diff options
Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1430-drm-amd-powerplay-add-interface-to-get-current-shall.patch')
| -rw-r--r-- | common/recipes-kernel/linux/linux-yocto-4.19.8/1430-drm-amd-powerplay-add-interface-to-get-current-shall.patch | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1430-drm-amd-powerplay-add-interface-to-get-current-shall.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1430-drm-amd-powerplay-add-interface-to-get-current-shall.patch new file mode 100644 index 00000000..66887254 --- /dev/null +++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1430-drm-amd-powerplay-add-interface-to-get-current-shall.patch @@ -0,0 +1,57 @@ +From 7b4f36850c33258978919bff180dd0c08e13372e Mon Sep 17 00:00:00 2001 +From: Huang Rui <ray.huang@amd.com> +Date: Wed, 16 Jan 2019 14:30:11 +0800 +Subject: [PATCH 1430/2940] drm/amd/powerplay: add interface to get current + shallow sleep clocks + +This patch adds interface to get current shallow sleep clocks for display and in +smu v11 didn't have this implementation. + +Signed-off-by: Huang Rui <ray.huang@amd.com> +Reviewed-by: Kevin Wang <Kevin1.Wang@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 13 +++++++++++++ + 1 file changed, 13 insertions(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +index 8dce824611e8..27a542cdf1f6 100644 +--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h ++++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +@@ -154,6 +154,15 @@ struct smu_performance_level { + uint32_t non_local_mem_width; + }; + ++struct smu_clock_info { ++ uint32_t min_mem_clk; ++ uint32_t max_mem_clk; ++ uint32_t min_eng_clk; ++ uint32_t max_eng_clk; ++ uint32_t min_bus_bandwidth; ++ uint32_t max_bus_bandwidth; ++}; ++ + struct smu_bios_boot_up_values + { + uint32_t revision; +@@ -306,6 +315,8 @@ struct smu_funcs + int (*get_perf_level)(struct smu_context *smu, + enum smu_perf_level_designation designation, + struct smu_performance_level *level); ++ int (*get_current_shallow_sleep_clocks)(struct smu_context *smu, ++ struct smu_clock_info *clocks); + }; + + #define smu_init_microcode(smu) \ +@@ -421,6 +432,8 @@ struct smu_funcs + ((smu)->funcs->get_dal_power_level ? (smu)->funcs->get_dal_power_level((smu), (clocks)) : 0) + #define smu_get_perf_level(smu, designation, level) \ + ((smu)->funcs->get_perf_level ? (smu)->funcs->get_perf_level((smu), (designation), (level)) : 0) ++#define smu_get_current_shallow_sleep_clocks(smu, clocks) \ ++ ((smu)->funcs->get_current_shallow_sleep_clocks ? (smu)->funcs->get_current_shallow_sleep_clocks((smu), (clocks)) : 0) + + + extern int smu_get_atom_data_table(struct smu_context *smu, uint32_t table, +-- +2.17.1 + |