From: Likun Gao <[email protected]> Add smu_v11_0_parse_pptable function for smu11.
Signed-off-by: Likun Gao <[email protected]> Reviewed-by: Huang Rui <[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 | 20 ++++++++++++++++++++ drivers/gpu/drm/amd/powerplay/vega20_ppt.c | 11 +++++++++++ 3 files changed, 34 insertions(+) diff --git a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h index 437d0ad..c6774e35 100644 --- a/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h +++ b/drivers/gpu/drm/amd/powerplay/inc/amdgpu_smu.h @@ -70,6 +70,7 @@ struct smu_table_context uint32_t power_play_table_size; struct smu_bios_boot_up_values boot_values; + void *driver_pptable; struct smu_table *tables; uint32_t table_count; struct smu_table memory_pool; @@ -177,6 +178,8 @@ 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_store_powerplay_table(smu) \ + ((smu)->ppt_funcs->store_powerplay_table ? (smu)->ppt_funcs->store_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, diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c index 65e5641..826fd6e 100644 --- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c +++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c @@ -486,6 +486,25 @@ static int smu_v11_0_notify_memory_pool_location(struct smu_context *smu) return ret; } +static int smu_v11_0_parse_pptable(struct smu_context *smu) +{ + int ret; + + struct smu_table_context *table_context = &smu->smu_table; + + if (table_context->driver_pptable) + return -EINVAL; + + table_context->driver_pptable = kzalloc(sizeof(PPTable_t), GFP_KERNEL); + + if (!table_context->driver_pptable) + return -ENOMEM; + + ret = smu_store_powerplay_table(smu); + + return ret; +} + static const struct smu_funcs smu_v11_0_funcs = { .init_microcode = smu_v11_0_init_microcode, .load_microcode = smu_v11_0_load_microcode, @@ -501,6 +520,7 @@ 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, + .parse_pptable = smu_v11_0_parse_pptable, }; void smu_v11_0_set_smu_funcs(struct smu_context *smu) diff --git a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c index 7522cc7..292f18c 100644 --- a/drivers/gpu/drm/amd/powerplay/vega20_ppt.c +++ b/drivers/gpu/drm/amd/powerplay/vega20_ppt.c @@ -38,6 +38,17 @@ static int vega20_store_powerplay_table(struct smu_context *smu) { + ATOM_Vega20_POWERPLAYTABLE *powerplay_table = NULL; + struct smu_table_context *table_context = &smu->smu_table; + + if (!table_context->power_play_table) + return -EINVAL; + + powerplay_table = table_context->power_play_table; + + memcpy(table_context->driver_pptable, &powerplay_table->smcPPTable, + sizeof(PPTable_t)); + return 0; } -- 2.7.4 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
