aboutsummaryrefslogtreecommitdiffstats
path: root/common/recipes-kernel/linux/linux-yocto-4.19.8/1445-drm-amd-powerplay-add-mclk_latency_table-struct-and-.patch
diff options
context:
space:
mode:
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1445-drm-amd-powerplay-add-mclk_latency_table-struct-and-.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.19.8/1445-drm-amd-powerplay-add-mclk_latency_table-struct-and-.patch57
1 files changed, 57 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1445-drm-amd-powerplay-add-mclk_latency_table-struct-and-.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1445-drm-amd-powerplay-add-mclk_latency_table-struct-and-.patch
new file mode 100644
index 00000000..747422e8
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1445-drm-amd-powerplay-add-mclk_latency_table-struct-and-.patch
@@ -0,0 +1,57 @@
+From a962e072f816a6676b77cc884407a6384eb49002 Mon Sep 17 00:00:00 2001
+From: Chengming Gui <Jack.Gui@amd.com>
+Date: Thu, 17 Jan 2019 17:35:58 +0800
+Subject: [PATCH 1445/2940] drm/amd/powerplay: add mclk_latency_table struct
+ and smu_clocks struct for SMU11
+
+add mclk_latency_table struct and smu_clocks structi
+to support sys interface for SMU11.
+
+Signed-off-by: Chengming Gui <Jack.Gui@amd.com>
+Reviewed-by: Huang Rui <ray.huang@amd.com>
+Acked-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ .../gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 20 +++++++++++++++++++
+ 1 file changed, 20 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
+index 5ea8bee1de70..9d9e527bac3c 100644
+--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
++++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
+@@ -318,6 +318,7 @@ struct smu_dpm_context {
+ void *golden_dpm_context;
+ struct smu_power_state *dpm_request_power_state;
+ struct smu_power_state *dpm_current_power_state;
++ struct mclock_latency_table *mclk_latency_table;
+ };
+
+ struct smu_power_context {
+@@ -335,6 +336,25 @@ struct smu_feature
+ DECLARE_BITMAP(enabled, SMU_FEATURE_MAX);
+ };
+
++struct smu_clocks {
++ uint32_t engine_clock;
++ uint32_t memory_clock;
++ uint32_t bus_bandwidth;
++ uint32_t engine_clock_in_sr;
++ uint32_t dcef_clock;
++ uint32_t dcef_clock_in_sr;
++};
++
++#define MAX_REGULAR_DPM_NUM 16
++struct mclk_latency_entries {
++ uint32_t frequency;
++ uint32_t latency;
++};
++struct mclock_latency_table {
++ uint32_t count;
++ struct mclk_latency_entries entries[MAX_REGULAR_DPM_NUM];
++};
++
+ #define WORKLOAD_POLICY_MAX 7
+ struct smu_context
+ {
+--
+2.17.1
+