diff options
Diffstat (limited to 'meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/4244-drm-amdgpu-pm-document-pp_dpm_sclk-pp_dpm_mclk-pp_dp.patch')
-rw-r--r-- | meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/4244-drm-amdgpu-pm-document-pp_dpm_sclk-pp_dpm_mclk-pp_dp.patch | 48 |
1 files changed, 0 insertions, 48 deletions
diff --git a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/4244-drm-amdgpu-pm-document-pp_dpm_sclk-pp_dpm_mclk-pp_dp.patch b/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/4244-drm-amdgpu-pm-document-pp_dpm_sclk-pp_dpm_mclk-pp_dp.patch deleted file mode 100644 index 4e167213..00000000 --- a/meta-r1000/recipes-kernel/linux/linux-yocto-4.14.71/4244-drm-amdgpu-pm-document-pp_dpm_sclk-pp_dpm_mclk-pp_dp.patch +++ /dev/null @@ -1,48 +0,0 @@ -From 70c8b518c22a49a9dd6caf85720dfb66c7dd7bb4 Mon Sep 17 00:00:00 2001 -From: Alex Deucher <alexander.deucher@amd.com> -Date: Thu, 19 Apr 2018 14:22:24 -0500 -Subject: [PATCH 4244/5725] drm/amdgpu/pm: document pp_dpm_sclk pp_dpm_mclk - pp_dpm_pcie (v2) - -Used for manually masking dpm states. - -v2: drop comment about current state (Rex) - -Acked-by: Felix Kuehling <Felix.Kuehling@amd.com> -Reviewed-by: Huang Rui <ray.huang@amd.com> -Signed-off-by: Alex Deucher <alexander.deucher@amd.com> ---- - drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c | 17 +++++++++++++++++ - 1 file changed, 17 insertions(+) - -diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c -index b659f4b3..4480212 100644 ---- a/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c -+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c -@@ -540,6 +540,23 @@ static ssize_t amdgpu_get_pp_od_clk_voltage(struct device *dev, - - } - -+/** -+ * DOC: pp_dpm_sclk pp_dpm_mclk pp_dpm_pcie -+ * -+ * The amdgpu driver provides a sysfs API for adjusting what power levels -+ * are enabled for a given power state. The files pp_dpm_sclk, pp_dpm_mclk, -+ * and pp_dpm_pcie are used for this. -+ * -+ * Reading back the files will show you the available power levels within -+ * the power state and the clock information for those levels. -+ * -+ * To manually adjust these states, first select manual using -+ * power_dpm_force_performance_level. Writing a string of the level -+ * numbers to the file will select which levels you want to enable. -+ * E.g., writing 456 to the file will enable levels 4, 5, and 6. -+ * -+ */ -+ - static ssize_t amdgpu_get_pp_dpm_sclk(struct device *dev, - struct device_attribute *attr, - char *buf) --- -2.7.4 - |