cb_color_slice_idx[id]] = slice;
|
|
goto old_ddx_ok;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
dev_warn(p->dev, "%s:%d cb[%d] bo too small (layer size %d, "
|
|
"offset %d, max layer %d, bo size %ld, slice %d)\n",
|
|
__func__, __LINE__, id, surf.layer_size,
|
|
track->cb_color_bo_offset[id] << 8, mslice,
|
|
radeon_bo_size(track->cb_color_bo[id]), slice);
|
|
dev_warn(p->dev, "%s:%d problematic surf: (%d %d) (%d %d %d %d %d %d %d)\n",
|
|
__func__, __LINE__, surf.nbx, surf.nby,
|
|
surf.mode, surf.bpe, surf.nsamples,
|
|
surf.bankw, surf.bankh,
|
|
surf.tsplit, surf.mtilea);
|
|
return -EINVAL;
|
|
}
|
|
old_ddx_ok:
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int evergreen_cs_track_validate_htile(struct radeon_cs_parser *p,
|
|
unsigned nbx, unsigned nby)
|
|
{
|
|
struct evergreen_cs_track *track = p->track;
|
|
unsigned long size;
|
|
|
|
if (track->htile_bo == NULL) {
|
|
dev_warn(p->dev, "%s:%d htile enabled without htile surface 0x%08x\n",
|
|
__func__, __LINE__, track->db_z_info);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (G_028ABC_LINEAR(track->htile_surface)) {
|
|
/* pitch must be 16 htiles aligned == 16 * 8 pixel aligned */
|
|
nbx = round_up(nbx, 16 * 8);
|
|
/* height is npipes htiles aligned == npipes * 8 pixel aligned */
|
|
nby = round_up(nby, track->npipes * 8);
|
|
} else {
|
|
/* always assume 8x8 htile */
|
|
/* align is htile align * 8, htile align vary according to
|
|
* number of pipe and tile width and nby
|
|
*/
|
|
switch (track->npipes) {
|
|
case 8:
|
|
/* HTILE_WIDTH = 8 & HTILE_HEIGHT = 8*/
|
|
nbx = round_up(nbx, 64 * 8);
|
|
nby = round_up(nby, 64 * 8);
|
|
break;
|
|
case 4:
|
|
/* HTILE_WIDTH = 8 & HTILE_HEIGHT = 8*/
|
|
nbx = round_up(nbx, 64 * 8);
|
|
nby = round_up(nby, 32 * 8);
|
|
break;
|
|
case 2:
|
|
/* HTILE_WIDTH = 8 & HTILE_HEIGHT = 8*/
|
|
nbx = round_up(nbx, 32 * 8);
|
|
nby = round_up(nby, 32 * 8);
|
|
break;
|
|
case 1:
|
|
/* HTILE_WIDTH = 8 & HTILE_HEIGHT = 8*/
|
|
nbx = round_up(nbx, 32 * 8);
|
|
nby = round_up(nby, 16 * 8);
|
|
break;
|
|
default:
|
|
dev_warn(p->dev, "%s:%d invalid num pipes %d\n",
|
|
__func__, __LINE__, track->npipes);
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
/* compute number of htile */
|
|
nbx = nbx >> 3;
|
|
nby = nby >> 3;
|
|
/* size must be aligned on npipes * 2K boundary */
|
|
size = roundup(nbx * nby * 4, track->npipes * (2 << 10));
|
|
size += track->htile_offset;
|
|
|
|
if (size > radeon_bo_size(track->htile_bo)) {
|
|
dev_warn(p->dev, "%s:%d htile surface too small %ld for %ld (%d %d)\n",
|
|
__func__, __LINE__, radeon_bo_size(track->htile_bo),
|
|
size, nbx, nby);
|
|
return -EINVAL;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int evergreen_cs_track_validate_stencil(struct radeon_cs_parser *p)
|
|
{
|
|
struct evergreen_cs_track *track = p->track;
|
|
struct eg_surface surf;
|
|
unsigned pitch, slice, mslice;
|
|
unsigned long offset;
|
|
int r;
|
|
|
|
mslice = G_028008_SLICE_MAX(track->db_depth_view) + 1;
|
|
pitch = G_028058_PITCH_TILE_MAX(track->db_depth_size);
|
|
slice = track->db_depth_slice;
|
|
surf.nbx = (pitch + 1) * 8;
|
|
surf.nby = ((slice + 1) * 64) / surf.nbx;
|
|
surf.mode = G_028040_ARRAY_MODE(track->db_z_info);
|
|
surf.format = G_028044_FORMAT(track->db_s_info);
|
|
surf.tsplit = G_028044_TILE_SPLIT(track->db_s_info);
|
|
surf.nbanks = G_028040_NUM_BANKS(track->db_z_info);
|
|
surf.bankw = G_028040_BANK_WIDTH(track->db_z_info);
|
|
surf.bankh = G_028040_BANK_HEIGHT(track->db_z_info);
|
|
surf.mtilea = G_028040_MACRO_TILE_ASPECT(track->db_z_info);
|
|
surf.nsamples = 1;
|
|
|
|
if (surf.format != 1) {
|
|
dev_warn(p->dev, "%s:%d stencil invalid format %d\n",
|
|
__func__, __LINE__, surf.format);
|
|
return -EINVAL;
|
|
}
|
|
/* replace by color format so we can use same code */
|
|
surf.format = V_028C70_COLOR_8;
|
|
|
|
r = evergreen_surface_value_conv_check(p, &surf, "stencil");
|
|
if (r) {
|
|
return r;
|
|
}
|
|
|
|
r = evergreen_surface_check(p, &surf, NULL);
|
|
if (r) {
|
|
/* old userspace doesn't compute proper depth/stencil alignment
|
|
* check that alignment against a bigger byte per elements and
|
|
* only report if that alignment is wrong too.
|
|
*/
|
|
surf.format = V_028C70_COLOR_8_8_8_8;
|
|
r = evergreen_surface_check(p, &surf, "stencil");
|
|
if (r) {
|
|
dev_warn(p->dev, "%s:%d stencil invalid (0x%08x 0x%08x 0x%08x 0x%08x)\n",
|
|
__func__, __LINE__, track->db_depth_size,
|
|
track->db_depth_slice, track->db_s_info, track->db_z_info);
|
|
}
|
|
return r;
|
|
}
|
|
|
|
offset = track->db_s_read_offset << 8;
|
|
if (offset & (surf.base_align - 1)) {
|
|
dev_warn(p->dev, "%s:%d stencil read bo base %ld not aligned with %ld\n",
|
|
__func__, __LINE__, offset, surf.base_align);
|
|
return -EINVAL;
|
|
}
|
|
offset += surf.layer_size * mslice;
|
|
if (offset > radeon_bo_size(track->db_s_read_bo)) {
|
|
dev_warn(p->dev, "%s:%d stencil read bo too small (layer size %d, "
|
|
"offset %ld, max layer %d, bo size %ld)\n",
|
|
__func__, __LINE__, surf.layer_size,
|
|
(unsigned long)track->db_s_read_offset << 8, mslice,
|
|
radeon_bo_size(track->db_s_read_bo));
|
|
dev_warn(p->dev, "%s:%d stencil invalid (0x%08x 0x%08x 0x%08x 0x%08x)\n",
|
|
__func__, __LINE__, track->db_depth_size,
|
|
track->db_depth_slice, track->db_s_info, track->db_z_info);
|
|
return -EINVAL;
|
|
}
|
|
|
|
offset = track->db_s_write_offset << 8;
|
|
if (offset & (surf.base_align - 1)) {
|
|
dev_warn(p->dev, "%s:%d stencil write bo base %ld not aligned with %ld\n",
|
|
__func__, __LINE__, offset, surf.base_align);
|
|
return -EINVAL;
|
|
}
|
|
offset += surf.layer_size * mslice;
|
|
if (offset > radeon_bo_size(track->db_s_write_bo)) {
|
|
dev_warn(p->dev, "%s:%d stencil write bo too small (layer size %d, "
|
|
"offset %ld, max layer %d, bo size %ld)\n",
|
|
__func__, __LINE__, surf.layer_size,
|
|
(unsigned long)track->db_s_write_offset << 8, mslice,
|
|
radeon_bo_size(track->db_s_write_bo));
|
|
return -EINVAL;
|
|
}
|
|
|
|
/* hyperz */
|
|
if (G_028040_TILE_SURFACE_ENABLE(track->db_z_info)) {
|
|
r = evergreen_cs_track_validate_htile(p, surf.nbx, surf.nby);
|
|
if (r) {
|
|
return r;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int evergreen_cs_track_validate_depth(struct radeon_cs_parser *p)
|
|
{
|
|
struct evergreen_cs_track *track = p->track;
|
|
struct eg_surface surf;
|
|
unsigned pitch, slice, mslice;
|
|
unsigned long offset;
|
|
int r;
|
|
|
|
mslice = G_028008_SLICE_MAX(track->db_depth_view) + 1;
|
|
pitch = G_028058_PITCH_TILE_MAX(track->db_depth_size);
|
|
slice = track->db_depth_slice;
|
|
surf.nbx = (pitch + 1) * 8;
|
|
surf.nby = ((slice + 1) * 64) / surf.nbx;
|
|
surf.mode = G_028040_ARRAY_MODE(track->db_z_info);
|
|
surf.format = G_028040_FORMAT(track->db_z_info);
|
|
surf.tsplit = G_028040_TILE_SPLIT(track->db_z_info);
|
|
surf.nbanks = G_028040_NUM_BANKS(track->db_z_info);
|
|
surf.bankw = G_028040_BANK_WIDTH(track->db_z_info);
|
|
surf.bankh = G_028040_BANK_HEIGHT(track->db_z_info);
|
|
surf.mtilea = G_028040_MACRO_TILE_ASPECT(track->db_z_info);
|
|
surf.nsamples = 1;
|
|
|
|
switch (surf.format) {
|
|
case V_028040_Z_16:
|
|
surf.format = V_028C70_COLOR_16;
|
|
break;
|
|
case V_028040_Z_24:
|
|
case V_028040_Z_32_FLOAT:
|
|
surf.format = V_028C70_COLOR_8_8_8_8;
|
|
break;
|
|
default:
|
|
dev_warn(p->dev, "%s:%d depth invalid format %d\n",
|
|
__func__, __LINE__, surf.format);
|
|
return -EINVAL;
|
|
}
|
|
|
|
r = evergreen_surface_value_conv_check(p, &surf, "depth");
|
|
if (r) {
|
|
dev_warn(p->dev, "%s:%d depth invalid (0x%08x 0x%08x 0x%08x)\n",
|
|
__func__, __LINE__, track->db_depth_size,
|
|
track->db_depth_slice, track->db_z_info);
|
|
return r;
|
|
}
|
|
|
|
r = evergreen_surface_check(p, &surf, "depth");
|
|
if (r) {
|
|
dev_warn(p->dev, "%s:%d depth invalid (0x%08x 0x%08x 0x%08x)\n",
|
|
__func__, __LINE__, track->db_depth_size,
|
|
track->db_depth_slice, track->db_z_info);
|
|
return r;
|
|
}
|
|
|
|
offset = track->db_z_read_offset << 8;
|
|
if (offset & (surf.base_align - 1)) {
|
|
dev_warn(p->dev, "%s:%d stencil read bo base %ld not aligned with %ld\n",
|
|
__func__, __LINE__, offset, surf.base_align);
|
|
return -EINVAL;
|
|
}
|
|
offset += surf.layer_size * mslice;
|
|
if (offset > radeon_bo_size(track->db_z_read_bo)) {
|
|
dev_warn(p->dev, "%s:%d depth read bo too small (layer size %d, "
|
|
"offset %ld, max layer %d, bo size %ld)\n",
|
|
__func__, __LINE__, surf.layer_size,
|
|
(unsigned long)track->db_z_read_offset << 8, mslice,
|
|
radeon_bo_size(track->db_z_read_bo));
|
|
return -EINVAL;
|
|
}
|
|
|
|
offset = track->db_z_write_offset << 8;
|
|
if (offset & (surf.base_align - 1)) {
|
|
dev_warn(p->dev, "%s:%d stencil write bo base %ld not aligned with %ld\n",
|
|
__func__, __LINE__, offset, surf.base_align);
|
|
return -EINVAL;
|
|
}
|
|
offset += surf.layer_size * mslice;
|
|
if (offset > radeon_bo_size(track->db_z_write_bo)) {
|
|
dev_warn(p->dev, "%s:%d depth write bo too small (layer size %d, "
|
|
"offset %ld, max layer %d, bo size %ld)\n",
|
|
__func__, __LINE__, surf.layer_size,
|
|
(unsigned long)track->db_z_write_offset << 8, mslice,
|
|
radeon_bo_size(track->db_z_write_bo));
|
|
return -EINVAL;
|
|
}
|
|
|
|
/* hyperz */
|
|
if (G_028040_TILE_SURFACE_ENABLE(track->db_z_info)) {
|
|
r = evergreen_cs_track_validate_htile(p, surf.nbx, surf.nby);
|
|
if (r) {
|
|
return r;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int evergreen_cs_track_validate_texture(struct radeon_cs_parser *p,
|
|
struct radeon_bo *texture,
|
|
struct radeon_bo *mipmap,
|
|
unsigned idx)
|
|
{
|
|
struct eg_surface surf;
|
|
unsigned long toffset, moffset;
|
|
unsigned dim, llevel, mslice, width, height, depth, i;
|
|
u32 texdw[8];
|
|
int r;
|
|
|
|
texdw[0] = radeon_get_ib_value(p, idx + 0);
|
|
texdw[1] = radeon_get_ib_value(p, idx + 1);
|
|
texdw[2] = radeon_get_ib_value(p, idx + 2);
|
|
texdw[3] = radeon_get_ib_value(p, idx + 3);
|
|
texdw[4] = radeon_get_ib_value(p, idx + 4);
|
|
texdw[5] = radeon_get_ib_value(p, idx + 5);
|
|
texdw[6] = radeon_get_ib_value(p, idx + 6);
|
|
texdw[7] = radeon_get_ib_value(p, idx + 7);
|
|
dim = G_030000_DIM(texdw[0]);
|
|
llevel = G_030014_LAST_LEVEL(texdw[5]);
|
|
mslice = G_030014_LAST_ARRAY(texdw[5]) + 1;
|
|
width = G_030000_TEX_WIDTH(texdw[0]) + 1;
|
|
height = G_030004_TEX_HEIGHT(texdw[1]) + 1;
|
|
depth = G_030004_TEX_DEPTH(texdw[1]) + 1;
|
|
surf.format = G_03001C_DATA_FORMAT(texdw[7]);
|
|
surf.nbx = (G_030000_PITCH(texdw[0]) + 1) * 8;
|
|
surf.nbx = r600_fmt_get_nblocksx(surf.format, surf.nbx);
|
|
surf.nby = r600_fmt_get_nblocksy(surf.format, height);
|
|
surf.mode = G_030004_ARRAY_MODE(texdw[1]);
|
|
surf.tsplit = G_030018_TILE_SPLIT(texdw[6]);
|
|
surf.nbanks = G_03001C_NUM_BANKS(texdw[7]);
|
|
surf.bankw = G_03001C_BANK_WIDTH(texdw[7]);
|
|
surf.bankh = G_03001C_BANK_HEIGHT(texdw[7]);
|
|
surf.mtilea = G_03001C_MACRO_TILE_ASPECT(texdw[7]);
|
|
surf.nsamples = 1;
|
|
toffset = texdw[2] << 8;
|
|
moffset = texdw[3] << 8;
|
|
|
|
if (!r600_fmt_is_valid_texture(surf.format, p->family)) {
|
|
dev_warn(p->dev, "%s:%d texture invalid format %d\n",
|
|
__func__, __LINE__, surf.format);
|
|
return -EINVAL;
|
|
}
|
|
switch (dim) {
|
|
case V_030000_SQ_TEX_DIM_1D:
|
|
case V_030000_SQ_TEX_DIM_2D:
|
|
case V_030000_SQ_TEX_DIM_CUBEMAP:
|
|
case V_030000_SQ_TEX_DIM_1D_ARRAY:
|
|
case V_030000_SQ_TEX_DIM_2D_ARRAY:
|
|
depth = 1;
|
|
break;
|
|
case V_030000_SQ_TEX_DIM_2D_MSAA:
|
|
case V_030000_SQ_TEX_DIM_2D_ARRAY_MSAA:
|
|
surf.nsamples = 1 << llevel;
|
|
llevel = 0;
|
|
depth = 1;
|
|
break;
|
|
case V_030000_SQ_TEX_DIM_3D:
|
|
break;
|
|
default:
|
|
dev_warn(p->dev, "%s:%d texture invalid dimension %d\n",
|
|
__func__, __LINE__, dim);
|
|
return -EINVAL;
|
|
}
|
|
|
|
r = evergreen_surface_value_conv_check(p, &surf, "texture");
|
|
if (r) {
|
|
return r;
|
|
}
|
|
|
|
/* align height */
|
|
evergreen_surface_check(p, &surf, NULL);
|
|
surf.nby = ALIGN(surf.nby, surf.halign);
|
|
|
|
r = evergreen_surface_check(p, &surf, "texture");
|
|
if (r) {
|
|
dev_warn(p->dev, "%s:%d texture invalid 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x 0x%08x\n",
|
|
__func__, __LINE__, texdw[0], texdw[1], texdw[4],
|
|
texdw[5], texdw[6], texdw[7]);
|
|
return r;
|
|
}
|
|
|
|
/* check texture size */
|
|
if (toffset & (surf.base_align - 1)) {
|
|
dev_warn(p->dev, "%s:%d texture bo base %ld not aligned with %ld\n",
|
|
__func__, __LINE__, toffset, surf.base_align);
|
|
return -EINVAL;
|
|
}
|
|
if (surf.nsamples <= 1 && moffset & (surf.base_align - 1)) {
|
|
dev_warn(p->dev, "%s:%d mipmap bo base %ld not aligned with %ld\n",
|
|
__func__, __LINE__, moffset, surf.base_align);
|
|
return -EINVAL;
|
|
}
|
|
if (dim == SQ_TEX_DIM_3D) {
|
|
toffset += surf.layer_size * depth;
|
|
} else {
|
|
toffset += surf.layer_size * mslice;
|
|
}
|
|
