LineageOS/android_vendor_qcom_opensource_display-commonsys-intf
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sdm: Populate minimum ib limit in kbps from crtc info

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Populate minimum ib limit in kbps for MNOC, LLCC and DRAM bus from
CRTC info and store it in resource info.

Change-Id: Ia9348e60bf6baf0036a5e388cb332c161d969516
CRs-Fixed: 2097320
This commit is contained in:
Ramkumar Radhakrishnan
2017-08-14 18:53:47 -07:00
committed by Gerrit - the friendly Code Review server
parent 0236771bcc
commit b44863291e
3 changed files with 9 additions and 0 deletions
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3
libdrmutils/drm_interface.h
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@@ -359,6 +359,9 @@ struct DRMCrtcInfo {
CompRatioMap comp_ratio_rt_map;
CompRatioMap comp_ratio_nrt_map;
uint32_t hw_version;
uint64_t min_core_ib;
uint64_t min_llcc_ib;
uint64_t min_dram_ib;
};
enum struct DRMPlaneType {

3
sdm/include/private/hw_info_types.h
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@@ -213,6 +213,9 @@ struct HWResourceInfo {
CompRatioMap comp_ratio_nrt_map;
uint32_t cache_size = 0; // cache size in bytes
HWQseedStepVersion pipe_qseed3_version = kQseed3v2; // only valid when has_qseed3=true
uint64_t min_core_ib_kbps = 0;
uint64_t min_llcc_ib_kbps = 0;
uint64_t min_dram_ib_kbps = 0;
void Reset() { *this = HWResourceInfo(); }
};

3
sdm/libs/core/drm/hw_info_drm.cpp
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@@ -287,6 +287,9 @@ void HWInfoDRM::GetSystemInfo(HWResourceInfo *hw_resource) {
hw_resource->max_bandwidth_high = info.max_bandwidth_high / kKiloUnit;
hw_resource->max_sde_clk = info.max_sde_clk;
hw_resource->hw_revision = info.hw_version;
hw_resource->min_core_ib_kbps = info.min_core_ib / kKiloUnit;
hw_resource->min_llcc_ib_kbps = info.min_llcc_ib / kKiloUnit;
hw_resource->min_dram_ib_kbps = info.min_dram_ib / kKiloUnit;
std::vector<LayerBufferFormat> sdm_format;
for (auto &it : info.comp_ratio_rt_map) {