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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.14.71/5549-drm-amd-powerplay-translate-power_profile-mode-to-pp.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.14.71/5549-drm-amd-powerplay-translate-power_profile-mode-to-pp.patch97
1 files changed, 97 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.14.71/5549-drm-amd-powerplay-translate-power_profile-mode-to-pp.patch b/common/recipes-kernel/linux/linux-yocto-4.14.71/5549-drm-amd-powerplay-translate-power_profile-mode-to-pp.patch
new file mode 100644
index 00000000..2c262aeb
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.14.71/5549-drm-amd-powerplay-translate-power_profile-mode-to-pp.patch
@@ -0,0 +1,97 @@
+From fe06020354ac862136b95365cb4aa9a5a7233eb4 Mon Sep 17 00:00:00 2001
+From: Evan Quan <evan.quan@amd.com>
+Date: Wed, 10 Oct 2018 15:00:28 +0800
+Subject: [PATCH 5549/5725] drm/amd/powerplay: translate power_profile mode to
+ pplib workload type
+
+Correctly translate the power profile specified by user to workload
+type accepted by SMU fw.
+
+Change-Id: I4de525d6a84a80c2fcfc1a6de2a465a7a07868a4
+Signed-off-by: Evan Quan <evan.quan@amd.com>
+Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c | 42 ++++++++++++++++++++--
+ 1 file changed, 39 insertions(+), 3 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
+index 958af7b..b4dbbb7 100644
+--- a/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
++++ b/drivers/gpu/drm/amd/powerplay/hwmgr/vega20_hwmgr.c
+@@ -3175,6 +3175,34 @@ static int vega20_power_off_asic(struct pp_hwmgr *hwmgr)
+ return result;
+ }
+
++static int conv_power_profile_to_pplib_workload(int power_profile)
++{
++ int pplib_workload = 0;
++
++ switch (power_profile) {
++ case PP_SMC_POWER_PROFILE_FULLSCREEN3D:
++ pplib_workload = WORKLOAD_PPLIB_FULL_SCREEN_3D_BIT;
++ break;
++ case PP_SMC_POWER_PROFILE_POWERSAVING:
++ pplib_workload = WORKLOAD_PPLIB_POWER_SAVING_BIT;
++ break;
++ case PP_SMC_POWER_PROFILE_VIDEO:
++ pplib_workload = WORKLOAD_PPLIB_VIDEO_BIT;
++ break;
++ case PP_SMC_POWER_PROFILE_VR:
++ pplib_workload = WORKLOAD_PPLIB_VR_BIT;
++ break;
++ case PP_SMC_POWER_PROFILE_COMPUTE:
++ pplib_workload = WORKLOAD_PPLIB_COMPUTE_BIT;
++ break;
++ case PP_SMC_POWER_PROFILE_CUSTOM:
++ pplib_workload = WORKLOAD_PPLIB_CUSTOM_BIT;
++ break;
++ }
++
++ return pplib_workload;
++}
++
+ static int vega20_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf)
+ {
+ DpmActivityMonitorCoeffInt_t activity_monitor;
+@@ -3210,7 +3238,7 @@ static int vega20_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf)
+
+ for (i = 0; i <= PP_SMC_POWER_PROFILE_CUSTOM; i++) {
+ /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */
+- workload_type = i + 1;
++ workload_type = conv_power_profile_to_pplib_workload(i);
+ result = vega20_get_activity_monitor_coeff(hwmgr,
+ (uint8_t *)(&activity_monitor), workload_type);
+ PP_ASSERT_WITH_CODE(!result,
+@@ -3283,10 +3311,15 @@ static int vega20_get_power_profile_mode(struct pp_hwmgr *hwmgr, char *buf)
+ static int vega20_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, uint32_t size)
+ {
+ DpmActivityMonitorCoeffInt_t activity_monitor;
+- int result = 0;
++ int workload_type, result = 0;
+
+ hwmgr->power_profile_mode = input[size];
+
++ if (hwmgr->power_profile_mode > PP_SMC_POWER_PROFILE_CUSTOM) {
++ pr_err("Invalid power profile mode %d\n", hwmgr->power_profile_mode);
++ return -EINVAL;
++ }
++
+ if (hwmgr->power_profile_mode == PP_SMC_POWER_PROFILE_CUSTOM) {
+ if (size < 10)
+ return -EINVAL;
+@@ -3353,8 +3386,11 @@ static int vega20_set_power_profile_mode(struct pp_hwmgr *hwmgr, long *input, ui
+ return result);
+ }
+
++ /* conv PP_SMC_POWER_PROFILE* to WORKLOAD_PPLIB_*_BIT */
++ workload_type =
++ conv_power_profile_to_pplib_workload(hwmgr->power_profile_mode);
+ smum_send_msg_to_smc_with_parameter(hwmgr, PPSMC_MSG_SetWorkloadMask,
+- 1 << hwmgr->power_profile_mode);
++ 1 << workload_type);
+
+ return 0;
+ }
+--
+2.7.4
+