if (toffset > radeon_bo_size(texture)) {
|
|
dev_warn(p->dev, "%s:%d texture bo too small (layer size %d, "
|
|
"offset %ld, max layer %d, depth %d, bo size %ld) (%d %d)\n",
|
|
__func__, __LINE__, surf.layer_size,
|
|
(unsigned long)texdw[2] << 8, mslice,
|
|
depth, radeon_bo_size(texture),
|
|
surf.nbx, surf.nby);
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (!mipmap) {
|
|
if (llevel) {
|
|
dev_warn(p->dev, "%s:%i got NULL MIP_ADDRESS relocation\n",
|
|
__func__, __LINE__);
|
|
return -EINVAL;
|
|
} else {
|
|
return 0; /* everything's ok */
|
|
}
|
|
}
|
|
|
|
/* check mipmap size */
|
|
for (i = 1; i <= llevel; i++) {
|
|
unsigned w, h, d;
|
|
|
|
w = r600_mip_minify(width, i);
|
|
h = r600_mip_minify(height, i);
|
|
d = r600_mip_minify(depth, i);
|
|
surf.nbx = r600_fmt_get_nblocksx(surf.format, w);
|
|
surf.nby = r600_fmt_get_nblocksy(surf.format, h);
|
|
|
|
switch (surf.mode) {
|
|
case ARRAY_2D_TILED_THIN1:
|
|
if (surf.nbx < surf.palign || surf.nby < surf.halign) {
|
|
surf.mode = ARRAY_1D_TILED_THIN1;
|
|
}
|
|
/* recompute alignment */
|
|
evergreen_surface_check(p, &surf, NULL);
|
|
break;
|
|
case ARRAY_LINEAR_GENERAL:
|
|
case ARRAY_LINEAR_ALIGNED:
|
|
case ARRAY_1D_TILED_THIN1:
|
|
break;
|
|
default:
|
|
dev_warn(p->dev, "%s:%d invalid array mode %d\n",
|
|
__func__, __LINE__, surf.mode);
|
|
return -EINVAL;
|
|
}
|
|
surf.nbx = ALIGN(surf.nbx, surf.palign);
|
|
surf.nby = ALIGN(surf.nby, surf.halign);
|
|
|
|
r = evergreen_surface_check(p, &surf, "mipmap");
|
|
if (r) {
|
|
return r;
|
|
}
|
|
|
|
if (dim == SQ_TEX_DIM_3D) {
|
|
moffset += surf.layer_size * d;
|
|
} else {
|
|
moffset += surf.layer_size * mslice;
|
|
}
|
|
if (moffset > radeon_bo_size(mipmap)) {
|
|
dev_warn(p->dev, "%s:%d mipmap [%d] bo too small (layer size %d, "
|
|
"offset %ld, coffset %ld, max layer %d, depth %d, "
|
|
"bo size %ld) level0 (%d %d %d)\n",
|
|
__func__, __LINE__, i, surf.layer_size,
|
|
(unsigned long)texdw[3] << 8, moffset, mslice,
|
|
d, radeon_bo_size(mipmap),
|
|
width, height, depth);
|
|
dev_warn(p->dev, "%s:%d problematic surf: (%d %d) (%d %d %d %d %d %d %d)\n",
|
|
__func__, __LINE__, surf.nbx, surf.nby,
|
|
surf.mode, surf.bpe, surf.nsamples,
|
|
surf.bankw, surf.bankh,
|
|
surf.tsplit, surf.mtilea);
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int evergreen_cs_track_check(struct radeon_cs_parser *p)
|
|
{
|
|
struct evergreen_cs_track *track = p->track;
|
|
unsigned tmp, i;
|
|
int r;
|
|
unsigned buffer_mask = 0;
|
|
|
|
/* check streamout */
|
|
if (track->streamout_dirty && track->vgt_strmout_config) {
|
|
for (i = 0; i < 4; i++) {
|
|
if (track->vgt_strmout_config & (1 << i)) {
|
|
buffer_mask |= (track->vgt_strmout_buffer_config >> (i * 4)) & 0xf;
|
|
}
|
|
}
|
|
|
|
for (i = 0; i < 4; i++) {
|
|
if (buffer_mask & (1 << i)) {
|
|
if (track->vgt_strmout_bo[i]) {
|
|
u64 offset = (u64)track->vgt_strmout_bo_offset[i] +
|
|
(u64)track->vgt_strmout_size[i];
|
|
if (offset > radeon_bo_size(track->vgt_strmout_bo[i])) {
|
|
DRM_ERROR("streamout %d bo too small: 0x%llx, 0x%lx\n",
|
|
i, offset,
|
|
radeon_bo_size(track->vgt_strmout_bo[i]));
|
|
return -EINVAL;
|
|
}
|
|
} else {
|
|
dev_warn(p->dev, "No buffer for streamout %d\n", i);
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
}
|
|
track->streamout_dirty = false;
|
|
}
|
|
|
|
if (track->sx_misc_kill_all_prims)
|
|
return 0;
|
|
|
|
/* check that we have a cb for each enabled target
|
|
*/
|
|
if (track->cb_dirty) {
|
|
tmp = track->cb_target_mask;
|
|
for (i = 0; i < 8; i++) {
|
|
u32 format = G_028C70_FORMAT(track->cb_color_info[i]);
|
|
|
|
if (format != V_028C70_COLOR_INVALID &&
|
|
(tmp >> (i * 4)) & 0xF) {
|
|
/* at least one component is enabled */
|
|
if (track->cb_color_bo[i] == NULL) {
|
|
dev_warn(p->dev, "%s:%d mask 0x%08X | 0x%08X no cb for %d\n",
|
|
__func__, __LINE__, track->cb_target_mask, track->cb_shader_mask, i);
|
|
return -EINVAL;
|
|
}
|
|
/* check cb */
|
|
r = evergreen_cs_track_validate_cb(p, i);
|
|
if (r) {
|
|
return r;
|
|
}
|
|
}
|
|
}
|
|
track->cb_dirty = false;
|
|
}
|
|
|
|
if (track->db_dirty) {
|
|
/* Check stencil buffer */
|
|
if (G_028044_FORMAT(track->db_s_info) != V_028044_STENCIL_INVALID &&
|
|
G_028800_STENCIL_ENABLE(track->db_depth_control)) {
|
|
r = evergreen_cs_track_validate_stencil(p);
|
|
if (r)
|
|
return r;
|
|
}
|
|
/* Check depth buffer */
|
|
if (G_028040_FORMAT(track->db_z_info) != V_028040_Z_INVALID &&
|
|
G_028800_Z_ENABLE(track->db_depth_control)) {
|
|
r = evergreen_cs_track_validate_depth(p);
|
|
if (r)
|
|
return r;
|
|
}
|
|
track->db_dirty = false;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* evergreen_cs_packet_parse_vline() - parse userspace VLINE packet
|
|
* @parser: parser structure holding parsing context.
|
|
*
|
|
* This is an Evergreen(+)-specific function for parsing VLINE packets.
|
|
* Real work is done by r600_cs_common_vline_parse function.
|
|
* Here we just set up ASIC-specific register table and call
|
|
* the common implementation function.
|
|
*/
|
|
static int evergreen_cs_packet_parse_vline(struct radeon_cs_parser *p)
|
|
{
|
|
|
|
static uint32_t vline_start_end[6] = {
|
|
EVERGREEN_VLINE_START_END + EVERGREEN_CRTC0_REGISTER_OFFSET,
|
|
EVERGREEN_VLINE_START_END + EVERGREEN_CRTC1_REGISTER_OFFSET,
|
|
EVERGREEN_VLINE_START_END + EVERGREEN_CRTC2_REGISTER_OFFSET,
|
|
EVERGREEN_VLINE_START_END + EVERGREEN_CRTC3_REGISTER_OFFSET,
|
|
EVERGREEN_VLINE_START_END + EVERGREEN_CRTC4_REGISTER_OFFSET,
|
|
EVERGREEN_VLINE_START_END + EVERGREEN_CRTC5_REGISTER_OFFSET
|
|
};
|
|
static uint32_t vline_status[6] = {
|
|
EVERGREEN_VLINE_STATUS + EVERGREEN_CRTC0_REGISTER_OFFSET,
|
|
EVERGREEN_VLINE_STATUS + EVERGREEN_CRTC1_REGISTER_OFFSET,
|
|
EVERGREEN_VLINE_STATUS + EVERGREEN_CRTC2_REGISTER_OFFSET,
|
|
EVERGREEN_VLINE_STATUS + EVERGREEN_CRTC3_REGISTER_OFFSET,
|
|
EVERGREEN_VLINE_STATUS + EVERGREEN_CRTC4_REGISTER_OFFSET,
|
|
EVERGREEN_VLINE_STATUS + EVERGREEN_CRTC5_REGISTER_OFFSET
|
|
};
|
|
|
|
return r600_cs_common_vline_parse(p, vline_start_end, vline_status);
|
|
}
|
|
|
|
static int evergreen_packet0_check(struct radeon_cs_parser *p,
|
|
struct radeon_cs_packet *pkt,
|
|
unsigned idx, unsigned reg)
|
|
{
|
|
int r;
|
|
|
|
switch (reg) {
|
|
case EVERGREEN_VLINE_START_END:
|
|
r = evergreen_cs_packet_parse_vline(p);
|
|
if (r) {
|
|
DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
|
|
idx, reg);
|
|
return r;
|
|
}
|
|
break;
|
|
default:
|
|
pr_err("Forbidden register 0x%04X in cs at %d\n", reg, idx);
|
|
return -EINVAL;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int evergreen_cs_parse_packet0(struct radeon_cs_parser *p,
|
|
struct radeon_cs_packet *pkt)
|
|
{
|
|
unsigned reg, i;
|
|
unsigned idx;
|
|
int r;
|
|
|
|
idx = pkt->idx + 1;
|
|
reg = pkt->reg;
|
|
for (i = 0; i <= pkt->count; i++, idx++, reg += 4) {
|
|
r = evergreen_packet0_check(p, pkt, idx, reg);
|
|
if (r) {
|
|
return r;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* evergreen_cs_handle_reg() - process registers that need special handling.
|
|
* @parser: parser structure holding parsing context
|
|
* @reg: register we are testing
|
|
* @idx: index into the cs buffer
|
|
*/
|
|
static int evergreen_cs_handle_reg(struct radeon_cs_parser *p, u32 reg, u32 idx)
|
|
{
|
|
struct evergreen_cs_track *track = (struct evergreen_cs_track *)p->track;
|
|
struct radeon_bo_list *reloc;
|
|
u32 tmp, *ib;
|
|
int r;
|
|
|
|
ib = p->ib.ptr;
|
|
switch (reg) {
|
|
/* force following reg to 0 in an attempt to disable out buffer
|
|
* which will need us to better understand how it works to perform
|
|
* security check on it (Jerome)
|
|
*/
|
|
case SQ_ESGS_RING_SIZE:
|
|
case SQ_GSVS_RING_SIZE:
|
|
case SQ_ESTMP_RING_SIZE:
|
|
case SQ_GSTMP_RING_SIZE:
|
|
case SQ_HSTMP_RING_SIZE:
|
|
case SQ_LSTMP_RING_SIZE:
|
|
case SQ_PSTMP_RING_SIZE:
|
|
case SQ_VSTMP_RING_SIZE:
|
|
case SQ_ESGS_RING_ITEMSIZE:
|
|
case SQ_ESTMP_RING_ITEMSIZE:
|
|
case SQ_GSTMP_RING_ITEMSIZE:
|
|
case SQ_GSVS_RING_ITEMSIZE:
|
|
case SQ_GS_VERT_ITEMSIZE:
|
|
case SQ_GS_VERT_ITEMSIZE_1:
|
|
case SQ_GS_VERT_ITEMSIZE_2:
|
|
case SQ_GS_VERT_ITEMSIZE_3:
|
|
case SQ_GSVS_RING_OFFSET_1:
|
|
case SQ_GSVS_RING_OFFSET_2:
|
|
case SQ_GSVS_RING_OFFSET_3:
|
|
case SQ_HSTMP_RING_ITEMSIZE:
|
|
case SQ_LSTMP_RING_ITEMSIZE:
|
|
case SQ_PSTMP_RING_ITEMSIZE:
|
|
case SQ_VSTMP_RING_ITEMSIZE:
|
|
case VGT_TF_RING_SIZE:
|
|
/* get value to populate the IB don't remove */
|
|
/*tmp =radeon_get_ib_value(p, idx);
|
|
ib[idx] = 0;*/
|
|
break;
|
|
case SQ_ESGS_RING_BASE:
|
|
case SQ_GSVS_RING_BASE:
|
|
case SQ_ESTMP_RING_BASE:
|
|
case SQ_GSTMP_RING_BASE:
|
|
case SQ_HSTMP_RING_BASE:
|
|
case SQ_LSTMP_RING_BASE:
|
|
case SQ_PSTMP_RING_BASE:
|
|
case SQ_VSTMP_RING_BASE:
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
break;
|
|
case DB_DEPTH_CONTROL:
|
|
track->db_depth_control = radeon_get_ib_value(p, idx);
|
|
track->db_dirty = true;
|
|
break;
|
|
case CAYMAN_DB_EQAA:
|
|
if (p->rdev->family < CHIP_CAYMAN) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case CAYMAN_DB_DEPTH_INFO:
|
|
if (p->rdev->family < CHIP_CAYMAN) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case DB_Z_INFO:
|
|
track->db_z_info = radeon_get_ib_value(p, idx);
|
|
if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS)) {
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
ib[idx] &= ~Z_ARRAY_MODE(0xf);
|
|
track->db_z_info &= ~Z_ARRAY_MODE(0xf);
|
|
ib[idx] |= Z_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->tiling_flags));
|
|
track->db_z_info |= Z_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->tiling_flags));
|
|
if (reloc->tiling_flags & RADEON_TILING_MACRO) {
|
|
unsigned bankw, bankh, mtaspect, tile_split;
|
|
|
|
evergreen_tiling_fields(reloc->tiling_flags,
|
|
&bankw, &bankh, &mtaspect,
|
|
&tile_split);
|
|
ib[idx] |= DB_NUM_BANKS(evergreen_cs_get_num_banks(track->nbanks));
|
|
ib[idx] |= DB_TILE_SPLIT(tile_split) |
|
|
DB_BANK_WIDTH(bankw) |
|
|
DB_BANK_HEIGHT(bankh) |
|
|
DB_MACRO_TILE_ASPECT(mtaspect);
|
|
}
|
|
}
|
|
track->db_dirty = true;
|
|
break;
|
|
case DB_STENCIL_INFO:
|
|
track->db_s_info = radeon_get_ib_value(p, idx);
|
|
track->db_dirty = true;
|
|
break;
|
|
case DB_DEPTH_VIEW:
|
|
track->db_depth_view = radeon_get_ib_value(p, idx);
|
|
track->db_dirty = true;
|
|
break;
|
|
case DB_DEPTH_SIZE:
|
|
track->db_depth_size = radeon_get_ib_value(p, idx);
|
|
track->db_dirty = true;
|
|
break;
|
|
case R_02805C_DB_DEPTH_SLICE:
|
|
track->db_depth_slice = radeon_get_ib_value(p, idx);
|
|
track->db_dirty = true;
|
|
break;
|
|
case DB_Z_READ_BASE:
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
track->db_z_read_offset = radeon_get_ib_value(p, idx);
|
|
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
track->db_z_read_bo = reloc->robj;
|
|
track->db_dirty = true;
|
|
break;
|
|
case DB_Z_WRITE_BASE:
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
track->db_z_write_offset = radeon_get_ib_value(p, idx);
|
|
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
track->db_z_write_bo = reloc->robj;
|
|
track->db_dirty = true;
|
|
break;
|
|
case DB_STENCIL_READ_BASE:
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
track->db_s_read_offset = radeon_get_ib_value(p, idx);
|
|
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
track->db_s_read_bo = reloc->robj;
|
|
track->db_dirty = true;
|
|
break;
|
|
case DB_STENCIL_WRITE_BASE:
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
track->db_s_write_offset = radeon_get_ib_value(p, idx);
|
|
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
track->db_s_write_bo = reloc->robj;
|
|
track->db_dirty = true;
|
|
break;
|
|
case VGT_STRMOUT_CONFIG:
|
|
track->vgt_strmout_config = radeon_get_ib_value(p, idx);
|
|
track->streamout_dirty = true;
|
|
break;
|
|
case VGT_STRMOUT_BUFFER_CONFIG:
|
|
track->vgt_strmout_buffer_config = radeon_get_ib_value(p, idx);
|
|
track->streamout_dirty = true;
|
|
break;
|
|
case VGT_STRMOUT_BUFFER_BASE_0:
|
|
case VGT_STRMOUT_BUFFER_BASE_1:
|
|
case VGT_STRMOUT_BUFFER_BASE_2:
|
|
case VGT_STRMOUT_BUFFER_BASE_3:
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
tmp = (reg - VGT_STRMOUT_BUFFER_BASE_0) / 16;
|
|
track->vgt_strmout_bo_offset[tmp] = radeon_get_ib_value(p, idx) << 8;
|
|
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
track->vgt_strmout_bo[tmp] = reloc->robj;
|
|
track->streamout_dirty = true;
|
|
break;
|
|
case VGT_STRMOUT_BUFFER_SIZE_0:
|
|
case VGT_STRMOUT_BUFFER_SIZE_1:
|
|
case VGT_STRMOUT_BUFFER_SIZE_2:
|
|
case VGT_STRMOUT_BUFFER_SIZE_3:
|
|
tmp = (reg - VGT_STRMOUT_BUFFER_SIZE_0) / 16;
|
|
/* size in register is DWs, convert to bytes */
|
|
track->vgt_strmout_size[tmp] = radeon_get_ib_value(p, idx) * 4;
|
|
track->streamout_dirty = true;
|
|
break;
|
|
case CP_COHER_BASE:
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "missing reloc for CP_COHER_BASE "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
