![Eric Anholt](/assets/img/avatar_default.png)
The DSI0 and DSI1 blocks on the 2835 are related hardware blocks. Some registers move around, and the featureset is slightly different, as DSI1 (the 4-lane DSI) is a later version of the hardware block. This driver doesn't yet enable DSI0, since we don't have any hardware to test against, but it does put a lot of the register definitions and code in place. v2: Use the clk_hw interfaces, don't set CLK_IS_BASIC (from review by Stephen Boyd) Signed-off-by: Eric Anholt <eric@anholt.net> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> (v1) Link: http://patchwork.freedesktop.org/patch/msgid/20170131192912.11316-1-eric@anholt.net
40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/*
|
|
* Copyright © 2014 Broadcom
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#include <linux/seq_file.h>
|
|
#include <linux/circ_buf.h>
|
|
#include <linux/ctype.h>
|
|
#include <linux/debugfs.h>
|
|
#include <drm/drmP.h>
|
|
|
|
#include "vc4_drv.h"
|
|
#include "vc4_regs.h"
|
|
|
|
static const struct drm_info_list vc4_debugfs_list[] = {
|
|
{"bo_stats", vc4_bo_stats_debugfs, 0},
|
|
{"dpi_regs", vc4_dpi_debugfs_regs, 0},
|
|
{"dsi1_regs", vc4_dsi_debugfs_regs, 0, (void *)(uintptr_t)1},
|
|
{"hdmi_regs", vc4_hdmi_debugfs_regs, 0},
|
|
{"vec_regs", vc4_vec_debugfs_regs, 0},
|
|
{"hvs_regs", vc4_hvs_debugfs_regs, 0},
|
|
{"crtc0_regs", vc4_crtc_debugfs_regs, 0, (void *)(uintptr_t)0},
|
|
{"crtc1_regs", vc4_crtc_debugfs_regs, 0, (void *)(uintptr_t)1},
|
|
{"crtc2_regs", vc4_crtc_debugfs_regs, 0, (void *)(uintptr_t)2},
|
|
{"v3d_ident", vc4_v3d_debugfs_ident, 0},
|
|
{"v3d_regs", vc4_v3d_debugfs_regs, 0},
|
|
};
|
|
|
|
#define VC4_DEBUGFS_ENTRIES ARRAY_SIZE(vc4_debugfs_list)
|
|
|
|
int
|
|
vc4_debugfs_init(struct drm_minor *minor)
|
|
{
|
|
return drm_debugfs_create_files(vc4_debugfs_list, VC4_DEBUGFS_ENTRIES,
|
|
minor->debugfs_root, minor);
|
|
}
|