This patch implements the function of read_pptable_from_vbios for smu11.
Signed-off-by: Huang Rui <[email protected]>
Reviewed-by: Kevin Wang <[email protected]>
---
drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 23 +++++++++++++++++++++++
1 file changed, 23 insertions(+)
diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
index a2a0ee1..efc3e4b 100644
--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
@@ -25,6 +25,7 @@
#include "amdgpu.h"
#include "amdgpu_smu.h"
#include "atomfirmware.h"
+#include "amdgpu_atomfirmware.h"
#include "smu_v11_0.h"
#include "smu_v11_0_ppsmc.h"
#include "smu11_driver_if.h"
@@ -212,6 +213,27 @@ static int smu_v11_0_check_fw_version(struct smu_context
*smu)
return ret;
}
+static int smu_v11_0_read_pptable_from_vbios(struct smu_context *smu)
+{
+ int ret, index;
+ uint16_t size;
+ uint8_t frev, crev;
+ struct smu_11_0_powerplay_table *table;
+
+ index =
get_index_into_master_table(atom_master_list_of_data_tables_v2_1,
+ powerplayinfo);
+
+ ret = smu_get_atom_data_table(smu, index, &size, &frev, &crev,
+ (uint8_t **)&table);
+ if (ret)
+ return ret;
+
+ smu->smu_table.power_play_table = table;
+ smu->smu_table.power_play_table_size = size;
+
+ return 0;
+}
+
static const struct smu_funcs smu_v11_0_funcs = {
.init_microcode = smu_v11_0_init_microcode,
.load_microcode = smu_v11_0_load_microcode,
@@ -219,6 +241,7 @@ 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_pptable_from_vbios = smu_v11_0_read_pptable_from_vbios,
};
void smu_v11_0_set_smu_funcs(struct smu_context *smu)
--
2.7.4
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