case CB_TARGET_MASK:
|
|
track->cb_target_mask = radeon_get_ib_value(p, idx);
|
|
track->cb_dirty = true;
|
|
break;
|
|
case CB_SHADER_MASK:
|
|
track->cb_shader_mask = radeon_get_ib_value(p, idx);
|
|
track->cb_dirty = true;
|
|
break;
|
|
case PA_SC_AA_CONFIG:
|
|
if (p->rdev->family >= CHIP_CAYMAN) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
tmp = radeon_get_ib_value(p, idx) & MSAA_NUM_SAMPLES_MASK;
|
|
track->nsamples = 1 << tmp;
|
|
break;
|
|
case CAYMAN_PA_SC_AA_CONFIG:
|
|
if (p->rdev->family < CHIP_CAYMAN) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
tmp = radeon_get_ib_value(p, idx) & CAYMAN_MSAA_NUM_SAMPLES_MASK;
|
|
track->nsamples = 1 << tmp;
|
|
break;
|
|
case CB_COLOR0_VIEW:
|
|
case CB_COLOR1_VIEW:
|
|
case CB_COLOR2_VIEW:
|
|
case CB_COLOR3_VIEW:
|
|
case CB_COLOR4_VIEW:
|
|
case CB_COLOR5_VIEW:
|
|
case CB_COLOR6_VIEW:
|
|
case CB_COLOR7_VIEW:
|
|
tmp = (reg - CB_COLOR0_VIEW) / 0x3c;
|
|
track->cb_color_view[tmp] = radeon_get_ib_value(p, idx);
|
|
track->cb_dirty = true;
|
|
break;
|
|
case CB_COLOR8_VIEW:
|
|
case CB_COLOR9_VIEW:
|
|
case CB_COLOR10_VIEW:
|
|
case CB_COLOR11_VIEW:
|
|
tmp = ((reg - CB_COLOR8_VIEW) / 0x1c) + 8;
|
|
track->cb_color_view[tmp] = radeon_get_ib_value(p, idx);
|
|
track->cb_dirty = true;
|
|
break;
|
|
case CB_COLOR0_INFO:
|
|
case CB_COLOR1_INFO:
|
|
case CB_COLOR2_INFO:
|
|
case CB_COLOR3_INFO:
|
|
case CB_COLOR4_INFO:
|
|
case CB_COLOR5_INFO:
|
|
case CB_COLOR6_INFO:
|
|
case CB_COLOR7_INFO:
|
|
tmp = (reg - CB_COLOR0_INFO) / 0x3c;
|
|
track->cb_color_info[tmp] = radeon_get_ib_value(p, idx);
|
|
if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS)) {
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
ib[idx] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->tiling_flags));
|
|
track->cb_color_info[tmp] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->tiling_flags));
|
|
}
|
|
track->cb_dirty = true;
|
|
break;
|
|
case CB_COLOR8_INFO:
|
|
case CB_COLOR9_INFO:
|
|
case CB_COLOR10_INFO:
|
|
case CB_COLOR11_INFO:
|
|
tmp = ((reg - CB_COLOR8_INFO) / 0x1c) + 8;
|
|
track->cb_color_info[tmp] = radeon_get_ib_value(p, idx);
|
|
if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS)) {
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
ib[idx] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->tiling_flags));
|
|
track->cb_color_info[tmp] |= CB_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->tiling_flags));
|
|
}
|
|
track->cb_dirty = true;
|
|
break;
|
|
case CB_COLOR0_PITCH:
|
|
case CB_COLOR1_PITCH:
|
|
case CB_COLOR2_PITCH:
|
|
case CB_COLOR3_PITCH:
|
|
case CB_COLOR4_PITCH:
|
|
case CB_COLOR5_PITCH:
|
|
case CB_COLOR6_PITCH:
|
|
case CB_COLOR7_PITCH:
|
|
tmp = (reg - CB_COLOR0_PITCH) / 0x3c;
|
|
track->cb_color_pitch[tmp] = radeon_get_ib_value(p, idx);
|
|
track->cb_dirty = true;
|
|
break;
|
|
case CB_COLOR8_PITCH:
|
|
case CB_COLOR9_PITCH:
|
|
case CB_COLOR10_PITCH:
|
|
case CB_COLOR11_PITCH:
|
|
tmp = ((reg - CB_COLOR8_PITCH) / 0x1c) + 8;
|
|
track->cb_color_pitch[tmp] = radeon_get_ib_value(p, idx);
|
|
track->cb_dirty = true;
|
|
break;
|
|
case CB_COLOR0_SLICE:
|
|
case CB_COLOR1_SLICE:
|
|
case CB_COLOR2_SLICE:
|
|
case CB_COLOR3_SLICE:
|
|
case CB_COLOR4_SLICE:
|
|
case CB_COLOR5_SLICE:
|
|
case CB_COLOR6_SLICE:
|
|
case CB_COLOR7_SLICE:
|
|
tmp = (reg - CB_COLOR0_SLICE) / 0x3c;
|
|
track->cb_color_slice[tmp] = radeon_get_ib_value(p, idx);
|
|
track->cb_color_slice_idx[tmp] = idx;
|
|
track->cb_dirty = true;
|
|
break;
|
|
case CB_COLOR8_SLICE:
|
|
case CB_COLOR9_SLICE:
|
|
case CB_COLOR10_SLICE:
|
|
case CB_COLOR11_SLICE:
|
|
tmp = ((reg - CB_COLOR8_SLICE) / 0x1c) + 8;
|
|
track->cb_color_slice[tmp] = radeon_get_ib_value(p, idx);
|
|
track->cb_color_slice_idx[tmp] = idx;
|
|
track->cb_dirty = true;
|
|
break;
|
|
case CB_COLOR0_ATTRIB:
|
|
case CB_COLOR1_ATTRIB:
|
|
case CB_COLOR2_ATTRIB:
|
|
case CB_COLOR3_ATTRIB:
|
|
case CB_COLOR4_ATTRIB:
|
|
case CB_COLOR5_ATTRIB:
|
|
case CB_COLOR6_ATTRIB:
|
|
case CB_COLOR7_ATTRIB:
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS)) {
|
|
if (reloc->tiling_flags & RADEON_TILING_MACRO) {
|
|
unsigned bankw, bankh, mtaspect, tile_split;
|
|
|
|
evergreen_tiling_fields(reloc->tiling_flags,
|
|
&bankw, &bankh, &mtaspect,
|
|
&tile_split);
|
|
ib[idx] |= CB_NUM_BANKS(evergreen_cs_get_num_banks(track->nbanks));
|
|
ib[idx] |= CB_TILE_SPLIT(tile_split) |
|
|
CB_BANK_WIDTH(bankw) |
|
|
CB_BANK_HEIGHT(bankh) |
|
|
CB_MACRO_TILE_ASPECT(mtaspect);
|
|
}
|
|
}
|
|
tmp = ((reg - CB_COLOR0_ATTRIB) / 0x3c);
|
|
track->cb_color_attrib[tmp] = ib[idx];
|
|
track->cb_dirty = true;
|
|
break;
|
|
case CB_COLOR8_ATTRIB:
|
|
case CB_COLOR9_ATTRIB:
|
|
case CB_COLOR10_ATTRIB:
|
|
case CB_COLOR11_ATTRIB:
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS)) {
|
|
if (reloc->tiling_flags & RADEON_TILING_MACRO) {
|
|
unsigned bankw, bankh, mtaspect, tile_split;
|
|
|
|
evergreen_tiling_fields(reloc->tiling_flags,
|
|
&bankw, &bankh, &mtaspect,
|
|
&tile_split);
|
|
ib[idx] |= CB_NUM_BANKS(evergreen_cs_get_num_banks(track->nbanks));
|
|
ib[idx] |= CB_TILE_SPLIT(tile_split) |
|
|
CB_BANK_WIDTH(bankw) |
|
|
CB_BANK_HEIGHT(bankh) |
|
|
CB_MACRO_TILE_ASPECT(mtaspect);
|
|
}
|
|
}
|
|
tmp = ((reg - CB_COLOR8_ATTRIB) / 0x1c) + 8;
|
|
track->cb_color_attrib[tmp] = ib[idx];
|
|
track->cb_dirty = true;
|
|
break;
|
|
case CB_COLOR0_FMASK:
|
|
case CB_COLOR1_FMASK:
|
|
case CB_COLOR2_FMASK:
|
|
case CB_COLOR3_FMASK:
|
|
case CB_COLOR4_FMASK:
|
|
case CB_COLOR5_FMASK:
|
|
case CB_COLOR6_FMASK:
|
|
case CB_COLOR7_FMASK:
|
|
tmp = (reg - CB_COLOR0_FMASK) / 0x3c;
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_err(p->dev, "bad SET_CONTEXT_REG 0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
track->cb_color_fmask_bo[tmp] = reloc->robj;
|
|
break;
|
|
case CB_COLOR0_CMASK:
|
|
case CB_COLOR1_CMASK:
|
|
case CB_COLOR2_CMASK:
|
|
case CB_COLOR3_CMASK:
|
|
case CB_COLOR4_CMASK:
|
|
case CB_COLOR5_CMASK:
|
|
case CB_COLOR6_CMASK:
|
|
case CB_COLOR7_CMASK:
|
|
tmp = (reg - CB_COLOR0_CMASK) / 0x3c;
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_err(p->dev, "bad SET_CONTEXT_REG 0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
track->cb_color_cmask_bo[tmp] = reloc->robj;
|
|
break;
|
|
case CB_COLOR0_FMASK_SLICE:
|
|
case CB_COLOR1_FMASK_SLICE:
|
|
case CB_COLOR2_FMASK_SLICE:
|
|
case CB_COLOR3_FMASK_SLICE:
|
|
case CB_COLOR4_FMASK_SLICE:
|
|
case CB_COLOR5_FMASK_SLICE:
|
|
case CB_COLOR6_FMASK_SLICE:
|
|
case CB_COLOR7_FMASK_SLICE:
|
|
tmp = (reg - CB_COLOR0_FMASK_SLICE) / 0x3c;
|
|
track->cb_color_fmask_slice[tmp] = radeon_get_ib_value(p, idx);
|
|
break;
|
|
case CB_COLOR0_CMASK_SLICE:
|
|
case CB_COLOR1_CMASK_SLICE:
|
|
case CB_COLOR2_CMASK_SLICE:
|
|
case CB_COLOR3_CMASK_SLICE:
|
|
case CB_COLOR4_CMASK_SLICE:
|
|
case CB_COLOR5_CMASK_SLICE:
|
|
case CB_COLOR6_CMASK_SLICE:
|
|
case CB_COLOR7_CMASK_SLICE:
|
|
tmp = (reg - CB_COLOR0_CMASK_SLICE) / 0x3c;
|
|
track->cb_color_cmask_slice[tmp] = radeon_get_ib_value(p, idx);
|
|
break;
|
|
case CB_COLOR0_BASE:
|
|
case CB_COLOR1_BASE:
|
|
case CB_COLOR2_BASE:
|
|
case CB_COLOR3_BASE:
|
|
case CB_COLOR4_BASE:
|
|
case CB_COLOR5_BASE:
|
|
case CB_COLOR6_BASE:
|
|
case CB_COLOR7_BASE:
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
tmp = (reg - CB_COLOR0_BASE) / 0x3c;
|
|
track->cb_color_bo_offset[tmp] = radeon_get_ib_value(p, idx);
|
|
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
track->cb_color_bo[tmp] = reloc->robj;
|
|
track->cb_dirty = true;
|
|
break;
|
|
case CB_COLOR8_BASE:
|
|
case CB_COLOR9_BASE:
|
|
case CB_COLOR10_BASE:
|
|
case CB_COLOR11_BASE:
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
tmp = ((reg - CB_COLOR8_BASE) / 0x1c) + 8;
|
|
track->cb_color_bo_offset[tmp] = radeon_get_ib_value(p, idx);
|
|
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
track->cb_color_bo[tmp] = reloc->robj;
|
|
track->cb_dirty = true;
|
|
break;
|
|
case DB_HTILE_DATA_BASE:
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
track->htile_offset = radeon_get_ib_value(p, idx);
|
|
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
track->htile_bo = reloc->robj;
|
|
track->db_dirty = true;
|
|
break;
|
|
case DB_HTILE_SURFACE:
|
|
/* 8x8 only */
|
|
track->htile_surface = radeon_get_ib_value(p, idx);
|
|
/* force 8x8 htile width and height */
|
|
ib[idx] |= 3;
|
|
track->db_dirty = true;
|
|
break;
|
|
case CB_IMMED0_BASE:
|
|
case CB_IMMED1_BASE:
|
|
case CB_IMMED2_BASE:
|
|
case CB_IMMED3_BASE:
|
|
case CB_IMMED4_BASE:
|
|
case CB_IMMED5_BASE:
|
|
case CB_IMMED6_BASE:
|
|
case CB_IMMED7_BASE:
|
|
case CB_IMMED8_BASE:
|
|
case CB_IMMED9_BASE:
|
|
case CB_IMMED10_BASE:
|
|
case CB_IMMED11_BASE:
|
|
case SQ_PGM_START_FS:
|
|
case SQ_PGM_START_ES:
|
|
case SQ_PGM_START_VS:
|
|
case SQ_PGM_START_GS:
|
|
case SQ_PGM_START_PS:
|
|
case SQ_PGM_START_HS:
|
|
case SQ_PGM_START_LS:
|
|
case SQ_CONST_MEM_BASE:
|
|
case SQ_ALU_CONST_CACHE_GS_0:
|
|
case SQ_ALU_CONST_CACHE_GS_1:
|
|
case SQ_ALU_CONST_CACHE_GS_2:
|
|
case SQ_ALU_CONST_CACHE_GS_3:
|
|
case SQ_ALU_CONST_CACHE_GS_4:
|
|
case SQ_ALU_CONST_CACHE_GS_5:
|
|
case SQ_ALU_CONST_CACHE_GS_6:
|
|
case SQ_ALU_CONST_CACHE_GS_7:
|
|
case SQ_ALU_CONST_CACHE_GS_8:
|
|
case SQ_ALU_CONST_CACHE_GS_9:
|
|
case SQ_ALU_CONST_CACHE_GS_10:
|
|
case SQ_ALU_CONST_CACHE_GS_11:
|
|
case SQ_ALU_CONST_CACHE_GS_12:
|
|
case SQ_ALU_CONST_CACHE_GS_13:
|
|
case SQ_ALU_CONST_CACHE_GS_14:
|
|
case SQ_ALU_CONST_CACHE_GS_15:
|
|
case SQ_ALU_CONST_CACHE_PS_0:
|
|
case SQ_ALU_CONST_CACHE_PS_1:
|
|
case SQ_ALU_CONST_CACHE_PS_2:
|
|
case SQ_ALU_CONST_CACHE_PS_3:
|
|
case SQ_ALU_CONST_CACHE_PS_4:
|
|
case SQ_ALU_CONST_CACHE_PS_5:
|
|
case SQ_ALU_CONST_CACHE_PS_6:
|
|
case SQ_ALU_CONST_CACHE_PS_7:
|
|
case SQ_ALU_CONST_CACHE_PS_8:
|
|
case SQ_ALU_CONST_CACHE_PS_9:
|
|
case SQ_ALU_CONST_CACHE_PS_10:
|
|
case SQ_ALU_CONST_CACHE_PS_11:
|
|
case SQ_ALU_CONST_CACHE_PS_12:
|
|
case SQ_ALU_CONST_CACHE_PS_13:
|
|
case SQ_ALU_CONST_CACHE_PS_14:
|
|
case SQ_ALU_CONST_CACHE_PS_15:
|
|
case SQ_ALU_CONST_CACHE_VS_0:
|
|
case SQ_ALU_CONST_CACHE_VS_1:
|
|
case SQ_ALU_CONST_CACHE_VS_2:
|
|
case SQ_ALU_CONST_CACHE_VS_3:
|
|
case SQ_ALU_CONST_CACHE_VS_4:
|
|
case SQ_ALU_CONST_CACHE_VS_5:
|
|
case SQ_ALU_CONST_CACHE_VS_6:
|
|
case SQ_ALU_CONST_CACHE_VS_7:
|
|
case SQ_ALU_CONST_CACHE_VS_8:
|
|
case SQ_ALU_CONST_CACHE_VS_9:
|
|
case SQ_ALU_CONST_CACHE_VS_10:
|
|
case SQ_ALU_CONST_CACHE_VS_11:
|
|
case SQ_ALU_CONST_CACHE_VS_12:
|
|
case SQ_ALU_CONST_CACHE_VS_13:
|
|
case SQ_ALU_CONST_CACHE_VS_14:
|
|
case SQ_ALU_CONST_CACHE_VS_15:
|
|
case SQ_ALU_CONST_CACHE_HS_0:
|
|
case SQ_ALU_CONST_CACHE_HS_1:
|
|
case SQ_ALU_CONST_CACHE_HS_2:
|
|
case SQ_ALU_CONST_CACHE_HS_3:
|
|
case SQ_ALU_CONST_CACHE_HS_4:
|
|
case SQ_ALU_CONST_CACHE_HS_5:
|
|
case SQ_ALU_CONST_CACHE_HS_6:
|
|
case SQ_ALU_CONST_CACHE_HS_7:
|
|
case SQ_ALU_CONST_CACHE_HS_8:
|
|
case SQ_ALU_CONST_CACHE_HS_9:
|
|
case SQ_ALU_CONST_CACHE_HS_10:
|
|
case SQ_ALU_CONST_CACHE_HS_11:
|
|
case SQ_ALU_CONST_CACHE_HS_12:
|
|
case SQ_ALU_CONST_CACHE_HS_13:
|
|
case SQ_ALU_CONST_CACHE_HS_14:
|
|
case SQ_ALU_CONST_CACHE_HS_15:
|
|
case SQ_ALU_CONST_CACHE_LS_0:
|
|
case SQ_ALU_CONST_CACHE_LS_1:
|
|
case SQ_ALU_CONST_CACHE_LS_2:
|
|
case SQ_ALU_CONST_CACHE_LS_3:
|
|
case SQ_ALU_CONST_CACHE_LS_4:
|
|
case SQ_ALU_CONST_CACHE_LS_5:
|
|
case SQ_ALU_CONST_CACHE_LS_6:
|
|
case SQ_ALU_CONST_CACHE_LS_7:
|
|
case SQ_ALU_CONST_CACHE_LS_8:
|
|
case SQ_ALU_CONST_CACHE_LS_9:
|
|
case SQ_ALU_CONST_CACHE_LS_10:
|
|
case SQ_ALU_CONST_CACHE_LS_11:
|
|
case SQ_ALU_CONST_CACHE_LS_12:
|
|
case SQ_ALU_CONST_CACHE_LS_13:
|
|
case SQ_ALU_CONST_CACHE_LS_14:
|
|
case SQ_ALU_CONST_CACHE_LS_15:
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
break;
|
|
case SX_MEMORY_EXPORT_BASE:
|
|
if (p->rdev->family >= CHIP_CAYMAN) {
|
|
dev_warn(p->dev, "bad SET_CONFIG_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "bad SET_CONFIG_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
break;
|
|
case CAYMAN_SX_SCATTER_EXPORT_BASE:
|
|
if (p->rdev->family < CHIP_CAYMAN) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
dev_warn(p->dev, "bad SET_CONTEXT_REG "
|
|
"0x%04X\n", reg);
|
|
return -EINVAL;
|
|
}
|
|
ib[idx] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
break;
|
|
case SX_MISC:
|
|
track->sx_misc_kill_all_prims = (radeon_get_ib_value(p, idx) & 0x1) != 0;
|
|
break;
|
|
default:
|
|
dev_warn(p->dev, "forbidden register 0x%08x at %d\n", reg, idx);
|
|
return -EINVAL;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* evergreen_is_safe_reg() - check if register is authorized or not
|
|
* @parser: parser structure holding parsing context
|
|
* @reg: register we are testing
|
|
*
|
|
* This function will test against reg_safe_bm and return true
|
|
* if register is safe or false otherwise.
