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drm/amd/powerplay: add function to check pptable for smu11 

Add smu_v11_0_check_pptable function for smu11.

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Kevin Wang <Kevin1.Wang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Likun Gao 2018-12-14 16:18:21 +08:00 committed by Alex Deucher
parent 3e333c6ca1
commit c6eef2d01d
3 changed files with 33 additions and 0 deletions
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3
drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h
View File

@ -102,6 +102,7 @@ struct smu_context
struct pptable_funcs {
int (*store_powerplay_table)(struct smu_context *smu);
int (*check_powerplay_table)(struct smu_context *smu);
};
struct smu_funcs
@ -180,6 +181,8 @@ struct smu_funcs
((smu)->funcs->send_smc_msg_with_param? (smu)->funcs->send_smc_msg_with_param((smu), (msg), (param)) : 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) \
((smu)->ppt_funcs->check_powerplay_table ? (smu)->ppt_funcs->check_powerplay_table((smu)) : 0)
extern int smu_get_atom_data_table(struct smu_context *smu, uint32_t table,
uint16_t *size, uint8_t *frev, uint8_t *crev,

9
drivers/gpu/drm/amd/powerplay/smu_v11_0.c
View File

@ -486,6 +486,14 @@ static int smu_v11_0_notify_memory_pool_location(struct smu_context *smu)
return ret;
}
static int smu_v11_0_check_pptable(struct smu_context *smu)
{
int ret;
ret = smu_check_powerplay_table(smu);
return ret;
}
static int smu_v11_0_parse_pptable(struct smu_context *smu)
{
int ret;
@ -520,6 +528,7 @@ static const struct smu_funcs smu_v11_0_funcs = {
.get_vbios_bootup_values = smu_v11_0_get_vbios_bootup_values,
.get_clk_info_from_vbios = smu_v11_0_get_clk_info_from_vbios,
.notify_memory_pool_location = smu_v11_0_notify_memory_pool_location,
.check_pptable = smu_v11_0_check_pptable,
.parse_pptable = smu_v11_0_parse_pptable,
};

21
drivers/gpu/drm/amd/powerplay/vega20_ppt.c
View File

@ -52,8 +52,29 @@ static int vega20_store_powerplay_table(struct smu_context *smu)
return 0;
}
static int vega20_check_powerplay_table(struct smu_context *smu)
{
ATOM_Vega20_POWERPLAYTABLE *powerplay_table = NULL;
struct smu_table_context *table_context = &smu->smu_table;
powerplay_table = table_context->power_play_table;
if (powerplay_table->sHeader.format_revision < ATOM_VEGA20_TABLE_REVISION_VEGA20) {
pr_err("Unsupported PPTable format!");
return -EINVAL;
}
if (!powerplay_table->sHeader.structuresize) {
pr_err("Invalid PowerPlay Table!");
return -EINVAL;
}
return 0;
}
static const struct pptable_funcs vega20_ppt_funcs = {
.store_powerplay_table = vega20_store_powerplay_table,
.check_powerplay_table = vega20_check_powerplay_table,
};
void vega20_set_ppt_funcs(struct smu_context *smu)