summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/nvgpu/include/bios.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/nvgpu/include/bios.h')
-rw-r--r--drivers/gpu/nvgpu/include/bios.h64
1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/include/bios.h b/drivers/gpu/nvgpu/include/bios.h
index f3939d14..097e90ec 100644
--- a/drivers/gpu/nvgpu/include/bios.h
+++ b/drivers/gpu/nvgpu/include/bios.h
@@ -925,4 +925,68 @@ struct vbios_fct_1x_entry {
925#define NV_VBIOS_FCT_1X_ENTRY_PARAM8_FREQ_HYST_NEG_MASK GENMASK(31, 16) 925#define NV_VBIOS_FCT_1X_ENTRY_PARAM8_FREQ_HYST_NEG_MASK GENMASK(31, 16)
926#define NV_VBIOS_FCT_1X_ENTRY_PARAM8_FREQ_HYST_NEG_SHIFT 16 926#define NV_VBIOS_FCT_1X_ENTRY_PARAM8_FREQ_HYST_NEG_SHIFT 16
927 927
928/* LPWR Index Table */
929struct nvgpu_bios_lpwr_idx_table_1x_header {
930 u8 version;
931 u8 header_size;
932 u8 entry_size;
933 u8 entry_count;
934 u16 base_sampling_period;
935} __packed;
936
937struct nvgpu_bios_lpwr_idx_table_1x_entry {
938 u8 pcie_idx;
939 u8 gr_idx;
940 u8 ms_idx;
941 u8 di_idx;
942 u8 gc6_idx;
943} __packed;
944
945/* LPWR MS Table*/
946struct nvgpu_bios_lpwr_ms_table_1x_header {
947 u8 version;
948 u8 header_size;
949 u8 entry_size;
950 u8 entry_count;
951 u8 default_entry_idx;
952 u16 idle_threshold_us;
953} __packed;
954
955struct nvgpu_bios_lpwr_ms_table_1x_entry {
956 u32 feautre_mask;
957 u16 dynamic_current_logic;
958 u16 dynamic_current_sram;
959} __packed;
960
961#define NV_VBIOS_LPWR_MS_FEATURE_MASK_MS_MASK GENMASK(0, 0)
962#define NV_VBIOS_LPWR_MS_FEATURE_MASK_MS_SHIFT 0
963#define NV_VBIOS_LPWR_MS_FEATURE_MASK_MS_SWASR_MASK GENMASK(2, 2)
964#define NV_VBIOS_LPWR_MS_FEATURE_MASK_MS_SWASR_SHIFT 2
965#define NV_VBIOS_LPWR_MS_FEATURE_MASK_MS_CLOCK_GATING_MASK \
966 GENMASK(3, 3)
967#define NV_VBIOS_LPWR_MS_FEATURE_MASK_MS_CLOCK_GATING_SHIFT 3
968#define NV_VBIOS_LPWR_MS_FEATURE_MASK_MS_RPPG_MASK GENMASK(5, 5)
969#define NV_VBIOS_LPWR_MS_FEATURE_MASK_MS_RPPG_SHIFT 5
970
971/* LPWR GR Table */
972struct nvgpu_bios_lpwr_gr_table_1x_header {
973 u8 version;
974 u8 header_size;
975 u8 entry_size;
976 u8 entry_count;
977 u8 default_entry_idx;
978 u16 idle_threshold_us;
979 u8 adaptive_gr_multiplier;
980} __packed;
981
982struct nvgpu_bios_lpwr_gr_table_1x_entry {
983 u32 feautre_mask;
984} __packed;
985
986#define NV_VBIOS_LPWR_GR_FEATURE_MASK_GR_MASK GENMASK(0, 0)
987#define NV_VBIOS_LPWR_GR_FEATURE_MASK_GR_SHIFT 0
988
989#define NV_VBIOS_LPWR_GR_FEATURE_MASK_GR_RPPG_MASK GENMASK(4, 4)
990#define NV_VBIOS_LPWR_GR_FEATURE_MASK_GR_RPPG_SHIFT 4
991
928#endif 992#endif