|
|
*/
|
|
static inline bool evergreen_is_safe_reg(struct radeon_cs_parser *p, u32 reg)
|
|
{
|
|
struct evergreen_cs_track *track = p->track;
|
|
u32 m, i;
|
|
|
|
i = (reg >> 7);
|
|
if (unlikely(i >= REG_SAFE_BM_SIZE)) {
|
|
return false;
|
|
}
|
|
m = 1 << ((reg >> 2) & 31);
|
|
if (!(track->reg_safe_bm[i] & m))
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
static int evergreen_packet3_check(struct radeon_cs_parser *p,
|
|
struct radeon_cs_packet *pkt)
|
|
{
|
|
struct radeon_bo_list *reloc;
|
|
struct evergreen_cs_track *track;
|
|
uint32_t *ib;
|
|
unsigned idx;
|
|
unsigned i;
|
|
unsigned start_reg, end_reg, reg;
|
|
int r;
|
|
u32 idx_value;
|
|
|
|
track = (struct evergreen_cs_track *)p->track;
|
|
ib = p->ib.ptr;
|
|
idx = pkt->idx + 1;
|
|
idx_value = radeon_get_ib_value(p, idx);
|
|
|
|
switch (pkt->opcode) {
|
|
case PACKET3_SET_PREDICATION:
|
|
{
|
|
int pred_op;
|
|
int tmp;
|
|
uint64_t offset;
|
|
|
|
if (pkt->count != 1) {
|
|
DRM_ERROR("bad SET PREDICATION\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
tmp = radeon_get_ib_value(p, idx + 1);
|
|
pred_op = (tmp >> 16) & 0x7;
|
|
|
|
/* for the clear predicate operation */
|
|
if (pred_op == 0)
|
|
return 0;
|
|
|
|
if (pred_op > 2) {
|
|
DRM_ERROR("bad SET PREDICATION operation %d\n", pred_op);
|
|
return -EINVAL;
|
|
}
|
|
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad SET PREDICATION\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
offset = reloc->gpu_offset +
|
|
(idx_value & 0xfffffff0) +
|
|
((u64)(tmp & 0xff) << 32);
|
|
|
|
ib[idx + 0] = offset;
|
|
ib[idx + 1] = (tmp & 0xffffff00) | (upper_32_bits(offset) & 0xff);
|
|
}
|
|
break;
|
|
case PACKET3_CONTEXT_CONTROL:
|
|
if (pkt->count != 1) {
|
|
DRM_ERROR("bad CONTEXT_CONTROL\n");
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case PACKET3_INDEX_TYPE:
|
|
case PACKET3_NUM_INSTANCES:
|
|
case PACKET3_CLEAR_STATE:
|
|
if (pkt->count) {
|
|
DRM_ERROR("bad INDEX_TYPE/NUM_INSTANCES/CLEAR_STATE\n");
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case CAYMAN_PACKET3_DEALLOC_STATE:
|
|
if (p->rdev->family < CHIP_CAYMAN) {
|
|
DRM_ERROR("bad PACKET3_DEALLOC_STATE\n");
|
|
return -EINVAL;
|
|
}
|
|
if (pkt->count) {
|
|
DRM_ERROR("bad INDEX_TYPE/NUM_INSTANCES/CLEAR_STATE\n");
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case PACKET3_INDEX_BASE:
|
|
{
|
|
uint64_t offset;
|
|
|
|
if (pkt->count != 1) {
|
|
DRM_ERROR("bad INDEX_BASE\n");
|
|
return -EINVAL;
|
|
}
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad INDEX_BASE\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
offset = reloc->gpu_offset +
|
|
idx_value +
|
|
((u64)(radeon_get_ib_value(p, idx+1) & 0xff) << 32);
|
|
|
|
ib[idx+0] = offset;
|
|
ib[idx+1] = upper_32_bits(offset) & 0xff;
|
|
|
|
r = evergreen_cs_track_check(p);
|
|
if (r) {
|
|
dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
|
|
return r;
|
|
}
|
|
break;
|
|
}
|
|
case PACKET3_INDEX_BUFFER_SIZE:
|
|
{
|
|
if (pkt->count != 0) {
|
|
DRM_ERROR("bad INDEX_BUFFER_SIZE\n");
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
}
|
|
case PACKET3_DRAW_INDEX:
|
|
{
|
|
uint64_t offset;
|
|
if (pkt->count != 3) {
|
|
DRM_ERROR("bad DRAW_INDEX\n");
|
|
return -EINVAL;
|
|
}
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad DRAW_INDEX\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
offset = reloc->gpu_offset +
|
|
idx_value +
|
|
((u64)(radeon_get_ib_value(p, idx+1) & 0xff) << 32);
|
|
|
|
ib[idx+0] = offset;
|
|
ib[idx+1] = upper_32_bits(offset) & 0xff;
|
|
|
|
r = evergreen_cs_track_check(p);
|
|
if (r) {
|
|
dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
|
|
return r;
|
|
}
|
|
break;
|
|
}
|
|
case PACKET3_DRAW_INDEX_2:
|
|
{
|
|
uint64_t offset;
|
|
|
|
if (pkt->count != 4) {
|
|
DRM_ERROR("bad DRAW_INDEX_2\n");
|
|
return -EINVAL;
|
|
}
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad DRAW_INDEX_2\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
offset = reloc->gpu_offset +
|
|
radeon_get_ib_value(p, idx+1) +
|
|
((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
|
|
|
|
ib[idx+1] = offset;
|
|
ib[idx+2] = upper_32_bits(offset) & 0xff;
|
|
|
|
r = evergreen_cs_track_check(p);
|
|
if (r) {
|
|
dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
|
|
return r;
|
|
}
|
|
break;
|
|
}
|
|
case PACKET3_DRAW_INDEX_AUTO:
|
|
if (pkt->count != 1) {
|
|
DRM_ERROR("bad DRAW_INDEX_AUTO\n");
|
|
return -EINVAL;
|
|
}
|
|
r = evergreen_cs_track_check(p);
|
|
if (r) {
|
|
dev_warn(p->dev, "%s:%d invalid cmd stream %d\n", __func__, __LINE__, idx);
|
|
return r;
|
|
}
|
|
break;
|
|
case PACKET3_DRAW_INDEX_MULTI_AUTO:
|
|
if (pkt->count != 2) {
|
|
DRM_ERROR("bad DRAW_INDEX_MULTI_AUTO\n");
|
|
return -EINVAL;
|
|
}
|
|
r = evergreen_cs_track_check(p);
|
|
if (r) {
|
|
dev_warn(p->dev, "%s:%d invalid cmd stream %d\n", __func__, __LINE__, idx);
|
|
return r;
|
|
}
|
|
break;
|
|
case PACKET3_DRAW_INDEX_IMMD:
|
|
if (pkt->count < 2) {
|
|
DRM_ERROR("bad DRAW_INDEX_IMMD\n");
|
|
return -EINVAL;
|
|
}
|
|
r = evergreen_cs_track_check(p);
|
|
if (r) {
|
|
dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
|
|
return r;
|
|
}
|
|
break;
|
|
case PACKET3_DRAW_INDEX_OFFSET:
|
|
if (pkt->count != 2) {
|
|
DRM_ERROR("bad DRAW_INDEX_OFFSET\n");
|
|
return -EINVAL;
|
|
}
|
|
r = evergreen_cs_track_check(p);
|
|
if (r) {
|
|
dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
|
|
return r;
|
|
}
|
|
break;
|
|
case PACKET3_DRAW_INDEX_OFFSET_2:
|
|
if (pkt->count != 3) {
|
|
DRM_ERROR("bad DRAW_INDEX_OFFSET_2\n");
|
|
return -EINVAL;
|
|
}
|
|
r = evergreen_cs_track_check(p);
|
|
if (r) {
|
|
dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
|
|
return r;
|
|
}
|
|
break;
|
|
case PACKET3_SET_BASE:
|
|
{
|
|
/*
|
|
DW 1 HEADER Header of the packet. Shader_Type in bit 1 of the Header will correspond to the shader type of the Load, see Type-3 Packet.
|
|
2 BASE_INDEX Bits [3:0] BASE_INDEX - Base Index specifies which base address is specified in the last two DWs.
|
|
0001: DX11 Draw_Index_Indirect Patch Table Base: Base address for Draw_Index_Indirect data.
