diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3066-drm-amd-powerplay-new-cgs-interface-setting-dpm-ther.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3066-drm-amd-powerplay-new-cgs-interface-setting-dpm-ther.patch | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3066-drm-amd-powerplay-new-cgs-interface-setting-dpm-ther.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3066-drm-amd-powerplay-new-cgs-interface-setting-dpm-ther.patch new file mode 100644 index 00000000..213c9bb3 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/3066-drm-amd-powerplay-new-cgs-interface-setting-dpm-ther.patch @@ -0,0 +1,81 @@ +From 568c36f1613d547841a58a008577b10f299daf3d Mon Sep 17 00:00:00 2001 +From: Evan Quan <evan.quan@amd.com> +Date: Thu, 28 Dec 2017 14:14:08 +0800 +Subject: [PATCH 3066/4131] drm/amd/powerplay: new cgs interface setting dpm + thermal range + +This will be used by powerplay to update the dpm temp range structure +used to interface with hwmon. + +Change-Id: Ib4156edff8e3daaead720956142d8540df3254d8 +Signed-off-by: Evan Quan <evan.quan@amd.com> +Reviewed-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c | 13 +++++++++++++ + drivers/gpu/drm/amd/include/cgs_common.h | 7 +++++++ + 2 files changed, 20 insertions(+) + +diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c +index 4466f35..bccb0f7 100644 +--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c ++++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cgs.c +@@ -1187,6 +1187,18 @@ static int amdgpu_cgs_call_acpi_method(struct cgs_device *cgs_device, + return amdgpu_cgs_acpi_eval_object(cgs_device, &info); + } + ++static int amdgpu_cgs_set_temperature_range(struct cgs_device *cgs_device, ++ int min_temperature, ++ int max_temperature) ++{ ++ CGS_FUNC_ADEV; ++ ++ adev->pm.dpm.thermal.min_temp = min_temperature; ++ adev->pm.dpm.thermal.max_temp = max_temperature; ++ ++ return 0; ++} ++ + static const struct cgs_ops amdgpu_cgs_ops = { + .alloc_gpu_mem = amdgpu_cgs_alloc_gpu_mem, + .free_gpu_mem = amdgpu_cgs_free_gpu_mem, +@@ -1214,6 +1226,7 @@ static const struct cgs_ops amdgpu_cgs_ops = { + .enter_safe_mode = amdgpu_cgs_enter_safe_mode, + .lock_grbm_idx = amdgpu_cgs_lock_grbm_idx, + .register_pp_handle = amdgpu_cgs_register_pp_handle, ++ .set_temperature_range = amdgpu_cgs_set_temperature_range, + }; + + static const struct cgs_os_ops amdgpu_cgs_os_ops = { +diff --git a/drivers/gpu/drm/amd/include/cgs_common.h b/drivers/gpu/drm/amd/include/cgs_common.h +index 675988d..f5c7397 100644 +--- a/drivers/gpu/drm/amd/include/cgs_common.h ++++ b/drivers/gpu/drm/amd/include/cgs_common.h +@@ -427,6 +427,9 @@ struct amd_pp_init; + typedef void* (*cgs_register_pp_handle)(struct cgs_device *cgs_device, + int (*call_back_func)(struct amd_pp_init *, void **)); + ++typedef int (*cgs_set_temperature_range)(struct cgs_device *cgs_device, ++ int min_temperature, ++ int max_temperature); + struct cgs_ops { + /* memory management calls (similar to KFD interface) */ + cgs_alloc_gpu_mem_t alloc_gpu_mem; +@@ -464,6 +467,7 @@ struct cgs_ops { + cgs_enter_safe_mode enter_safe_mode; + cgs_lock_grbm_idx lock_grbm_idx; + cgs_register_pp_handle register_pp_handle; ++ cgs_set_temperature_range set_temperature_range; + }; + + struct cgs_os_ops; /* To be define in OS-specific CGS header */ +@@ -545,4 +549,7 @@ struct cgs_device + #define cgs_register_pp_handle(cgs_device, call_back_func) \ + CGS_CALL(register_pp_handle, cgs_device, call_back_func) + ++#define cgs_set_temperature_range(dev, min_temp, max_temp) \ ++ CGS_CALL(set_temperature_range, dev, min_temp, max_temp) ++ + #endif /* _CGS_COMMON_H */ +-- +2.7.4 + |