LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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sdm: drm: Add user space to DRM driver struct conversion for gamut

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In order to support QDCM features with DRM driver, a layer of
conversion from QDCM struct to DRM driver stuct is needed.
This change adds the conversion for Gamut feature.

CRs-Fixed: 2007376
Change-Id: Ic2209a92fac021722c51c64716c2dd5566ee17b6
This commit is contained in:
Ping Li
2017-02-17 14:51:32 -08:00
committed by Gerrit - the friendly Code Review server
parent 281f48de8a
commit 85d9c785a3
1 changed files with 70 additions and 0 deletions
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70
sdm/libs/core/drm/hw_color_manager_drm.cpp
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@@ -32,6 +32,7 @@
#ifdef PP_DRM_ENABLE
#include <drm/msm_drm_pp.h>
#endif
#include <utils/debug.h>
#include "hw_color_manager_drm.h"
using sde_drm::kFeaturePcc;
@@ -79,6 +80,10 @@ uint32_t HWColorManagerDrm::GetFeatureVersion(DRMPPFeatureInfo &feature) {
case kFeatureDither:
break;
case kFeatureGamut:
if (feature.version == 1)
version = PPFeatureVersion::kSDEGamutV17;
else if (feature.version == 4)
version = PPFeatureVersion::kSDEGamutV4;
break;
case kFeaturePADither:
break;
@@ -161,6 +166,71 @@ DisplayError HWColorManagerDrm::GetDrmDither(const PPFeatureInfo &in_data,
DisplayError HWColorManagerDrm::GetDrmGamut(const PPFeatureInfo &in_data,
DRMPPFeatureInfo *out_data) {
DisplayError ret = kErrorNone;
#ifdef PP_DRM_ENABLE
struct SDEGamutCfg *sde_gamut = NULL;
struct drm_msm_3d_gamut *mdp_gamut = NULL;
uint32_t size = 0;
if (!out_data) {
DLOGE("Invalid input parameter for gamut");
return kErrorParameters;
}
sde_gamut = (struct SDEGamutCfg *)in_data.GetConfigData();
out_data->id = kFeatureGamut;
out_data->type = sde_drm::kPropBlob;
out_data->version = in_data.feature_version_;
out_data->payload_size = sizeof(struct drm_msm_3d_gamut);
if (in_data.enable_flags_ & kOpsDisable) {
/* feature disable case */
out_data->payload = NULL;
return ret;
} else if (!(in_data.enable_flags_ & kOpsEnable)) {
out_data->payload = NULL;
return kErrorParameters;
}
mdp_gamut = new drm_msm_3d_gamut();
if (!mdp_gamut) {
DLOGE("Failed to allocate memory for gamut");
return kErrorMemory;
}
if (sde_gamut->map_en)
mdp_gamut->flags = GAMUT_3D_MAP_EN;
else
mdp_gamut->flags = 0;
switch (sde_gamut->mode) {
case SDEGamutCfgWrapper::GAMUT_FINE_MODE:
mdp_gamut->mode = GAMUT_3D_MODE_17;
size = GAMUT_3D_MODE17_TBL_SZ;
break;
case SDEGamutCfgWrapper::GAMUT_COARSE_MODE:
mdp_gamut->mode = GAMUT_3D_MODE_5;
size = GAMUT_3D_MODE5_TBL_SZ;
break;
case SDEGamutCfgWrapper::GAMUT_COARSE_MODE_13:
mdp_gamut->mode = GAMUT_3D_MODE_13;
size = GAMUT_3D_MODE13_TBL_SZ;
break;
default:
DLOGE("Invalid gamut mode %d", sde_gamut->mode);
free(mdp_gamut);
return kErrorParameters;
}
if (sde_gamut->map_en)
std::memcpy(mdp_gamut->scale_off, sde_gamut->scale_off_data,
sizeof(uint32_t) * GAMUT_3D_SCALE_OFF_SZ * GAMUT_3D_SCALE_OFF_TBL_NUM);
for (uint32_t row = 0; row < GAMUT_3D_TBL_NUM; row++) {
for (uint32_t col = 0; col < size; col++) {
mdp_gamut->col[row][col].c0 = sde_gamut->c0_data[row][col];
mdp_gamut->col[row][col].c2_c1 = sde_gamut->c1_c2_data[row][col];
}
}
out_data->payload = mdp_gamut;
#endif
return ret;
}