|
|
3 ADDRESS_LO Bits [31:3] - Lower bits of QWORD-Aligned Address. Bits [2:0] - Reserved
|
|
4 ADDRESS_HI Bits [31:8] - Reserved. Bits [7:0] - Upper bits of Address [47:32]
|
|
*/
|
|
if (pkt->count != 2) {
|
|
DRM_ERROR("bad SET_BASE\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
/* currently only supporting setting indirect draw buffer base address */
|
|
if (idx_value != 1) {
|
|
DRM_ERROR("bad SET_BASE\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad SET_BASE\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
track->indirect_draw_buffer_size = radeon_bo_size(reloc->robj);
|
|
|
|
ib[idx+1] = reloc->gpu_offset;
|
|
ib[idx+2] = upper_32_bits(reloc->gpu_offset) & 0xff;
|
|
|
|
break;
|
|
}
|
|
case PACKET3_DRAW_INDIRECT:
|
|
case PACKET3_DRAW_INDEX_INDIRECT:
|
|
{
|
|
u64 size = pkt->opcode == PACKET3_DRAW_INDIRECT ? 16 : 20;
|
|
|
|
/*
|
|
DW 1 HEADER
|
|
2 DATA_OFFSET Bits [31:0] + byte aligned offset where the required data structure starts. Bits 1:0 are zero
|
|
3 DRAW_INITIATOR Draw Initiator Register. Written to the VGT_DRAW_INITIATOR register for the assigned context
|
|
*/
|
|
if (pkt->count != 1) {
|
|
DRM_ERROR("bad DRAW_INDIRECT\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
if (idx_value + size > track->indirect_draw_buffer_size) {
|
|
dev_warn(p->dev, "DRAW_INDIRECT buffer too small %u + %llu > %lu\n",
|
|
idx_value, size, track->indirect_draw_buffer_size);
|
|
return -EINVAL;
|
|
}
|
|
|
|
r = evergreen_cs_track_check(p);
|
|
if (r) {
|
|
dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
|
|
return r;
|
|
}
|
|
break;
|
|
}
|
|
case PACKET3_DISPATCH_DIRECT:
|
|
if (pkt->count != 3) {
|
|
DRM_ERROR("bad DISPATCH_DIRECT\n");
|
|
return -EINVAL;
|
|
}
|
|
r = evergreen_cs_track_check(p);
|
|
if (r) {
|
|
dev_warn(p->dev, "%s:%d invalid cmd stream %d\n", __func__, __LINE__, idx);
|
|
return r;
|
|
}
|
|
break;
|
|
case PACKET3_DISPATCH_INDIRECT:
|
|
if (pkt->count != 1) {
|
|
DRM_ERROR("bad DISPATCH_INDIRECT\n");
|
|
return -EINVAL;
|
|
}
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad DISPATCH_INDIRECT\n");
|
|
return -EINVAL;
|
|
}
|
|
ib[idx+0] = idx_value + (u32)(reloc->gpu_offset & 0xffffffff);
|
|
r = evergreen_cs_track_check(p);
|
|
if (r) {
|
|
dev_warn(p->dev, "%s:%d invalid cmd stream\n", __func__, __LINE__);
|
|
return r;
|
|
}
|
|
break;
|
|
case PACKET3_WAIT_REG_MEM:
|
|
if (pkt->count != 5) {
|
|
DRM_ERROR("bad WAIT_REG_MEM\n");
|
|
return -EINVAL;
|
|
}
|
|
/* bit 4 is reg (0) or mem (1) */
|
|
if (idx_value & 0x10) {
|
|
uint64_t offset;
|
|
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad WAIT_REG_MEM\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
offset = reloc->gpu_offset +
|
|
(radeon_get_ib_value(p, idx+1) & 0xfffffffc) +
|
|
((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
|
|
|
|
ib[idx+1] = (ib[idx+1] & 0x3) | (offset & 0xfffffffc);
|
|
ib[idx+2] = upper_32_bits(offset) & 0xff;
|
|
} else if (idx_value & 0x100) {
|
|
DRM_ERROR("cannot use PFP on REG wait\n");
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case PACKET3_CP_DMA:
|
|
{
|
|
u32 command, size, info;
|
|
u64 offset, tmp;
|
|
if (pkt->count != 4) {
|
|
DRM_ERROR("bad CP DMA\n");
|
|
return -EINVAL;
|
|
}
|
|
command = radeon_get_ib_value(p, idx+4);
|
|
size = command & 0x1fffff;
|
|
info = radeon_get_ib_value(p, idx+1);
|
|
if ((((info & 0x60000000) >> 29) != 0) || /* src = GDS or DATA */
|
|
(((info & 0x00300000) >> 20) != 0) || /* dst = GDS */
|
|
((((info & 0x00300000) >> 20) == 0) &&
|
|
(command & PACKET3_CP_DMA_CMD_DAS)) || /* dst = register */
|
|
((((info & 0x60000000) >> 29) == 0) &&
|
|
(command & PACKET3_CP_DMA_CMD_SAS))) { /* src = register */
|
|
/* non mem to mem copies requires dw aligned count */
|
|
if (size % 4) {
|
|
DRM_ERROR("CP DMA command requires dw count alignment\n");
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
if (command & PACKET3_CP_DMA_CMD_SAS) {
|
|
/* src address space is register */
|
|
/* GDS is ok */
|
|
if (((info & 0x60000000) >> 29) != 1) {
|
|
DRM_ERROR("CP DMA SAS not supported\n");
|
|
return -EINVAL;
|
|
}
|
|
} else {
|
|
if (command & PACKET3_CP_DMA_CMD_SAIC) {
|
|
DRM_ERROR("CP DMA SAIC only supported for registers\n");
|
|
return -EINVAL;
|
|
}
|
|
/* src address space is memory */
|
|
if (((info & 0x60000000) >> 29) == 0) {
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad CP DMA SRC\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
tmp = radeon_get_ib_value(p, idx) +
|
|
((u64)(radeon_get_ib_value(p, idx+1) & 0xff) << 32);
|
|
|
|
offset = reloc->gpu_offset + tmp;
|
|
|
|
if ((tmp + size) > radeon_bo_size(reloc->robj)) {
|
|
dev_warn(p->dev, "CP DMA src buffer too small (%llu %lu)\n",
|
|
tmp + size, radeon_bo_size(reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
|
|
ib[idx] = offset;
|
|
ib[idx+1] = (ib[idx+1] & 0xffffff00) | (upper_32_bits(offset) & 0xff);
|
|
} else if (((info & 0x60000000) >> 29) != 2) {
|
|
DRM_ERROR("bad CP DMA SRC_SEL\n");
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
if (command & PACKET3_CP_DMA_CMD_DAS) {
|
|
/* dst address space is register */
|
|
/* GDS is ok */
|
|
if (((info & 0x00300000) >> 20) != 1) {
|
|
DRM_ERROR("CP DMA DAS not supported\n");
|
|
return -EINVAL;
|
|
}
|
|
} else {
|
|
/* dst address space is memory */
|
|
if (command & PACKET3_CP_DMA_CMD_DAIC) {
|
|
DRM_ERROR("CP DMA DAIC only supported for registers\n");
|
|
return -EINVAL;
|
|
}
|
|
if (((info & 0x00300000) >> 20) == 0) {
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad CP DMA DST\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
tmp = radeon_get_ib_value(p, idx+2) +
|
|
((u64)(radeon_get_ib_value(p, idx+3) & 0xff) << 32);
|
|
|
|
offset = reloc->gpu_offset + tmp;
|
|
|
|
if ((tmp + size) > radeon_bo_size(reloc->robj)) {
|
|
dev_warn(p->dev, "CP DMA dst buffer too small (%llu %lu)\n",
|
|
tmp + size, radeon_bo_size(reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
|
|
ib[idx+2] = offset;
|
|
ib[idx+3] = upper_32_bits(offset) & 0xff;
|
|
} else {
|
|
DRM_ERROR("bad CP DMA DST_SEL\n");
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
case PACKET3_PFP_SYNC_ME:
|
|
if (pkt->count) {
|
|
DRM_ERROR("bad PFP_SYNC_ME\n");
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case PACKET3_SURFACE_SYNC:
|
|
if (pkt->count != 3) {
|
|
DRM_ERROR("bad SURFACE_SYNC\n");
|
|
return -EINVAL;
|
|
}
|
|
/* 0xffffffff/0x0 is flush all cache flag */
|
|
if (radeon_get_ib_value(p, idx + 1) != 0xffffffff ||
|
|
radeon_get_ib_value(p, idx + 2) != 0) {
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad SURFACE_SYNC\n");
|
|
return -EINVAL;
|
|
}
|
|
ib[idx+2] += (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
}
|
|
break;
|
|
case PACKET3_EVENT_WRITE:
|
|
if (pkt->count != 2 && pkt->count != 0) {
|
|
DRM_ERROR("bad EVENT_WRITE\n");
|
|
return -EINVAL;
|
|
}
|
|
if (pkt->count) {
|
|
uint64_t offset;
|
|
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad EVENT_WRITE\n");
|
|
return -EINVAL;
|
|
}
|
|
offset = reloc->gpu_offset +
|
|
(radeon_get_ib_value(p, idx+1) & 0xfffffff8) +
|
|
((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
|
|
|
|
ib[idx+1] = offset & 0xfffffff8;
|
|
ib[idx+2] = upper_32_bits(offset) & 0xff;
|
|
}
|
|
break;
|
|
case PACKET3_EVENT_WRITE_EOP:
|
|
{
|
|
uint64_t offset;
|
|
|
|
if (pkt->count != 4) {
|
|
DRM_ERROR("bad EVENT_WRITE_EOP\n");
|
|
return -EINVAL;
|
|
}
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad EVENT_WRITE_EOP\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
offset = reloc->gpu_offset +
|
|
(radeon_get_ib_value(p, idx+1) & 0xfffffffc) +
|
|
((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
|
|
|
|
ib[idx+1] = offset & 0xfffffffc;
|
|
ib[idx+2] = (ib[idx+2] & 0xffffff00) | (upper_32_bits(offset) & 0xff);
|
|
break;
|
|
}
|
|
case PACKET3_EVENT_WRITE_EOS:
|
|
{
|
|
uint64_t offset;
|
|
|
|
if (pkt->count != 3) {
|
|
DRM_ERROR("bad EVENT_WRITE_EOS\n");
|
|
return -EINVAL;
|
|
}
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad EVENT_WRITE_EOS\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
offset = reloc->gpu_offset +
|
|
(radeon_get_ib_value(p, idx+1) & 0xfffffffc) +
|
|
((u64)(radeon_get_ib_value(p, idx+2) & 0xff) << 32);
|
|
|
|
ib[idx+1] = offset & 0xfffffffc;
|
|
ib[idx+2] = (ib[idx+2] & 0xffffff00) | (upper_32_bits(offset) & 0xff);
|
|
break;
|
|
}
|
|
case PACKET3_SET_CONFIG_REG:
|
|
start_reg = (idx_value << 2) + PACKET3_SET_CONFIG_REG_START;
|
|
end_reg = 4 * pkt->count + start_reg - 4;
|
|
if ((start_reg < PACKET3_SET_CONFIG_REG_START) ||
|
|
(start_reg >= PACKET3_SET_CONFIG_REG_END) ||
|
|
(end_reg >= PACKET3_SET_CONFIG_REG_END)) {
|
|
DRM_ERROR("bad PACKET3_SET_CONFIG_REG\n");
|
|
return -EINVAL;
|
|
}
|
|
for (reg = start_reg, idx++; reg <= end_reg; reg += 4, idx++) {
|
|
if (evergreen_is_safe_reg(p, reg))
|
|
continue;
|
|
r = evergreen_cs_handle_reg(p, reg, idx);
|
|
if (r)
|
|
return r;
|
|
}
|
|
break;
|
|
case PACKET3_SET_CONTEXT_REG:
|
|
start_reg = (idx_value << 2) + PACKET3_SET_CONTEXT_REG_START;
|
|
end_reg = 4 * pkt->count + start_reg - 4;
|
|
if ((start_reg < PACKET3_SET_CONTEXT_REG_START) ||
|
|
(start_reg >= PACKET3_SET_CONTEXT_REG_END) ||
|
|
(end_reg >= PACKET3_SET_CONTEXT_REG_END)) {
|
|
DRM_ERROR("bad PACKET3_SET_CONTEXT_REG\n");
|
|
return -EINVAL;
|
|
}
|
|
for (reg = start_reg, idx++; reg <= end_reg; reg += 4, idx++) {
|
|
if (evergreen_is_safe_reg(p, reg))
|
|
continue;
|
|
r = evergreen_cs_handle_reg(p, reg, idx);
|
|
if (r)
|
|
return r;
|
|
}
|
|
break;
|
|
case PACKET3_SET_RESOURCE:
|
|
if (pkt->count % 8) {
|
|
DRM_ERROR("bad SET_RESOURCE\n");
|
|
return -EINVAL;
|
|
}
|
|
start_reg = (idx_value << 2) + PACKET3_SET_RESOURCE_START;
|
|
end_reg = 4 * pkt->count + start_reg - 4;
|
|
if ((start_reg < PACKET3_SET_RESOURCE_START) ||
|
|
(start_reg >= PACKET3_SET_RESOURCE_END) ||
|
|
(end_reg >= PACKET3_SET_RESOURCE_END)) {
|
|
DRM_ERROR("bad SET_RESOURCE\n");
|
|
return -EINVAL;
|
|
}
|
|
for (i = 0; i < (pkt->count / 8); i++) {
|
|
struct radeon_bo *texture, *mipmap;
|
|
u32 toffset, moffset;
|
|
u32 size, offset, mip_address, tex_dim;
|
|
|
|
switch (G__SQ_CONSTANT_TYPE(radeon_get_ib_value(p, idx+1+(i*8)+7))) {
|
|
case SQ_TEX_VTX_VALID_TEXTURE:
|
|
/* tex base */
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad SET_RESOURCE (tex)\n");
|
|
return -EINVAL;
|
|
}
|
|
if (!(p->cs_flags & RADEON_CS_KEEP_TILING_FLAGS)) {
|
|
ib[idx+1+(i*8)+1] |=
|
|
TEX_ARRAY_MODE(evergreen_cs_get_aray_mode(reloc->tiling_flags));
|
|
if (reloc->tiling_flags & RADEON_TILING_MACRO) {
|
|
unsigned bankw, bankh, mtaspect, tile_split;
|
|
|
|
evergreen_tiling_fields(reloc->tiling_flags,
|
|
&bankw, &bankh, &mtaspect,
|
|
&tile_split);
|
|
ib[idx+1+(i*8)+6] |= TEX_TILE_SPLIT(tile_split);
|
|
ib[idx+1+(i*8)+7] |=
|
|
TEX_BANK_WIDTH(bankw) |
|
|
TEX_BANK_HEIGHT(bankh) |
|
|
MACRO_TILE_ASPECT(mtaspect) |
|
|
TEX_NUM_BANKS(evergreen_cs_get_num_banks(track->nbanks));
|
|
}
|
|
}
|
|
texture = reloc->robj;
|
|
toffset = (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
|
|
/* tex mip base */
|
|
tex_dim = ib[idx+1+(i*8)+0] & 0x7;
|
|
mip_address = ib[idx+1+(i*8)+3];
|
|
|
|
if ((tex_dim == SQ_TEX_DIM_2D_MSAA || tex_dim == SQ_TEX_DIM_2D_ARRAY_MSAA) &&
|
|
!mip_address &&
|
|
!radeon_cs_packet_next_is_pkt3_nop(p)) {
|
|
/* MIP_ADDRESS should point to FMASK for an MSAA texture.
|
|
* It should be 0 if FMASK is disabled. */
|
|
moffset = 0;
|
|
mipmap = NULL;
|
|
} else {
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad SET_RESOURCE (tex)\n");
|
|
return -EINVAL;
|
|
}
|
|
moffset = (u32)((reloc->gpu_offset >> 8) & 0xffffffff);
|
|
mipmap = reloc->robj;
|
|
}
|
|
|
|
r = evergreen_cs_track_validate_texture(p, texture, mipmap, idx+1+(i*8));
|
|
if (r)
|
|
return r;
|
|
ib[idx+1+(i*8)+2] += toffset;
|
|
ib[idx+1+(i*8)+3] += moffset;
|
|
break;
|
|
case SQ_TEX_VTX_VALID_BUFFER:
|
|
{
|
|
uint64_t offset64;
|
|
/* vtx base */
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad SET_RESOURCE (vtx)\n");
|
|
return -EINVAL;
|
|
}
|
|
offset = radeon_get_ib_value(p, idx+1+(i*8)+0);
|
|
size = radeon_get_ib_value(p, idx+1+(i*8)+1);
|
|
if (p->rdev && (size + offset) > radeon_bo_size(reloc->robj)) {
|
|
/* force size to size of the buffer */
|
|
dev_warn(p->dev, "vbo resource seems too big for the bo\n");
|
|
ib[idx+1+(i*8)+1] = radeon_bo_size(reloc->robj) - offset;
|
|
}
|
|
|
|
offset64 = reloc->gpu_offset + offset;
|
|
ib[idx+1+(i*8)+0] = offset64;
|
|
