diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1391-drm-amd-powerplay-implement-smu_run_afll_btc-functio.patch')
| -rw-r--r-- | meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1391-drm-amd-powerplay-implement-smu_run_afll_btc-functio.patch | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1391-drm-amd-powerplay-implement-smu_run_afll_btc-functio.patch b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1391-drm-amd-powerplay-implement-smu_run_afll_btc-functio.patch new file mode 100644 index 00000000..97714e7c --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux-4.19/linux-yocto-4.19.8/1391-drm-amd-powerplay-implement-smu_run_afll_btc-functio.patch @@ -0,0 +1,88 @@ +From b4bec0983019c1847ad42b1b7d78fff305c5c493 Mon Sep 17 00:00:00 2001 +From: Kevin Wang <Kevin1.Wang@amd.com> +Date: Mon, 24 Dec 2018 18:17:15 +0800 +Subject: [PATCH 1391/2940] drm/amd/powerplay: implement smu_run_afll_btc + function + +Add smu_run_afll_btc function to send msg to smc to start run afll btc. + +Signed-off-by: Kevin Wang <Kevin1.Wang@amd.com> +Reviewed-by: Huang Rui <ray.huang@amd.com> +Acked-by: Alex Deucher <alexander.deucher@amd.com> +--- + drivers/gpu/drm/amd/powerplay/amdgpu_smu.c | 6 ++++++ + drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 3 +++ + drivers/gpu/drm/amd/powerplay/vega20_ppt.c | 6 ++++++ + 3 files changed, 15 insertions(+) + +diff --git a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +index 773a388cc8fe..3ca3d1cd43d2 100644 +--- a/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c ++++ b/drivers/gpu/drm/amd/powerplay/amdgpu_smu.c +@@ -232,6 +232,7 @@ static int smu_fini_fb_allocations(struct smu_context *smu) + + return 0; + } ++ + static int smu_smc_table_hw_init(struct smu_context *smu) + { + int ret; +@@ -306,6 +307,11 @@ static int smu_smc_table_hw_init(struct smu_context *smu) + if (ret) + return ret; + ++ /* issue RunAfllBtc msg */ ++ ret = smu_run_afll_btc(smu); ++ if (ret) ++ return ret; ++ + /* + * Set min deep sleep dce fclk with bootup value from vbios via + * SetMinDeepSleepDcefclk MSG. +diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +index a6189108e36c..984dbb2ee079 100644 +--- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h ++++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +@@ -195,6 +195,7 @@ struct pptable_funcs { + int (*check_powerplay_table)(struct smu_context *smu); + int (*append_powerplay_table)(struct smu_context *smu); + int (*get_smu_msg_index)(struct smu_context *smu, uint32_t index); ++ int (*run_afll_btc)(struct smu_context *smu); + }; + + struct smu_funcs +@@ -289,6 +290,8 @@ struct smu_funcs + + #define smu_msg_get_index(smu, msg) \ + ((smu)->ppt_funcs? ((smu)->ppt_funcs->get_smu_msg_index? (smu)->ppt_funcs->get_smu_msg_index((smu), (msg)) : -EINVAL) : -EINVAL) ++#define smu_run_afll_btc(smu) \ ++ ((smu)->ppt_funcs? ((smu)->ppt_funcs->run_afll_btc? (smu)->ppt_funcs->run_afll_btc((smu)) : 0) : 0) + + extern int smu_get_atom_data_table(struct smu_context *smu, uint32_t table, + uint16_t *size, uint8_t *frev, uint8_t *crev, +diff --git a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c +index e2cac464240d..57d5f0b17df4 100644 +--- a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c ++++ b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c +@@ -273,12 +273,18 @@ static int vega20_check_powerplay_table(struct smu_context *smu) + return 0; + } + ++static int vega20_run_btc_afll(struct smu_context *smu) ++{ ++ return smu_send_smc_msg(smu, SMU_MSG_RunAfllBtc); ++} ++ + static const struct pptable_funcs vega20_ppt_funcs = { + .alloc_dpm_context = vega20_allocate_dpm_context, + .store_powerplay_table = vega20_store_powerplay_table, + .check_powerplay_table = vega20_check_powerplay_table, + .append_powerplay_table = vega20_append_powerplay_table, + .get_smu_msg_index = vega20_get_smu_msg_index, ++ .run_afll_btc = vega20_run_btc_afll, + }; + + void vega20_set_ppt_funcs(struct smu_context *smu) +-- +2.17.1 + |