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Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4284-drm-amd-powerplay-correct-current-clock-level-label-.patch')
-rw-r--r--meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4284-drm-amd-powerplay-correct-current-clock-level-label-.patch82
1 files changed, 82 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4284-drm-amd-powerplay-correct-current-clock-level-label-.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4284-drm-amd-powerplay-correct-current-clock-level-label-.patch
new file mode 100644
index 00000000..9951b6ab
--- /dev/null
+++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.19.8/4284-drm-amd-powerplay-correct-current-clock-level-label-.patch
@@ -0,0 +1,82 @@
+From e8b3dcadd4f4ad12369d5e4699d028504609c2e0 Mon Sep 17 00:00:00 2001
+From: Evan Quan <evan.quan@amd.com>
+Date: Thu, 24 Oct 2019 10:01:19 +0800
+Subject: [PATCH 4284/4736] drm/amd/powerplay: correct current clock level
+ label for Arcturus
+
+For dpm disabled case, it's assumed the only one support clock
+level is always current clock level.
+
+Change-Id: I5cc2b7e82af888dc5e8268597ee761e9e1a26855
+Signed-off-by: Evan Quan <evan.quan@amd.com>
+Acked-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/powerplay/arcturus_ppt.c | 24 +++++++++++++-------
+ 1 file changed, 16 insertions(+), 8 deletions(-)
+
+diff --git a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
+index 48f3ddc065c0..93633f76989e 100644
+--- a/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
++++ b/drivers/gpu/drm/amd/powerplay/arcturus_ppt.c
+@@ -628,12 +628,17 @@ static int arcturus_print_clk_levels(struct smu_context *smu,
+ return ret;
+ }
+
++ /*
++ * For DPM disabled case, there will be only one clock level.
++ * And it's safe to assume that is always the current clock.
++ */
+ for (i = 0; i < clocks.num_levels; i++)
+ size += sprintf(buf + size, "%d: %uMhz %s\n", i,
+ clocks.data[i].clocks_in_khz / 1000,
+- arcturus_freqs_in_same_level(
++ (clocks.num_levels == 1) ? "*" :
++ (arcturus_freqs_in_same_level(
+ clocks.data[i].clocks_in_khz / 1000,
+- now / 100) ? "*" : "");
++ now / 100) ? "*" : ""));
+ break;
+
+ case SMU_MCLK:
+@@ -653,9 +658,10 @@ static int arcturus_print_clk_levels(struct smu_context *smu,
+ for (i = 0; i < clocks.num_levels; i++)
+ size += sprintf(buf + size, "%d: %uMhz %s\n",
+ i, clocks.data[i].clocks_in_khz / 1000,
+- arcturus_freqs_in_same_level(
++ (clocks.num_levels == 1) ? "*" :
++ (arcturus_freqs_in_same_level(
+ clocks.data[i].clocks_in_khz / 1000,
+- now / 100) ? "*" : "");
++ now / 100) ? "*" : ""));
+ break;
+
+ case SMU_SOCCLK:
+@@ -675,9 +681,10 @@ static int arcturus_print_clk_levels(struct smu_context *smu,
+ for (i = 0; i < clocks.num_levels; i++)
+ size += sprintf(buf + size, "%d: %uMhz %s\n",
+ i, clocks.data[i].clocks_in_khz / 1000,
+- arcturus_freqs_in_same_level(
++ (clocks.num_levels == 1) ? "*" :
++ (arcturus_freqs_in_same_level(
+ clocks.data[i].clocks_in_khz / 1000,
+- now / 100) ? "*" : "");
++ now / 100) ? "*" : ""));
+ break;
+
+ case SMU_FCLK:
+@@ -697,9 +704,10 @@ static int arcturus_print_clk_levels(struct smu_context *smu,
+ for (i = 0; i < single_dpm_table->count; i++)
+ size += sprintf(buf + size, "%d: %uMhz %s\n",
+ i, single_dpm_table->dpm_levels[i].value,
+- arcturus_freqs_in_same_level(
++ (clocks.num_levels == 1) ? "*" :
++ (arcturus_freqs_in_same_level(
+ clocks.data[i].clocks_in_khz / 1000,
+- now / 100) ? "*" : "");
++ now / 100) ? "*" : ""));
+ break;
+
+ default:
+--
+2.17.1
+