From: Likun Gao <[email protected]> Expose the function of smu_read_smc_arg to get argument value from SMU11.
Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Kevin Wang <[email protected]> --- drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h | 3 +++ drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 3 ++- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index fb5ca71..8eb2b75 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -221,6 +221,7 @@ struct smu_funcs int (*system_features_control)(struct smu_context *smu, bool en); int (*send_smc_msg)(struct smu_context *smu, uint16_t msg); int (*send_smc_msg_with_param)(struct smu_context *smu, uint16_t msg, uint32_t param); + int (*read_smc_arg)(struct smu_context *smu, uint32_t *arg); }; @@ -270,6 +271,8 @@ struct smu_funcs ((smu)->funcs->send_smc_msg? (smu)->funcs->send_smc_msg((smu), (msg)) : 0) #define smu_send_smc_msg_with_param(smu, msg, param) \ ((smu)->funcs->send_smc_msg_with_param? (smu)->funcs->send_smc_msg_with_param((smu), (msg), (param)) : 0) +#define smu_read_smc_arg(smu, arg) \ + ((smu)->funcs->read_smc_arg? (smu)->funcs->read_smc_arg((smu), (arg)) : 0) #define smu_store_powerplay_table(smu) \ ((smu)->ppt_funcs->store_powerplay_table ? (smu)->ppt_funcs->store_powerplay_table((smu)) : 0) #define smu_check_powerplay_table(smu) \ diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c index 1b82c25..ff3cfdb 100644 --- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c +++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c @@ -213,7 +213,7 @@ static int smu_v11_0_check_fw_version(struct smu_context *smu) if (ret) goto err; - ret = smu_v11_0_read_arg(smu, &smu_version); + ret = smu_read_smc_arg(smu, &smu_version); if (ret) goto err; @@ -670,6 +670,7 @@ static const struct smu_funcs smu_v11_0_funcs = { .check_fw_version = smu_v11_0_check_fw_version, .send_smc_msg = smu_v11_0_send_msg, .send_smc_msg_with_param = smu_v11_0_send_msg_with_param, + .read_smc_arg = smu_v11_0_read_arg, .read_pptable_from_vbios = smu_v11_0_read_pptable_from_vbios, .init_smc_tables = smu_v11_0_init_smc_tables, .fini_smc_tables = smu_v11_0_fini_smc_tables, -- 2.7.4 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
