diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_bios.h')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_bios.h | 64 |
1 files changed, 40 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/intel_bios.h b/drivers/gpu/drm/i915/intel_bios.h index f580a2b0ddd3..282de5e9f39d 100644 --- a/drivers/gpu/drm/i915/intel_bios.h +++ b/drivers/gpu/drm/i915/intel_bios.h @@ -39,7 +39,7 @@ struct vbt_header { u8 reserved0; u32 bdb_offset; /**< from beginning of VBT */ u32 aim_offset[4]; /**< from beginning of VBT */ -} __attribute__((packed)); +} __packed; struct bdb_header { u8 signature[16]; /**< Always 'BIOS_DATA_BLOCK' */ @@ -65,7 +65,7 @@ struct vbios_data { u8 rsvd4; /* popup memory size */ u8 resize_pci_bios; u8 rsvd5; /* is crt already on ddc2 */ -} __attribute__((packed)); +} __packed; /* * There are several types of BIOS data blocks (BDBs), each block has @@ -142,7 +142,7 @@ struct bdb_general_features { u8 dp_ssc_enb:1; /* PCH attached eDP supports SSC */ u8 dp_ssc_freq:1; /* SSC freq for PCH attached eDP */ u8 rsvd11:3; /* finish byte */ -} __attribute__((packed)); +} __packed; /* pre-915 */ #define GPIO_PIN_DVI_LVDS 0x03 /* "DVI/LVDS DDC GPIO pins" */ @@ -225,7 +225,7 @@ struct old_child_dev_config { u8 dvo2_wiring; u16 extended_type; u8 dvo_function; -} __attribute__((packed)); +} __packed; /* This one contains field offsets that are known to be common for all BDB * versions. Notice that the meaning of the contents contents may still change, @@ -238,7 +238,7 @@ struct common_child_dev_config { u8 not_common2[2]; u8 ddc_pin; u16 edid_ptr; -} __attribute__((packed)); +} __packed; /* This field changes depending on the BDB version, so the most reliable way to * read it is by checking the BDB version and reading the raw pointer. */ @@ -279,7 +279,7 @@ struct bdb_general_definitions { * sizeof(child_device_config); */ union child_device_config devices[0]; -} __attribute__((packed)); +} __packed; struct bdb_lvds_options { u8 panel_type; @@ -293,7 +293,7 @@ struct bdb_lvds_options { u8 lvds_edid:1; u8 rsvd2:1; u8 rsvd4; -} __attribute__((packed)); +} __packed; /* LFP pointer table contains entries to the struct below */ struct bdb_lvds_lfp_data_ptr { @@ -303,12 +303,12 @@ struct bdb_lvds_lfp_data_ptr { u8 dvo_table_size; u16 panel_pnp_id_offset; u8 pnp_table_size; -} __attribute__((packed)); +} __packed; struct bdb_lvds_lfp_data_ptrs { u8 lvds_entries; /* followed by one or more lvds_data_ptr structs */ struct bdb_lvds_lfp_data_ptr ptr[16]; -} __attribute__((packed)); +} __packed; /* LFP data has 3 blocks per entry */ struct lvds_fp_timing { @@ -325,7 +325,7 @@ struct lvds_fp_timing { u32 pfit_reg; u32 pfit_reg_val; u16 terminator; -} __attribute__((packed)); +} __packed; struct lvds_dvo_timing { u16 clock; /**< In 10khz */ @@ -353,7 +353,7 @@ struct lvds_dvo_timing { u8 vsync_positive:1; u8 hsync_positive:1; u8 rsvd2:1; -} __attribute__((packed)); +} __packed; struct lvds_pnp_id { u16 mfg_name; @@ -361,17 +361,33 @@ struct lvds_pnp_id { u32 serial; u8 mfg_week; u8 mfg_year; -} __attribute__((packed)); +} __packed; struct bdb_lvds_lfp_data_entry { struct lvds_fp_timing fp_timing; struct lvds_dvo_timing dvo_timing; struct lvds_pnp_id pnp_id; -} __attribute__((packed)); +} __packed; struct bdb_lvds_lfp_data { struct bdb_lvds_lfp_data_entry data[16]; -} __attribute__((packed)); +} __packed; + +struct bdb_lfp_backlight_data_entry { + u8 type:2; + u8 active_low_pwm:1; + u8 obsolete1:5; + u16 pwm_freq_hz; + u8 min_brightness; + u8 obsolete2; + u8 obsolete3; +} __packed; + +struct bdb_lfp_backlight_data { + u8 entry_size; + struct bdb_lfp_backlight_data_entry data[16]; + u8 level[16]; +} __packed; struct aimdb_header { char signature[16]; @@ -379,12 +395,12 @@ struct aimdb_header { u16 aimdb_version; u16 aimdb_header_size; u16 aimdb_size; -} __attribute__((packed)); +} __packed; struct aimdb_block { u8 aimdb_id; u16 aimdb_size; -} __attribute__((packed)); +} __packed; struct vch_panel_data { u16 fp_timing_offset; @@ -395,12 +411,12 @@ struct vch_panel_data { u8 text_fitting_size; u16 graphics_fitting_offset; u8 graphics_fitting_size; -} __attribute__((packed)); +} __packed; struct vch_bdb_22 { struct aimdb_block aimdb_block; struct vch_panel_data panels[16]; -} __attribute__((packed)); +} __packed; struct bdb_sdvo_lvds_options { u8 panel_backlight; @@ -416,7 +432,7 @@ struct bdb_sdvo_lvds_options { u8 panel_misc_bits_2; u8 panel_misc_bits_3; u8 panel_misc_bits_4; -} __attribute__((packed)); +} __packed; #define BDB_DRIVER_FEATURE_NO_LVDS 0 @@ -462,7 +478,7 @@ struct bdb_driver_features { u8 hdmi_termination; u8 custom_vbt_version; -} __attribute__((packed)); +} __packed; #define EDP_18BPP 0 #define EDP_24BPP 1 @@ -487,14 +503,14 @@ struct edp_power_seq { u16 t9; u16 t10; u16 t11_t12; -} __attribute__ ((packed)); +} __packed; struct edp_link_params { u8 rate:4; u8 lanes:4; u8 preemphasis:4; u8 vswing:4; -} __attribute__ ((packed)); +} __packed; struct bdb_edp { struct edp_power_seq power_seqs[16]; @@ -505,7 +521,7 @@ struct bdb_edp { /* ith bit indicates enabled/disabled for (i+1)th panel */ u16 edp_s3d_feature; u16 edp_t3_optimization; -} __attribute__ ((packed)); +} __packed; void intel_setup_bios(struct drm_device *dev); int intel_parse_bios(struct drm_device *dev); @@ -733,6 +749,6 @@ struct bdb_mipi { u32 hl_switch_cnt; u32 lp_byte_clk; u32 clk_lane_switch_cnt; -} __attribute__((packed)); +} __packed; #endif /* _I830_BIOS_H_ */ |