ib[idx+1+(i*8)+2] = (ib[idx+1+(i*8)+2] & 0xffffff00) |
|
|
(upper_32_bits(offset64) & 0xff);
|
|
break;
|
|
}
|
|
case SQ_TEX_VTX_INVALID_TEXTURE:
|
|
case SQ_TEX_VTX_INVALID_BUFFER:
|
|
default:
|
|
DRM_ERROR("bad SET_RESOURCE\n");
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
break;
|
|
case PACKET3_SET_ALU_CONST:
|
|
/* XXX fix me ALU const buffers only */
|
|
break;
|
|
case PACKET3_SET_BOOL_CONST:
|
|
start_reg = (idx_value << 2) + PACKET3_SET_BOOL_CONST_START;
|
|
end_reg = 4 * pkt->count + start_reg - 4;
|
|
if ((start_reg < PACKET3_SET_BOOL_CONST_START) ||
|
|
(start_reg >= PACKET3_SET_BOOL_CONST_END) ||
|
|
(end_reg >= PACKET3_SET_BOOL_CONST_END)) {
|
|
DRM_ERROR("bad SET_BOOL_CONST\n");
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case PACKET3_SET_LOOP_CONST:
|
|
start_reg = (idx_value << 2) + PACKET3_SET_LOOP_CONST_START;
|
|
end_reg = 4 * pkt->count + start_reg - 4;
|
|
if ((start_reg < PACKET3_SET_LOOP_CONST_START) ||
|
|
(start_reg >= PACKET3_SET_LOOP_CONST_END) ||
|
|
(end_reg >= PACKET3_SET_LOOP_CONST_END)) {
|
|
DRM_ERROR("bad SET_LOOP_CONST\n");
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case PACKET3_SET_CTL_CONST:
|
|
start_reg = (idx_value << 2) + PACKET3_SET_CTL_CONST_START;
|
|
end_reg = 4 * pkt->count + start_reg - 4;
|
|
if ((start_reg < PACKET3_SET_CTL_CONST_START) ||
|
|
(start_reg >= PACKET3_SET_CTL_CONST_END) ||
|
|
(end_reg >= PACKET3_SET_CTL_CONST_END)) {
|
|
DRM_ERROR("bad SET_CTL_CONST\n");
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case PACKET3_SET_SAMPLER:
|
|
if (pkt->count % 3) {
|
|
DRM_ERROR("bad SET_SAMPLER\n");
|
|
return -EINVAL;
|
|
}
|
|
start_reg = (idx_value << 2) + PACKET3_SET_SAMPLER_START;
|
|
end_reg = 4 * pkt->count + start_reg - 4;
|
|
if ((start_reg < PACKET3_SET_SAMPLER_START) ||
|
|
(start_reg >= PACKET3_SET_SAMPLER_END) ||
|
|
(end_reg >= PACKET3_SET_SAMPLER_END)) {
|
|
DRM_ERROR("bad SET_SAMPLER\n");
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case PACKET3_STRMOUT_BUFFER_UPDATE:
|
|
if (pkt->count != 4) {
|
|
DRM_ERROR("bad STRMOUT_BUFFER_UPDATE (invalid count)\n");
|
|
return -EINVAL;
|
|
}
|
|
/* Updating memory at DST_ADDRESS. */
|
|
if (idx_value & 0x1) {
|
|
u64 offset;
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad STRMOUT_BUFFER_UPDATE (missing dst reloc)\n");
|
|
return -EINVAL;
|
|
}
|
|
offset = radeon_get_ib_value(p, idx+1);
|
|
offset += ((u64)(radeon_get_ib_value(p, idx+2) & 0xff)) << 32;
|
|
if ((offset + 4) > radeon_bo_size(reloc->robj)) {
|
|
DRM_ERROR("bad STRMOUT_BUFFER_UPDATE dst bo too small: 0x%llx, 0x%lx\n",
|
|
offset + 4, radeon_bo_size(reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
offset += reloc->gpu_offset;
|
|
ib[idx+1] = offset;
|
|
ib[idx+2] = upper_32_bits(offset) & 0xff;
|
|
}
|
|
/* Reading data from SRC_ADDRESS. */
|
|
if (((idx_value >> 1) & 0x3) == 2) {
|
|
u64 offset;
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad STRMOUT_BUFFER_UPDATE (missing src reloc)\n");
|
|
return -EINVAL;
|
|
}
|
|
offset = radeon_get_ib_value(p, idx+3);
|
|
offset += ((u64)(radeon_get_ib_value(p, idx+4) & 0xff)) << 32;
|
|
if ((offset + 4) > radeon_bo_size(reloc->robj)) {
|
|
DRM_ERROR("bad STRMOUT_BUFFER_UPDATE src bo too small: 0x%llx, 0x%lx\n",
|
|
offset + 4, radeon_bo_size(reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
offset += reloc->gpu_offset;
|
|
ib[idx+3] = offset;
|
|
ib[idx+4] = upper_32_bits(offset) & 0xff;
|
|
}
|
|
break;
|
|
case PACKET3_MEM_WRITE:
|
|
{
|
|
u64 offset;
|
|
|
|
if (pkt->count != 3) {
|
|
DRM_ERROR("bad MEM_WRITE (invalid count)\n");
|
|
return -EINVAL;
|
|
}
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad MEM_WRITE (missing reloc)\n");
|
|
return -EINVAL;
|
|
}
|
|
offset = radeon_get_ib_value(p, idx+0);
|
|
offset += ((u64)(radeon_get_ib_value(p, idx+1) & 0xff)) << 32UL;
|
|
if (offset & 0x7) {
|
|
DRM_ERROR("bad MEM_WRITE (address not qwords aligned)\n");
|
|
return -EINVAL;
|
|
}
|
|
if ((offset + 8) > radeon_bo_size(reloc->robj)) {
|
|
DRM_ERROR("bad MEM_WRITE bo too small: 0x%llx, 0x%lx\n",
|
|
offset + 8, radeon_bo_size(reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
offset += reloc->gpu_offset;
|
|
ib[idx+0] = offset;
|
|
ib[idx+1] = upper_32_bits(offset) & 0xff;
|
|
break;
|
|
}
|
|
case PACKET3_COPY_DW:
|
|
if (pkt->count != 4) {
|
|
DRM_ERROR("bad COPY_DW (invalid count)\n");
|
|
return -EINVAL;
|
|
}
|
|
if (idx_value & 0x1) {
|
|
u64 offset;
|
|
/* SRC is memory. */
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad COPY_DW (missing src reloc)\n");
|
|
return -EINVAL;
|
|
}
|
|
offset = radeon_get_ib_value(p, idx+1);
|
|
offset += ((u64)(radeon_get_ib_value(p, idx+2) & 0xff)) << 32;
|
|
if ((offset + 4) > radeon_bo_size(reloc->robj)) {
|
|
DRM_ERROR("bad COPY_DW src bo too small: 0x%llx, 0x%lx\n",
|
|
offset + 4, radeon_bo_size(reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
offset += reloc->gpu_offset;
|
|
ib[idx+1] = offset;
|
|
ib[idx+2] = upper_32_bits(offset) & 0xff;
|
|
} else {
|
|
/* SRC is a reg. */
|
|
reg = radeon_get_ib_value(p, idx+1) << 2;
|
|
if (!evergreen_is_safe_reg(p, reg)) {
|
|
dev_warn(p->dev, "forbidden register 0x%08x at %d\n",
|
|
reg, idx + 1);
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
if (idx_value & 0x2) {
|
|
u64 offset;
|
|
/* DST is memory. */
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad COPY_DW (missing dst reloc)\n");
|
|
return -EINVAL;
|
|
}
|
|
offset = radeon_get_ib_value(p, idx+3);
|
|
offset += ((u64)(radeon_get_ib_value(p, idx+4) & 0xff)) << 32;
|
|
if ((offset + 4) > radeon_bo_size(reloc->robj)) {
|
|
DRM_ERROR("bad COPY_DW dst bo too small: 0x%llx, 0x%lx\n",
|
|
offset + 4, radeon_bo_size(reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
offset += reloc->gpu_offset;
|
|
ib[idx+3] = offset;
|
|
ib[idx+4] = upper_32_bits(offset) & 0xff;
|
|
} else {
|
|
/* DST is a reg. */
|
|
reg = radeon_get_ib_value(p, idx+3) << 2;
|
|
if (!evergreen_is_safe_reg(p, reg)) {
|
|
dev_warn(p->dev, "forbidden register 0x%08x at %d\n",
|
|
reg, idx + 3);
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
break;
|
|
case PACKET3_SET_APPEND_CNT:
|
|
{
|
|
uint32_t areg;
|
|
uint32_t allowed_reg_base;
|
|
uint32_t source_sel;
|
|
if (pkt->count != 2) {
|
|
DRM_ERROR("bad SET_APPEND_CNT (invalid count)\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
allowed_reg_base = GDS_APPEND_COUNT_0;
|
|
allowed_reg_base -= PACKET3_SET_CONTEXT_REG_START;
|
|
allowed_reg_base >>= 2;
|
|
|
|
areg = idx_value >> 16;
|
|
if (areg < allowed_reg_base || areg > (allowed_reg_base + 11)) {
|
|
dev_warn(p->dev, "forbidden register for append cnt 0x%08x at %d\n",
|
|
areg, idx);
|
|
return -EINVAL;
|
|
}
|
|
|
|
source_sel = G_PACKET3_SET_APPEND_CNT_SRC_SELECT(idx_value);
|
|
if (source_sel == PACKET3_SAC_SRC_SEL_MEM) {
|
|
uint64_t offset;
|
|
uint32_t swap;
|
|
r = radeon_cs_packet_next_reloc(p, &reloc, 0);
|
|
if (r) {
|
|
DRM_ERROR("bad SET_APPEND_CNT (missing reloc)\n");
|
|
return -EINVAL;
|
|
}
|
|
offset = radeon_get_ib_value(p, idx + 1);
|
|
swap = offset & 0x3;
|
|
offset &= ~0x3;
|
|
|
|
offset += ((u64)(radeon_get_ib_value(p, idx + 2) & 0xff)) << 32;
|
|
|
|
offset += reloc->gpu_offset;
|
|
ib[idx+1] = (offset & 0xfffffffc) | swap;
|
|
ib[idx+2] = upper_32_bits(offset) & 0xff;
|
|
} else {
|
|
DRM_ERROR("bad SET_APPEND_CNT (unsupported operation)\n");
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
}
|
|
case PACKET3_NOP:
|
|
break;
|
|
default:
|
|
DRM_ERROR("Packet3 opcode %x not supported\n", pkt->opcode);
|
|
return -EINVAL;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int evergreen_cs_parse(struct radeon_cs_parser *p)
|
|
{
|
|
struct radeon_cs_packet pkt;
|
|
struct evergreen_cs_track *track;
|
|
u32 tmp;
|
|
int r;
|
|
|
|
if (p->track == NULL) {
|
|
/* initialize tracker, we are in kms */
|
|
track = kzalloc(sizeof(*track), GFP_KERNEL);
|
|
if (track == NULL)
|
|
return -ENOMEM;
|
|
evergreen_cs_track_init(track);
|
|
if (p->rdev->family >= CHIP_CAYMAN) {
|
|
tmp = p->rdev->config.cayman.tile_config;
|
|
track->reg_safe_bm = cayman_reg_safe_bm;
|
|
} else {
|
|
tmp = p->rdev->config.evergreen.tile_config;
|
|
track->reg_safe_bm = evergreen_reg_safe_bm;
|
|
}
|
|
BUILD_BUG_ON(ARRAY_SIZE(cayman_reg_safe_bm) != REG_SAFE_BM_SIZE);
|
|
BUILD_BUG_ON(ARRAY_SIZE(evergreen_reg_safe_bm) != REG_SAFE_BM_SIZE);
|
|
switch (tmp & 0xf) {
|
|
case 0:
|
|
track->npipes = 1;
|
|
break;
|
|
case 1:
|
|
default:
|
|
track->npipes = 2;
|
|
break;
|
|
case 2:
|
|
track->npipes = 4;
|
|
break;
|
|
case 3:
|
|
track->npipes = 8;
|
|
break;
|
|
}
|
|
|
|
switch ((tmp & 0xf0) >> 4) {
|
|
case 0:
|
|
track->nbanks = 4;
|
|
break;
|
|
case 1:
|
|
default:
|
|
track->nbanks = 8;
|
|
break;
|
|
case 2:
|
|
track->nbanks = 16;
|
|
break;
|
|
}
|
|
|
|
switch ((tmp & 0xf00) >> 8) {
|
|
case 0:
|
|
track->group_size = 256;
|
|
break;
|
|
case 1:
|
|
default:
|
|
track->group_size = 512;
|
|
break;
|
|
}
|
|
|
|
switch ((tmp & 0xf000) >> 12) {
|
|
case 0:
|
|
track->row_size = 1;
|
|
break;
|
|
case 1:
|
|
default:
|
|
track->row_size = 2;
|
|
break;
|
|
case 2:
|
|
track->row_size = 4;
|
|
break;
|
|
}
|
|
|
|
p->track = track;
|
|
}
|
|
do {
|
|
r = radeon_cs_packet_parse(p, &pkt, p->idx);
|
|
if (r) {
|
|
kfree(p->track);
|
|
p->track = NULL;
|
|
return r;
|
|
}
|
|
p->idx += pkt.count + 2;
|
|
switch (pkt.type) {
|
|
case RADEON_PACKET_TYPE0:
|
|
r = evergreen_cs_parse_packet0(p, &pkt);
|
|
break;
|
|
case RADEON_PACKET_TYPE2:
|
|
break;
|
|
case RADEON_PACKET_TYPE3:
|
|
r = evergreen_packet3_check(p, &pkt);
|
|
break;
|
|
default:
|
|
DRM_ERROR("Unknown packet type %d !\n", pkt.type);
|
|
kfree(p->track);
|
|
p->track = NULL;
|
|
return -EINVAL;
|
|
}
|
|
if (r) {
|
|
kfree(p->track);
|
|
p->track = NULL;
|
|
return r;
|
|
}
|
|
} while (p->idx < p->chunk_ib->length_dw);
|
|
#if 0
|
|
for (r = 0; r < p->ib.length_dw; r++) {
|
|
pr_info("%05d 0x%08X\n", r, p->ib.ptr[r]);
|
|
mdelay(1);
|
|
}
|
|
#endif
|
|
kfree(p->track);
|
|
p->track = NULL;
|
|
return 0;
|
|
}
|
|
|
|
/**
|
|
* evergreen_dma_cs_parse() - parse the DMA IB
|
|
* @p: parser structure holding parsing context.
|
|
*
|
|
* Parses the DMA IB from the CS ioctl and updates
|
|
* the GPU addresses based on the reloc information and
|
|
* checks for errors. (Evergreen-Cayman)
|
|
* Returns 0 for success and an error on failure.
|
|
**/
|
|
int evergreen_dma_cs_parse(struct radeon_cs_parser *p)
|
|
{
|
|
struct radeon_cs_chunk *ib_chunk = p->chunk_ib;
|
|
struct radeon_bo_list *src_reloc, *dst_reloc, *dst2_reloc;
|
|
u32 header, cmd, count, sub_cmd;
|
|
uint32_t *ib = p->ib.ptr;
|
|
u32 idx;
|
|
u64 src_offset, dst_offset, dst2_offset;
|
|
int r;
|
|
|
|
do {
|
|
if (p->idx >= ib_chunk->length_dw) {
|
|
DRM_ERROR("Can not parse packet at %d after CS end %d !\n",
|
|
p->idx, ib_chunk->length_dw);
|
|
return -EINVAL;
|
|
}
|
|
idx = p->idx;
|
|
header = radeon_get_ib_value(p, idx);
|
|
cmd = GET_DMA_CMD(header);
|
|
count = GET_DMA_COUNT(header);
|
|
sub_cmd = GET_DMA_SUB_CMD(header);
|
|
|
|
switch (cmd) {
|
|
case DMA_PACKET_WRITE:
|
|
r = r600_dma_cs_next_reloc(p, &dst_reloc);
|
|
if (r) {
|
|
DRM_ERROR("bad DMA_PACKET_WRITE\n");
|
|
return -EINVAL;
|
|
}
|
|
switch (sub_cmd) {
|
|
/* tiled */
|
|
case 8:
|
|
dst_offset = radeon_get_ib_value(p, idx+1);
|
|
dst_offset <<= 8;
|
|
|
|
ib[idx+1] += (u32)(dst_reloc->gpu_offset >> 8);
|
|
p->idx += count + 7;
|
|
break;
|
|
/* linear */
|
|
case 0:
|
|
dst_offset = radeon_get_ib_value(p, idx+1);
|
|
dst_offset |= ((u64)(radeon_get_ib_value(p, idx+2) & 0xff)) << 32;
|
|
|
|
ib[idx+1] += (u32)(dst_reloc->gpu_offset & 0xfffffffc);
|
|
ib[idx+2] += upper_32_bits(dst_reloc->gpu_offset) & 0xff;
|
|
p->idx += count + 3;
|
|
break;
|
|
default:
|
|
DRM_ERROR("bad DMA_PACKET_WRITE [%6d] 0x%08x sub cmd is not 0 or 8\n", idx, header);
|
|
return -EINVAL;
|
|
}
|
|
if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA write buffer too small (%llu %lu)\n",
|
|
dst_offset, radeon_bo_size(dst_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case DMA_PACKET_COPY:
|
|
r = r600_dma_cs_next_reloc(p, &src_reloc);
|
|
if (r) {
|
|
DRM_ERROR("bad DMA_PACKET_COPY\n");
|
|
return -EINVAL;
|
|
}
|
|
r = r600_dma_cs_next_reloc(p, &dst_reloc);
|
|
if (r) {
|
|
DRM_ERROR("bad DMA_PACKET_COPY\n");
|
|
return -EINVAL;
|
|
}
|
|
switch (sub_cmd) {
|
|
/* Copy L2L, DW aligned */
|
|
case 0x00:
|
|
/* L2L, dw */
|
|
src_offset = radeon_get_ib_value(p, idx+2);
|
|
src_offset |= ((u64)(radeon_get_ib_value(p, idx+4) & 0xff)) << 32;
