samsung-sm8650/android_kernel_samsung_sm8650-modules
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disp: msm: sde: use pp dsc api only if hw supports

소스 검색 
This change checks the capabilities of pingpong block to
check if it needs to call the pingpong api to enable or
disable the dsc. Certain hw versions do not have support
in pingpong block to enable/disable the dsc instead the
dsc block itself have the hooks to control the DSC.

Change-Id: I17dd45479cc33ff2e81f6a6e5a5a8704562dfd24
Signed-off-by: Abhijit Kulkarni <kabhijit@codeaurora.org>
This commit is contained in:
Abhijit Kulkarni
2019-06-14 10:26:15 -07:00
부모 a00714beae
커밋 d3d3f808d4
5개의 변경된 파일과 48개의 추가작업 그리고 22개의 파일을 삭제
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19
msm/sde/sde_hw_pingpong.c
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@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.
* Copyright (c) 2015-2020, The Linux Foundation. All rights reserved.
*/
#include <linux/iopoll.h>
@@ -459,11 +459,18 @@ static void sde_hw_pp_reset_3d_merge_mode(struct sde_hw_pingpong *pp)
if (pp->merge_3d && pp->merge_3d->ops.reset_blend_mode)
pp->merge_3d->ops.reset_blend_mode(pp->merge_3d);
}
static unsigned long sde_hw_pp_get_caps(struct sde_hw_pingpong *pp)
{
return !pp ? 0 : pp->caps->features;
}
static void _setup_pingpong_ops(struct sde_hw_pingpong_ops *ops,
const struct sde_pingpong_cfg *hw_cap)
{
u32 version = 0;
ops->get_hw_caps = sde_hw_pp_get_caps;
if (hw_cap->features & BIT(SDE_PINGPONG_TE)) {
ops->setup_tearcheck = sde_hw_pp_setup_te_config;
ops->enable_tearcheck = sde_hw_pp_enable_te;
@@ -475,10 +482,12 @@ static void _setup_pingpong_ops(struct sde_hw_pingpong_ops *ops,
ops->poll_timeout_wr_ptr = sde_hw_pp_poll_timeout_wr_ptr;
ops->get_line_count = sde_hw_pp_get_line_count;
}
ops->setup_dsc = sde_hw_pp_setup_dsc;
ops->enable_dsc = sde_hw_pp_dsc_enable;
ops->disable_dsc = sde_hw_pp_dsc_disable;
ops->get_dsc_status = sde_hw_pp_get_dsc_status;
if (hw_cap->features & BIT(SDE_PINGPONG_DSC)) {
ops->setup_dsc = sde_hw_pp_setup_dsc;
ops->enable_dsc = sde_hw_pp_dsc_enable;
ops->disable_dsc = sde_hw_pp_dsc_disable;
ops->get_dsc_status = sde_hw_pp_get_dsc_status;
}
version = SDE_COLOR_PROCESS_MAJOR(hw_cap->sblk->dither.version);
switch (version) {