![Iliyan Malchev](/assets/img/avatar_default.png)
QDSP code is neccessarry for communication with some hardware components on HTC Dream, including camera hardware. It also drives DSP coproccessor. Signed-off-by: Pavel Machek <pavel@ucw.cz> Cc: Brian Swetland <swetland@google.com> Cc: Iliyan Malchev <ibm@android.com> Cc: San Mehat <san@android.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/* arch/arm/mach-msm/qdsp5/adsp_vfe_patch_event.c
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*
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* Verification code for aDSP VFE packets from userspace.
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*
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* Copyright (c) 2008 QUALCOMM Incorporated
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* Copyright (C) 2008 Google, Inc.
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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#include <mach/qdsp5/qdsp5vfemsg.h>
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#include "adsp.h"
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static int patch_op_event(struct msm_adsp_module *module,
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struct adsp_event *event)
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{
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vfe_msg_op1 *op = (vfe_msg_op1 *)event->data.msg16;
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if (adsp_pmem_paddr_fixup(module, (void **)&op->op1_buf_y_addr) ||
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adsp_pmem_paddr_fixup(module, (void **)&op->op1_buf_cbcr_addr))
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return -1;
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return 0;
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}
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static int patch_af_wb_event(struct msm_adsp_module *module,
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struct adsp_event *event)
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{
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vfe_msg_stats_wb_exp *af = (vfe_msg_stats_wb_exp *)event->data.msg16;
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return adsp_pmem_paddr_fixup(module, (void **)&af->wb_exp_stats_op_buf);
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}
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int adsp_vfe_patch_event(struct msm_adsp_module *module,
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struct adsp_event *event)
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{
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switch(event->msg_id) {
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case VFE_MSG_OP1:
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case VFE_MSG_OP2:
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return patch_op_event(module, event);
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case VFE_MSG_STATS_AF:
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case VFE_MSG_STATS_WB_EXP:
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return patch_af_wb_event(module, event);
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default:
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break;
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}
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return 0;
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}
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