diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1041-drm-amd-powerplay-get-raven-current-sclk-and-mclk.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1041-drm-amd-powerplay-get-raven-current-sclk-and-mclk.patch | 60 |
1 files changed, 0 insertions, 60 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1041-drm-amd-powerplay-get-raven-current-sclk-and-mclk.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1041-drm-amd-powerplay-get-raven-current-sclk-and-mclk.patch deleted file mode 100644 index cfc44f83..00000000 --- a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1041-drm-amd-powerplay-get-raven-current-sclk-and-mclk.patch +++ /dev/null @@ -1,60 +0,0 @@ -From 45421d0f38e5fd27e46170e544749907d5b3c6af Mon Sep 17 00:00:00 2001 -From: Evan Quan <evan.quan@amd.com> -Date: Tue, 26 Sep 2017 11:49:28 +0800 -Subject: [PATCH 1041/4131] drm/amd/powerplay: get raven current sclk and mclk - -Change-Id: I17120a53bc3cebd8cc7eb9f3d83124905632a409 -Signed-off-by: Evan Quan <evan.quan@amd.com> -Reviewed-by: Alex Deucher <alexander.deucher@amd.com> -Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> ---- - drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c | 28 ++++++++++++++++++++++++-- - 1 file changed, 26 insertions(+), 2 deletions(-) - -diff --git a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c -index 9059b68..9ece560 100644 ---- a/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c -+++ b/drivers/gpu/drm/amd/powerplay/hwmgr/rv_hwmgr.c -@@ -930,13 +930,37 @@ static int rv_thermal_get_temperature(struct pp_hwmgr *hwmgr) - static int rv_read_sensor(struct pp_hwmgr *hwmgr, int idx, - void *value, int *size) - { -+ uint32_t sclk, mclk; -+ int ret = 0; -+ - switch (idx) { -+ case AMDGPU_PP_SENSOR_GFX_SCLK: -+ ret = smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_GetGfxclkFrequency); -+ if (!ret) { -+ rv_read_arg_from_smc(hwmgr->smumgr, &sclk); -+ /* in units of 10KHZ */ -+ *((uint32_t *)value) = sclk * 100; -+ *size = 4; -+ } -+ break; -+ case AMDGPU_PP_SENSOR_GFX_MCLK: -+ ret = smum_send_msg_to_smc(hwmgr->smumgr, PPSMC_MSG_GetFclkFrequency); -+ if (!ret) { -+ rv_read_arg_from_smc(hwmgr->smumgr, &mclk); -+ /* in units of 10KHZ */ -+ *((uint32_t *)value) = mclk * 100; -+ *size = 4; -+ } -+ break; - case AMDGPU_PP_SENSOR_GPU_TEMP: - *((uint32_t *)value) = rv_thermal_get_temperature(hwmgr); -- return 0; -+ break; - default: -- return -EINVAL; -+ ret = -EINVAL; -+ break; - } -+ -+ return ret; - } - - static const struct pp_hwmgr_func rv_hwmgr_funcs = { --- -2.7.4 - |