|
|
dst_offset = radeon_get_ib_value(p, idx+1);
|
|
dst_offset |= ((u64)(radeon_get_ib_value(p, idx+3) & 0xff)) << 32;
|
|
if ((src_offset + (count * 4)) > radeon_bo_size(src_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2L, dw src buffer too small (%llu %lu)\n",
|
|
src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2L, dw dst buffer too small (%llu %lu)\n",
|
|
dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
ib[idx+1] += (u32)(dst_reloc->gpu_offset & 0xfffffffc);
|
|
ib[idx+2] += (u32)(src_reloc->gpu_offset & 0xfffffffc);
|
|
ib[idx+3] += upper_32_bits(dst_reloc->gpu_offset) & 0xff;
|
|
ib[idx+4] += upper_32_bits(src_reloc->gpu_offset) & 0xff;
|
|
p->idx += 5;
|
|
break;
|
|
/* Copy L2T/T2L */
|
|
case 0x08:
|
|
/* detile bit */
|
|
if (radeon_get_ib_value(p, idx + 2) & (1 << 31)) {
|
|
/* tiled src, linear dst */
|
|
src_offset = radeon_get_ib_value(p, idx+1);
|
|
src_offset <<= 8;
|
|
ib[idx+1] += (u32)(src_reloc->gpu_offset >> 8);
|
|
|
|
dst_offset = radeon_get_ib_value(p, idx + 7);
|
|
dst_offset |= ((u64)(radeon_get_ib_value(p, idx+8) & 0xff)) << 32;
|
|
ib[idx+7] += (u32)(dst_reloc->gpu_offset & 0xfffffffc);
|
|
ib[idx+8] += upper_32_bits(dst_reloc->gpu_offset) & 0xff;
|
|
} else {
|
|
/* linear src, tiled dst */
|
|
src_offset = radeon_get_ib_value(p, idx+7);
|
|
src_offset |= ((u64)(radeon_get_ib_value(p, idx+8) & 0xff)) << 32;
|
|
ib[idx+7] += (u32)(src_reloc->gpu_offset & 0xfffffffc);
|
|
ib[idx+8] += upper_32_bits(src_reloc->gpu_offset) & 0xff;
|
|
|
|
dst_offset = radeon_get_ib_value(p, idx+1);
|
|
dst_offset <<= 8;
|
|
ib[idx+1] += (u32)(dst_reloc->gpu_offset >> 8);
|
|
}
|
|
if ((src_offset + (count * 4)) > radeon_bo_size(src_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2T, src buffer too small (%llu %lu)\n",
|
|
src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2T, dst buffer too small (%llu %lu)\n",
|
|
dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
p->idx += 9;
|
|
break;
|
|
/* Copy L2L, byte aligned */
|
|
case 0x40:
|
|
/* L2L, byte */
|
|
src_offset = radeon_get_ib_value(p, idx+2);
|
|
src_offset |= ((u64)(radeon_get_ib_value(p, idx+4) & 0xff)) << 32;
|
|
dst_offset = radeon_get_ib_value(p, idx+1);
|
|
dst_offset |= ((u64)(radeon_get_ib_value(p, idx+3) & 0xff)) << 32;
|
|
if ((src_offset + count) > radeon_bo_size(src_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2L, byte src buffer too small (%llu %lu)\n",
|
|
src_offset + count, radeon_bo_size(src_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
if ((dst_offset + count) > radeon_bo_size(dst_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2L, byte dst buffer too small (%llu %lu)\n",
|
|
dst_offset + count, radeon_bo_size(dst_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
ib[idx+1] += (u32)(dst_reloc->gpu_offset & 0xffffffff);
|
|
ib[idx+2] += (u32)(src_reloc->gpu_offset & 0xffffffff);
|
|
ib[idx+3] += upper_32_bits(dst_reloc->gpu_offset) & 0xff;
|
|
ib[idx+4] += upper_32_bits(src_reloc->gpu_offset) & 0xff;
|
|
p->idx += 5;
|
|
break;
|
|
/* Copy L2L, partial */
|
|
case 0x41:
|
|
/* L2L, partial */
|
|
if (p->family < CHIP_CAYMAN) {
|
|
DRM_ERROR("L2L Partial is cayman only !\n");
|
|
return -EINVAL;
|
|
}
|
|
ib[idx+1] += (u32)(src_reloc->gpu_offset & 0xffffffff);
|
|
ib[idx+2] += upper_32_bits(src_reloc->gpu_offset) & 0xff;
|
|
ib[idx+4] += (u32)(dst_reloc->gpu_offset & 0xffffffff);
|
|
ib[idx+5] += upper_32_bits(dst_reloc->gpu_offset) & 0xff;
|
|
|
|
p->idx += 9;
|
|
break;
|
|
/* Copy L2L, DW aligned, broadcast */
|
|
case 0x44:
|
|
/* L2L, dw, broadcast */
|
|
r = r600_dma_cs_next_reloc(p, &dst2_reloc);
|
|
if (r) {
|
|
DRM_ERROR("bad L2L, dw, broadcast DMA_PACKET_COPY\n");
|
|
return -EINVAL;
|
|
}
|
|
dst_offset = radeon_get_ib_value(p, idx+1);
|
|
dst_offset |= ((u64)(radeon_get_ib_value(p, idx+4) & 0xff)) << 32;
|
|
dst2_offset = radeon_get_ib_value(p, idx+2);
|
|
dst2_offset |= ((u64)(radeon_get_ib_value(p, idx+5) & 0xff)) << 32;
|
|
src_offset = radeon_get_ib_value(p, idx+3);
|
|
src_offset |= ((u64)(radeon_get_ib_value(p, idx+6) & 0xff)) << 32;
|
|
if ((src_offset + (count * 4)) > radeon_bo_size(src_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2L, dw, broadcast src buffer too small (%llu %lu)\n",
|
|
src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2L, dw, broadcast dst buffer too small (%llu %lu)\n",
|
|
dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
if ((dst2_offset + (count * 4)) > radeon_bo_size(dst2_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2L, dw, broadcast dst2 buffer too small (%llu %lu)\n",
|
|
dst2_offset + (count * 4), radeon_bo_size(dst2_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
ib[idx+1] += (u32)(dst_reloc->gpu_offset & 0xfffffffc);
|
|
ib[idx+2] += (u32)(dst2_reloc->gpu_offset & 0xfffffffc);
|
|
ib[idx+3] += (u32)(src_reloc->gpu_offset & 0xfffffffc);
|
|
ib[idx+4] += upper_32_bits(dst_reloc->gpu_offset) & 0xff;
|
|
ib[idx+5] += upper_32_bits(dst2_reloc->gpu_offset) & 0xff;
|
|
ib[idx+6] += upper_32_bits(src_reloc->gpu_offset) & 0xff;
|
|
p->idx += 7;
|
|
break;
|
|
/* Copy L2T Frame to Field */
|
|
case 0x48:
|
|
if (radeon_get_ib_value(p, idx + 2) & (1 << 31)) {
|
|
DRM_ERROR("bad L2T, frame to fields DMA_PACKET_COPY\n");
|
|
return -EINVAL;
|
|
}
|
|
r = r600_dma_cs_next_reloc(p, &dst2_reloc);
|
|
if (r) {
|
|
DRM_ERROR("bad L2T, frame to fields DMA_PACKET_COPY\n");
|
|
return -EINVAL;
|
|
}
|
|
dst_offset = radeon_get_ib_value(p, idx+1);
|
|
dst_offset <<= 8;
|
|
dst2_offset = radeon_get_ib_value(p, idx+2);
|
|
dst2_offset <<= 8;
|
|
src_offset = radeon_get_ib_value(p, idx+8);
|
|
src_offset |= ((u64)(radeon_get_ib_value(p, idx+9) & 0xff)) << 32;
|
|
if ((src_offset + (count * 4)) > radeon_bo_size(src_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2T, frame to fields src buffer too small (%llu %lu)\n",
|
|
src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2T, frame to fields buffer too small (%llu %lu)\n",
|
|
dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
if ((dst2_offset + (count * 4)) > radeon_bo_size(dst2_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2T, frame to fields buffer too small (%llu %lu)\n",
|
|
dst2_offset + (count * 4), radeon_bo_size(dst2_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
ib[idx+1] += (u32)(dst_reloc->gpu_offset >> 8);
|
|
ib[idx+2] += (u32)(dst2_reloc->gpu_offset >> 8);
|
|
ib[idx+8] += (u32)(src_reloc->gpu_offset & 0xfffffffc);
|
|
ib[idx+9] += upper_32_bits(src_reloc->gpu_offset) & 0xff;
|
|
p->idx += 10;
|
|
break;
|
|
/* Copy L2T/T2L, partial */
|
|
case 0x49:
|
|
/* L2T, T2L partial */
|
|
if (p->family < CHIP_CAYMAN) {
|
|
DRM_ERROR("L2T, T2L Partial is cayman only !\n");
|
|
return -EINVAL;
|
|
}
|
|
/* detile bit */
|
|
if (radeon_get_ib_value(p, idx + 2) & (1 << 31)) {
|
|
/* tiled src, linear dst */
|
|
ib[idx+1] += (u32)(src_reloc->gpu_offset >> 8);
|
|
|
|
ib[idx+7] += (u32)(dst_reloc->gpu_offset & 0xfffffffc);
|
|
ib[idx+8] += upper_32_bits(dst_reloc->gpu_offset) & 0xff;
|
|
} else {
|
|
/* linear src, tiled dst */
|
|
ib[idx+7] += (u32)(src_reloc->gpu_offset & 0xfffffffc);
|
|
ib[idx+8] += upper_32_bits(src_reloc->gpu_offset) & 0xff;
|
|
|
|
ib[idx+1] += (u32)(dst_reloc->gpu_offset >> 8);
|
|
}
|
|
p->idx += 12;
|
|
break;
|
|
/* Copy L2T broadcast */
|
|
case 0x4b:
|
|
/* L2T, broadcast */
|
|
if (radeon_get_ib_value(p, idx + 2) & (1 << 31)) {
|
|
DRM_ERROR("bad L2T, broadcast DMA_PACKET_COPY\n");
|
|
return -EINVAL;
|
|
}
|
|
r = r600_dma_cs_next_reloc(p, &dst2_reloc);
|
|
if (r) {
|
|
DRM_ERROR("bad L2T, broadcast DMA_PACKET_COPY\n");
|
|
return -EINVAL;
|
|
}
|
|
dst_offset = radeon_get_ib_value(p, idx+1);
|
|
dst_offset <<= 8;
|
|
dst2_offset = radeon_get_ib_value(p, idx+2);
|
|
dst2_offset <<= 8;
|
|
src_offset = radeon_get_ib_value(p, idx+8);
|
|
src_offset |= ((u64)(radeon_get_ib_value(p, idx+9) & 0xff)) << 32;
|
|
if ((src_offset + (count * 4)) > radeon_bo_size(src_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2T, broadcast src buffer too small (%llu %lu)\n",
|
|
src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2T, broadcast dst buffer too small (%llu %lu)\n",
|
|
dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
if ((dst2_offset + (count * 4)) > radeon_bo_size(dst2_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2T, broadcast dst2 buffer too small (%llu %lu)\n",
|
|
dst2_offset + (count * 4), radeon_bo_size(dst2_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
ib[idx+1] += (u32)(dst_reloc->gpu_offset >> 8);
|
|
ib[idx+2] += (u32)(dst2_reloc->gpu_offset >> 8);
|
|
ib[idx+8] += (u32)(src_reloc->gpu_offset & 0xfffffffc);
|
|
ib[idx+9] += upper_32_bits(src_reloc->gpu_offset) & 0xff;
|
|
p->idx += 10;
|
|
break;
|
|
/* Copy L2T/T2L (tile units) */
|
|
case 0x4c:
|
|
/* L2T, T2L */
|
|
/* detile bit */
|
|
if (radeon_get_ib_value(p, idx + 2) & (1 << 31)) {
|
|
/* tiled src, linear dst */
|
|
src_offset = radeon_get_ib_value(p, idx+1);
|
|
src_offset <<= 8;
|
|
ib[idx+1] += (u32)(src_reloc->gpu_offset >> 8);
|
|
|
|
dst_offset = radeon_get_ib_value(p, idx+7);
|
|
dst_offset |= ((u64)(radeon_get_ib_value(p, idx+8) & 0xff)) << 32;
|
|
ib[idx+7] += (u32)(dst_reloc->gpu_offset & 0xfffffffc);
|
|
ib[idx+8] += upper_32_bits(dst_reloc->gpu_offset) & 0xff;
|
|
} else {
|
|
/* linear src, tiled dst */
|
|
src_offset = radeon_get_ib_value(p, idx+7);
|
|
src_offset |= ((u64)(radeon_get_ib_value(p, idx+8) & 0xff)) << 32;
|
|
ib[idx+7] += (u32)(src_reloc->gpu_offset & 0xfffffffc);
|
|
ib[idx+8] += upper_32_bits(src_reloc->gpu_offset) & 0xff;
|
|
|
|
dst_offset = radeon_get_ib_value(p, idx+1);
|
|
dst_offset <<= 8;
|
|
ib[idx+1] += (u32)(dst_reloc->gpu_offset >> 8);
|
|
}
|
|
if ((src_offset + (count * 4)) > radeon_bo_size(src_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2T, T2L src buffer too small (%llu %lu)\n",
|
|
src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2T, T2L dst buffer too small (%llu %lu)\n",
|
|
dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
p->idx += 9;
|
|
break;
|
|
/* Copy T2T, partial (tile units) */
|
|
case 0x4d:
|
|
/* T2T partial */
|
|
if (p->family < CHIP_CAYMAN) {
|
|
DRM_ERROR("L2T, T2L Partial is cayman only !\n");
|
|
return -EINVAL;
|
|
}
|
|
ib[idx+1] += (u32)(src_reloc->gpu_offset >> 8);
|
|
ib[idx+4] += (u32)(dst_reloc->gpu_offset >> 8);
|
|
p->idx += 13;
|
|
break;
|
|
/* Copy L2T broadcast (tile units) */
|
|
case 0x4f:
|
|
/* L2T, broadcast */
|
|
if (radeon_get_ib_value(p, idx + 2) & (1 << 31)) {
|
|
DRM_ERROR("bad L2T, broadcast DMA_PACKET_COPY\n");
|
|
return -EINVAL;
|
|
}
|
|
r = r600_dma_cs_next_reloc(p, &dst2_reloc);
|
|
if (r) {
|
|
DRM_ERROR("bad L2T, broadcast DMA_PACKET_COPY\n");
|
|
return -EINVAL;
|
|
}
|
|
dst_offset = radeon_get_ib_value(p, idx+1);
|
|
dst_offset <<= 8;
|
|
dst2_offset = radeon_get_ib_value(p, idx+2);
|
|
dst2_offset <<= 8;
|
|
src_offset = radeon_get_ib_value(p, idx+8);
|
|
src_offset |= ((u64)(radeon_get_ib_value(p, idx+9) & 0xff)) << 32;
|
|
if ((src_offset + (count * 4)) > radeon_bo_size(src_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2T, broadcast src buffer too small (%llu %lu)\n",
|
|
src_offset + (count * 4), radeon_bo_size(src_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2T, broadcast dst buffer too small (%llu %lu)\n",
|
|
dst_offset + (count * 4), radeon_bo_size(dst_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
if ((dst2_offset + (count * 4)) > radeon_bo_size(dst2_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA L2T, broadcast dst2 buffer too small (%llu %lu)\n",
|
|
dst2_offset + (count * 4), radeon_bo_size(dst2_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
ib[idx+1] += (u32)(dst_reloc->gpu_offset >> 8);
|
|
ib[idx+2] += (u32)(dst2_reloc->gpu_offset >> 8);
|
|
ib[idx+8] += (u32)(src_reloc->gpu_offset & 0xfffffffc);
|
|
ib[idx+9] += upper_32_bits(src_reloc->gpu_offset) & 0xff;
|
|
p->idx += 10;
|
|
break;
|
|
default:
|
|
DRM_ERROR("bad DMA_PACKET_COPY [%6d] 0x%08x invalid sub cmd\n", idx, header);
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case DMA_PACKET_CONSTANT_FILL:
|
|
r = r600_dma_cs_next_reloc(p, &dst_reloc);
|
|
if (r) {
|
|
DRM_ERROR("bad DMA_PACKET_CONSTANT_FILL\n");
|
|
return -EINVAL;
|
|
}
|
|
dst_offset = radeon_get_ib_value(p, idx+1);
|
|
dst_offset |= ((u64)(radeon_get_ib_value(p, idx+3) & 0x00ff0000)) << 16;
|
|
if ((dst_offset + (count * 4)) > radeon_bo_size(dst_reloc->robj)) {
|
|
dev_warn(p->dev, "DMA constant fill buffer too small (%llu %lu)\n",
