diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_bios.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_bios.h | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h index 7603765c91f..a6a8710f665 100644 --- a/drivers/gpu/drm/i915/intel_bios.h +++ b/drivers/gpu/drm/i915/intel_bios.h @@ -80,7 +80,7 @@ struct vbios_data { #define BDB_EXT_MMIO_REGS 6 #define BDB_SWF_IO 7 #define BDB_SWF_MMIO 8 -#define BDB_DOT_CLOCK_TABLE 9 +#define BDB_PSR 9 #define BDB_MODE_REMOVAL_TABLE 10 #define BDB_CHILD_DEVICE_TABLE 11 #define BDB_DRIVER_FEATURES 12 @@ -556,6 +556,26 @@ struct bdb_edp { u16 edp_t3_optimization; } __packed; +struct psr_table { + /* Feature bits */ + u8 full_link:1; + u8 require_aux_to_wakeup:1; + u8 feature_bits_rsvd:6; + + /* Wait times */ + u8 idle_frames:4; + u8 lines_to_wait:3; + u8 wait_times_rsvd:1; + + /* TP wake up time in multiple of 100 */ + u16 tp1_wakeup_time; + u16 tp2_tp3_wakeup_time; +} __packed; + +struct bdb_psr { + struct psr_table psr_table[16]; +} __packed; + void intel_setup_bios(struct drm_device *dev); int intel_parse_bios(struct drm_device *dev); @@ -798,7 +818,8 @@ struct mipi_config { #define DUAL_LINK_PIXEL_ALT 2 u16 dual_link:2; u16 lane_cnt:2; - u16 rsvd3:12; + u16 pixel_overlap:3; + u16 rsvd3:9; u16 rsvd4; |