LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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sdm: Parse UBWC feature from MDP caps

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1. Parse "ubwc" string in MDP caps feature list.
2. Add support to read system prop "sdm.debug.rotator_disable_ubwc".

Change-Id: Ie43b81237960e6c1e8784801b10cd39df069cddc
This commit is contained in:
Sushil Chauhan
2015-06-12 16:50:26 -07:00
committed by Gerrit - the friendly Code Review server
parent 8a1686c99d
commit b5e45c45dd
3 changed files with 13 additions and 3 deletions
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1
sdm/include/utils/debug.h
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@@ -68,6 +68,7 @@ class Debug {
static bool IsPartialUpdateEnabled();
static int GetMaxPipesPerMixer(DisplayType display_type);
static bool IsVideoModeEnabled();
static bool IsRotatorUbwcDisabled();
private:
Debug();

8
sdm/libs/core/fb/hw_info.cpp
View File

@@ -147,6 +147,8 @@ DisplayError HWInfo::GetHWResourceInfo(HWResourceInfo *hw_resource) {
for (uint32_t i = 0; i < token_count; i++) {
if (!strncmp(tokens[i], "bwc", strlen("bwc"))) {
hw_resource->has_bwc = true;
} else if (!strncmp(tokens[i], "ubwc", strlen("ubwc"))) {
hw_resource->has_ubwc = true;
} else if (!strncmp(tokens[i], "decimation", strlen("decimation"))) {
hw_resource->has_decimation = true;
} else if (!strncmp(tokens[i], "tile_format", strlen("tile_format"))) {
@@ -170,9 +172,9 @@ DisplayError HWInfo::GetHWResourceInfo(HWResourceInfo *hw_resource) {
hw_resource->num_vig_pipe, hw_resource->num_dma_pipe, hw_resource->num_cursor_pipe);
DLOGI("Upscale Ratio = %d, Downscale Ratio = %d, Blending Stages = %d", hw_resource->max_scale_up,
hw_resource->max_scale_down, hw_resource->num_blending_stages);
DLOGI("BWC = %d, Decimation = %d, Tile Format = %d, Rotator Downscale = %d", hw_resource->has_bwc,
hw_resource->has_decimation, hw_resource->has_macrotile,
hw_resource->has_rotator_downscale);
DLOGI("BWC = %d, UBWC = %d, Decimation = %d, Tile Format = %d, Rotator Downscale = %d",
hw_resource->has_bwc, hw_resource->has_ubwc, hw_resource->has_decimation,
hw_resource->has_macrotile, hw_resource->has_rotator_downscale);
DLOGI("SourceSplit = %d", hw_resource->is_src_split);
DLOGI("MaxLowBw = %" PRIu64 " , MaxHighBw = % " PRIu64 "", hw_resource->max_bandwidth_low,
hw_resource->max_bandwidth_high);

7
sdm/libs/utils/debug.cpp
View File

@@ -106,5 +106,12 @@ bool Debug::IsVideoModeEnabled() {
return (value == 1);
}
bool Debug::IsRotatorUbwcDisabled() {
int value = 0;
debug_.debug_handler_->GetProperty("sdm.debug.rotator_disable_ubwc", &value);
return (value == 1);
}
} // namespace sdm