|
|
dst_offset, radeon_bo_size(dst_reloc->robj));
|
|
return -EINVAL;
|
|
}
|
|
ib[idx+1] += (u32)(dst_reloc->gpu_offset & 0xfffffffc);
|
|
ib[idx+3] += (upper_32_bits(dst_reloc->gpu_offset) << 16) & 0x00ff0000;
|
|
p->idx += 4;
|
|
break;
|
|
case DMA_PACKET_NOP:
|
|
p->idx += 1;
|
|
break;
|
|
default:
|
|
DRM_ERROR("Unknown packet type %d at %d !\n", cmd, idx);
|
|
return -EINVAL;
|
|
}
|
|
} while (p->idx < p->chunk_ib->length_dw);
|
|
#if 0
|
|
for (r = 0; r < p->ib->length_dw; r++) {
|
|
pr_info("%05d 0x%08X\n", r, p->ib.ptr[r]);
|
|
mdelay(1);
|
|
}
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
/* vm parser */
|
|
static bool evergreen_vm_reg_valid(u32 reg)
|
|
{
|
|
/* context regs are fine */
|
|
if (reg >= 0x28000)
|
|
return true;
|
|
|
|
/* check config regs */
|
|
switch (reg) {
|
|
case WAIT_UNTIL:
|
|
case GRBM_GFX_INDEX:
|
|
case CP_STRMOUT_CNTL:
|
|
case CP_COHER_CNTL:
|
|
case CP_COHER_SIZE:
|
|
case VGT_VTX_VECT_EJECT_REG:
|
|
case VGT_CACHE_INVALIDATION:
|
|
case VGT_GS_VERTEX_REUSE:
|
|
case VGT_PRIMITIVE_TYPE:
|
|
case VGT_INDEX_TYPE:
|
|
case VGT_NUM_INDICES:
|
|
case VGT_NUM_INSTANCES:
|
|
case VGT_COMPUTE_DIM_X:
|
|
case VGT_COMPUTE_DIM_Y:
|
|
case VGT_COMPUTE_DIM_Z:
|
|
case VGT_COMPUTE_START_X:
|
|
case VGT_COMPUTE_START_Y:
|
|
case VGT_COMPUTE_START_Z:
|
|
case VGT_COMPUTE_INDEX:
|
|
case VGT_COMPUTE_THREAD_GROUP_SIZE:
|
|
case VGT_HS_OFFCHIP_PARAM:
|
|
case PA_CL_ENHANCE:
|
|
case PA_SU_LINE_STIPPLE_VALUE:
|
|
case PA_SC_LINE_STIPPLE_STATE:
|
|
case PA_SC_ENHANCE:
|
|
case SQ_DYN_GPR_CNTL_PS_FLUSH_REQ:
|
|
case SQ_DYN_GPR_SIMD_LOCK_EN:
|
|
case SQ_CONFIG:
|
|
case SQ_GPR_RESOURCE_MGMT_1:
|
|
case SQ_GLOBAL_GPR_RESOURCE_MGMT_1:
|
|
case SQ_GLOBAL_GPR_RESOURCE_MGMT_2:
|
|
case SQ_CONST_MEM_BASE:
|
|
case SQ_STATIC_THREAD_MGMT_1:
|
|
case SQ_STATIC_THREAD_MGMT_2:
|
|
case SQ_STATIC_THREAD_MGMT_3:
|
|
case SPI_CONFIG_CNTL:
|
|
case SPI_CONFIG_CNTL_1:
|
|
case TA_CNTL_AUX:
|
|
case DB_DEBUG:
|
|
case DB_DEBUG2:
|
|
case DB_DEBUG3:
|
|
case DB_DEBUG4:
|
|
case DB_WATERMARKS:
|
|
case TD_PS_BORDER_COLOR_INDEX:
|
|
case TD_PS_BORDER_COLOR_RED:
|
|
case TD_PS_BORDER_COLOR_GREEN:
|
|
case TD_PS_BORDER_COLOR_BLUE:
|
|
case TD_PS_BORDER_COLOR_ALPHA:
|
|
case TD_VS_BORDER_COLOR_INDEX:
|
|
case TD_VS_BORDER_COLOR_RED:
|
|
case TD_VS_BORDER_COLOR_GREEN:
|
|
case TD_VS_BORDER_COLOR_BLUE:
|
|
case TD_VS_BORDER_COLOR_ALPHA:
|
|
case TD_GS_BORDER_COLOR_INDEX:
|
|
case TD_GS_BORDER_COLOR_RED:
|
|
case TD_GS_BORDER_COLOR_GREEN:
|
|
case TD_GS_BORDER_COLOR_BLUE:
|
|
case TD_GS_BORDER_COLOR_ALPHA:
|
|
case TD_HS_BORDER_COLOR_INDEX:
|
|
case TD_HS_BORDER_COLOR_RED:
|
|
case TD_HS_BORDER_COLOR_GREEN:
|
|
case TD_HS_BORDER_COLOR_BLUE:
|
|
case TD_HS_BORDER_COLOR_ALPHA:
|
|
case TD_LS_BORDER_COLOR_INDEX:
|
|
case TD_LS_BORDER_COLOR_RED:
|
|
case TD_LS_BORDER_COLOR_GREEN:
|
|
case TD_LS_BORDER_COLOR_BLUE:
|
|
case TD_LS_BORDER_COLOR_ALPHA:
|
|
case TD_CS_BORDER_COLOR_INDEX:
|
|
case TD_CS_BORDER_COLOR_RED:
|
|
case TD_CS_BORDER_COLOR_GREEN:
|
|
case TD_CS_BORDER_COLOR_BLUE:
|
|
case TD_CS_BORDER_COLOR_ALPHA:
|
|
case SQ_ESGS_RING_SIZE:
|
|
case SQ_GSVS_RING_SIZE:
|
|
case SQ_ESTMP_RING_SIZE:
|
|
case SQ_GSTMP_RING_SIZE:
|
|
case SQ_HSTMP_RING_SIZE:
|
|
case SQ_LSTMP_RING_SIZE:
|
|
case SQ_PSTMP_RING_SIZE:
|
|
case SQ_VSTMP_RING_SIZE:
|
|
case SQ_ESGS_RING_ITEMSIZE:
|
|
case SQ_ESTMP_RING_ITEMSIZE:
|
|
case SQ_GSTMP_RING_ITEMSIZE:
|
|
case SQ_GSVS_RING_ITEMSIZE:
|
|
case SQ_GS_VERT_ITEMSIZE:
|
|
case SQ_GS_VERT_ITEMSIZE_1:
|
|
case SQ_GS_VERT_ITEMSIZE_2:
|
|
case SQ_GS_VERT_ITEMSIZE_3:
|
|
case SQ_GSVS_RING_OFFSET_1:
|
|
case SQ_GSVS_RING_OFFSET_2:
|
|
case SQ_GSVS_RING_OFFSET_3:
|
|
case SQ_HSTMP_RING_ITEMSIZE:
|
|
case SQ_LSTMP_RING_ITEMSIZE:
|
|
case SQ_PSTMP_RING_ITEMSIZE:
|
|
case SQ_VSTMP_RING_ITEMSIZE:
|
|
case VGT_TF_RING_SIZE:
|
|
case SQ_ESGS_RING_BASE:
|
|
case SQ_GSVS_RING_BASE:
|
|
case SQ_ESTMP_RING_BASE:
|
|
case SQ_GSTMP_RING_BASE:
|
|
case SQ_HSTMP_RING_BASE:
|
|
case SQ_LSTMP_RING_BASE:
|
|
case SQ_PSTMP_RING_BASE:
|
|
case SQ_VSTMP_RING_BASE:
|
|
case CAYMAN_VGT_OFFCHIP_LDS_BASE:
|
|
case CAYMAN_SQ_EX_ALLOC_TABLE_SLOTS:
|
|
return true;
|
|
default:
|
|
DRM_ERROR("Invalid register 0x%x in CS\n", reg);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
static int evergreen_vm_packet3_check(struct radeon_device *rdev,
|
|
u32 *ib, struct radeon_cs_packet *pkt)
|
|
{
|
|
u32 idx = pkt->idx + 1;
|
|
u32 idx_value = ib[idx];
|
|
u32 start_reg, end_reg, reg, i;
|
|
u32 command, info;
|
|
|
|
switch (pkt->opcode) {
|
|
case PACKET3_NOP:
|
|
break;
|
|
case PACKET3_SET_BASE:
|
|
if (idx_value != 1) {
|
|
DRM_ERROR("bad SET_BASE");
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case PACKET3_CLEAR_STATE:
|
|
case PACKET3_INDEX_BUFFER_SIZE:
|
|
case PACKET3_DISPATCH_DIRECT:
|
|
case PACKET3_DISPATCH_INDIRECT:
|
|
case PACKET3_MODE_CONTROL:
|
|
case PACKET3_SET_PREDICATION:
|
|
case PACKET3_COND_EXEC:
|
|
case PACKET3_PRED_EXEC:
|
|
case PACKET3_DRAW_INDIRECT:
|
|
case PACKET3_DRAW_INDEX_INDIRECT:
|
|
case PACKET3_INDEX_BASE:
|
|
case PACKET3_DRAW_INDEX_2:
|
|
case PACKET3_CONTEXT_CONTROL:
|
|
case PACKET3_DRAW_INDEX_OFFSET:
|
|
case PACKET3_INDEX_TYPE:
|
|
case PACKET3_DRAW_INDEX:
|
|
case PACKET3_DRAW_INDEX_AUTO:
|
|
case PACKET3_DRAW_INDEX_IMMD:
|
|
case PACKET3_NUM_INSTANCES:
|
|
case PACKET3_DRAW_INDEX_MULTI_AUTO:
|
|
case PACKET3_STRMOUT_BUFFER_UPDATE:
|
|
case PACKET3_DRAW_INDEX_OFFSET_2:
|
|
case PACKET3_DRAW_INDEX_MULTI_ELEMENT:
|
|
case PACKET3_MPEG_INDEX:
|
|
case PACKET3_WAIT_REG_MEM:
|
|
case PACKET3_MEM_WRITE:
|
|
case PACKET3_PFP_SYNC_ME:
|
|
case PACKET3_SURFACE_SYNC:
|
|
case PACKET3_EVENT_WRITE:
|
|
case PACKET3_EVENT_WRITE_EOP:
|
|
case PACKET3_EVENT_WRITE_EOS:
|
|
case PACKET3_SET_CONTEXT_REG:
|
|
case PACKET3_SET_BOOL_CONST:
|
|
case PACKET3_SET_LOOP_CONST:
|
|
case PACKET3_SET_RESOURCE:
|
|
case PACKET3_SET_SAMPLER:
|
|
case PACKET3_SET_CTL_CONST:
|
|
case PACKET3_SET_RESOURCE_OFFSET:
|
|
case PACKET3_SET_CONTEXT_REG_INDIRECT:
|
|
case PACKET3_SET_RESOURCE_INDIRECT:
|
|
case CAYMAN_PACKET3_DEALLOC_STATE:
|
|
break;
|
|
case PACKET3_COND_WRITE:
|
|
if (idx_value & 0x100) {
|
|
reg = ib[idx + 5] * 4;
|
|
if (!evergreen_vm_reg_valid(reg))
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case PACKET3_COPY_DW:
|
|
if (idx_value & 0x2) {
|
|
reg = ib[idx + 3] * 4;
|
|
if (!evergreen_vm_reg_valid(reg))
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case PACKET3_SET_CONFIG_REG:
|
|
start_reg = (idx_value << 2) + PACKET3_SET_CONFIG_REG_START;
|
|
end_reg = 4 * pkt->count + start_reg - 4;
|
|
if ((start_reg < PACKET3_SET_CONFIG_REG_START) ||
|
|
(start_reg >= PACKET3_SET_CONFIG_REG_END) ||
|
|
(end_reg >= PACKET3_SET_CONFIG_REG_END)) {
|
|
DRM_ERROR("bad PACKET3_SET_CONFIG_REG\n");
|
|
return -EINVAL;
|
|
}
|
|
for (i = 0; i < pkt->count; i++) {
|
|
reg = start_reg + (4 * i);
|
|
if (!evergreen_vm_reg_valid(reg))
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case PACKET3_CP_DMA:
|
|
command = ib[idx + 4];
|
|
info = ib[idx + 1];
|
|
if ((((info & 0x60000000) >> 29) != 0) || /* src = GDS or DATA */
|
|
(((info & 0x00300000) >> 20) != 0) || /* dst = GDS */
|
|
((((info & 0x00300000) >> 20) == 0) &&
|
|
(command & PACKET3_CP_DMA_CMD_DAS)) || /* dst = register */
|
|
((((info & 0x60000000) >> 29) == 0) &&
|
|
(command & PACKET3_CP_DMA_CMD_SAS))) { /* src = register */
|
|
/* non mem to mem copies requires dw aligned count */
|
|
if ((command & 0x1fffff) % 4) {
|
|
DRM_ERROR("CP DMA command requires dw count alignment\n");
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
if (command & PACKET3_CP_DMA_CMD_SAS) {
|
|
/* src address space is register */
|
|
if (((info & 0x60000000) >> 29) == 0) {
|
|
start_reg = idx_value << 2;
|
|
if (command & PACKET3_CP_DMA_CMD_SAIC) {
|
|
reg = start_reg;
|
|
if (!evergreen_vm_reg_valid(reg)) {
|
|
DRM_ERROR("CP DMA Bad SRC register\n");
|
|
return -EINVAL;
|
|
}
|
|
} else {
|
|
for (i = 0; i < (command & 0x1fffff); i++) {
|
|
reg = start_reg + (4 * i);
|
|
if (!evergreen_vm_reg_valid(reg)) {
|
|
DRM_ERROR("CP DMA Bad SRC register\n");
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (command & PACKET3_CP_DMA_CMD_DAS) {
|
|
/* dst address space is register */
|
|
if (((info & 0x00300000) >> 20) == 0) {
|
|
start_reg = ib[idx + 2];
|
|
if (command & PACKET3_CP_DMA_CMD_DAIC) {
|
|
reg = start_reg;
|
|
if (!evergreen_vm_reg_valid(reg)) {
|
|
DRM_ERROR("CP DMA Bad DST register\n");
|
|
return -EINVAL;
|
|
}
|
|
} else {
|
|
for (i = 0; i < (command & 0x1fffff); i++) {
|
|
reg = start_reg + (4 * i);
|
|
if (!evergreen_vm_reg_valid(reg)) {
|
|
DRM_ERROR("CP DMA Bad DST register\n");
|
|
return -EINVAL;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
case PACKET3_SET_APPEND_CNT: {
|
|
uint32_t areg;
|
|
uint32_t allowed_reg_base;
|
|
|
|
if (pkt->count != 2) {
|
|
DRM_ERROR("bad SET_APPEND_CNT (invalid count)\n");
|
|
return -EINVAL;
|
|
}
|
|
|
|
allowed_reg_base = GDS_APPEND_COUNT_0;
|
|
allowed_reg_base -= PACKET3_SET_CONTEXT_REG_START;
|
|
allowed_reg_base >>= 2;
|
|
|
|
areg = idx_value >> 16;
|
|
if (areg < allowed_reg_base || areg > (allowed_reg_base + 11)) {
|
|
DRM_ERROR("forbidden register for append cnt 0x%08x at %d\n",
|
|
areg, idx);
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
}
|
|
default:
|
|
return -EINVAL;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int evergreen_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib)
|
|
{
|
|
int ret = 0;
|
|
u32 idx = 0;
|
|
struct radeon_cs_packet pkt;
|
|
|
|
do {
|
|
pkt.idx = idx;
|
|
pkt.type = RADEON_CP_PACKET_GET_TYPE(ib->ptr[idx]);
|
|
pkt.count = RADEON_CP_PACKET_GET_COUNT(ib->ptr[idx]);
|
|
pkt.one_reg_wr = 0;
|
|
switch (pkt.type) {
|
|
case RADEON_PACKET_TYPE0:
|
|
dev_err(rdev->dev, "Packet0 not allowed!\n");
|
|
ret = -EINVAL;
|
|
break;
|
|
case RADEON_PACKET_TYPE2:
|
|
idx += 1;
|
|
break;
|
|
case RADEON_PACKET_TYPE3:
|
|
pkt.opcode = RADEON_CP_PACKET3_GET_OPCODE(ib->ptr[idx]);
|
|
ret = evergreen_vm_packet3_check(rdev, ib->ptr, &pkt);
|
|
idx += pkt.count + 2;
|
|
break;
|
|
default:
|
|
dev_err(rdev->dev, "Unknown packet type %d !\n", pkt.type);
|
|
ret = -EINVAL;
|
|
break;
|
|
}
|
|
if (ret)
|
|
break;
|
|
} while (idx < ib->length_dw);
|
|
|
|
return ret;
|
|
}
|
|
|
|
/**
|
|
* evergreen_dma_ib_parse() - parse the DMA IB for VM
|
|
* @rdev: radeon_device pointer
|
|
* @ib: radeon_ib pointer
|
|
*
|
|
* Parses the DMA IB from the VM CS ioctl
|
|
* checks for errors. (Cayman-SI)
|
|
* Returns 0 for success and an error on failure.
|
|
**/
|
|
int evergreen_dma_ib_parse(struct radeon_device *rdev, struct radeon_ib *ib)
|
|
{
|
|
u32 idx = 0;
|
|
u32 header, cmd, count, sub_cmd;
|
|
|
|
do {
|
|
header = ib->ptr[idx];
|
|
cmd = GET_DMA_CMD(header);
|
|
count = GET_DMA_COUNT(header);
|
|
sub_cmd = GET_DMA_SUB_CMD(header);
|
|
|
|
switch (cmd) {
|
|
case DMA_PACKET_WRITE:
|
|
switch (sub_cmd) {
|
|
/* tiled */
|
|
case 8:
|
|
idx += count + 7;
|
|
break;
|
|
/* linear */
|
|
case 0:
|
|
idx += count + 3;
|
|
break;
|
|
default:
|
|
DRM_ERROR("bad DMA_PACKET_WRITE [%6d] 0x%08x sub cmd is not 0 or 8\n", idx, ib->ptr[idx]);
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case DMA_PACKET_COPY:
|
|
switch (sub_cmd) {
|
|
/* Copy L2L, DW aligned */
|
|
case 0x00:
|
|
idx += 5;
|
|
break;
|
|
/* Copy L2T/T2L */
|
|
case 0x08:
|
|
idx += 9;
|
|
break;
|
|
/* Copy L2L, byte aligned */
|
|
case 0x40:
|
|
idx += 5;
|
|
break;
|
|
/* Copy L2L, partial */
|
|
case 0x41:
|
|
idx += 9;
|
|
break;
|
|
/* Copy L2L, DW aligned, broadcast */
|
|
case 0x44:
|
|
idx += 7;
|
|
break;
|
|
/* Copy L2T Frame to Field */
|
|
case 0x48:
|
|
idx += 10;
|
|
break;
|
|
/* Copy L2T/T2L, partial */
|
|
case 0x49:
|
|
idx += 12;
|
|
break;
|
|
/* Copy L2T broadcast */
|
|
case 0x4b:
|
|
idx += 10;
|
|
break;
|
|
/* Copy L2T/T2L (tile units) */
|
|
case 0x4c:
|
|
idx += 9;
|
|
break;
|
|
/* Copy T2T, partial (tile units) */
|
|
case 0x4d:
|
|
idx += 13;
|
|
break;
|
|
/* Copy L2T broadcast (tile units) */
|
|
case 0x4f:
|
|
idx += 10;
|
|
break;
|
|
default:
|
|
DRM_ERROR("bad DMA_PACKET_COPY [%6d] 0x%08x invalid sub cmd\n", idx, ib->ptr[idx]);
|
|
return -EINVAL;
|
|
}
|
|
break;
|
|
case DMA_PACKET_CONSTANT_FILL:
|
|
idx += 4;
|
|
break;
|
|
case DMA_PACKET_NOP:
|
|
idx += 1;
|
|
break;
|
|
default:
|
|
DRM_ERROR("Unknown packet type %d at %d !\n", cmd, idx);
|
|
return -EINVAL;
|
|
}
|
|
} while (idx < ib->length_dw);
|
|
|
|
return 0;
|
|
}
|