diff options
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_bios.h')
-rw-r--r-- | drivers/gpu/drm/i915/display/intel_bios.h | 176 |
1 files changed, 2 insertions, 174 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_bios.h b/drivers/gpu/drm/i915/display/intel_bios.h index 6cd7a011b8c4..f9e438b2787b 100644 --- a/drivers/gpu/drm/i915/display/intel_bios.h +++ b/drivers/gpu/drm/i915/display/intel_bios.h @@ -50,180 +50,6 @@ enum intel_backlight_type { INTEL_BACKLIGHT_VESA_EDP_AUX_INTERFACE, }; -/* - * MIPI Sequence Block definitions - * - * Note the VBT spec has AssertReset / DeassertReset swapped from their - * usual naming, we use the proper names here to avoid confusion when - * reading the code. - */ -enum mipi_seq { - MIPI_SEQ_END = 0, - MIPI_SEQ_DEASSERT_RESET, /* Spec says MipiAssertResetPin */ - MIPI_SEQ_INIT_OTP, - MIPI_SEQ_DISPLAY_ON, - MIPI_SEQ_DISPLAY_OFF, - MIPI_SEQ_ASSERT_RESET, /* Spec says MipiDeassertResetPin */ - MIPI_SEQ_BACKLIGHT_ON, /* sequence block v2+ */ - MIPI_SEQ_BACKLIGHT_OFF, /* sequence block v2+ */ - MIPI_SEQ_TEAR_ON, /* sequence block v2+ */ - MIPI_SEQ_TEAR_OFF, /* sequence block v3+ */ - MIPI_SEQ_POWER_ON, /* sequence block v3+ */ - MIPI_SEQ_POWER_OFF, /* sequence block v3+ */ - MIPI_SEQ_MAX -}; - -enum mipi_seq_element { - MIPI_SEQ_ELEM_END = 0, - MIPI_SEQ_ELEM_SEND_PKT, - MIPI_SEQ_ELEM_DELAY, - MIPI_SEQ_ELEM_GPIO, - MIPI_SEQ_ELEM_I2C, /* sequence block v2+ */ - MIPI_SEQ_ELEM_SPI, /* sequence block v3+ */ - MIPI_SEQ_ELEM_PMIC, /* sequence block v3+ */ - MIPI_SEQ_ELEM_MAX -}; - -#define MIPI_DSI_UNDEFINED_PANEL_ID 0 -#define MIPI_DSI_GENERIC_PANEL_ID 1 - -struct mipi_config { - u16 panel_id; - - /* General Params */ - u32 enable_dithering:1; - u32 rsvd1:1; - u32 is_bridge:1; - - u32 panel_arch_type:2; - u32 is_cmd_mode:1; - -#define NON_BURST_SYNC_PULSE 0x1 -#define NON_BURST_SYNC_EVENTS 0x2 -#define BURST_MODE 0x3 - u32 video_transfer_mode:2; - - u32 cabc_supported:1; -#define PPS_BLC_PMIC 0 -#define PPS_BLC_SOC 1 - u32 pwm_blc:1; - - /* Bit 13:10 */ -#define PIXEL_FORMAT_RGB565 0x1 -#define PIXEL_FORMAT_RGB666 0x2 -#define PIXEL_FORMAT_RGB666_LOOSELY_PACKED 0x3 -#define PIXEL_FORMAT_RGB888 0x4 - u32 videomode_color_format:4; - - /* Bit 15:14 */ -#define ENABLE_ROTATION_0 0x0 -#define ENABLE_ROTATION_90 0x1 -#define ENABLE_ROTATION_180 0x2 -#define ENABLE_ROTATION_270 0x3 - u32 rotation:2; - u32 bta_enabled:1; - u32 rsvd2:15; - - /* 2 byte Port Description */ -#define DUAL_LINK_NOT_SUPPORTED 0 -#define DUAL_LINK_FRONT_BACK 1 -#define DUAL_LINK_PIXEL_ALT 2 - u16 dual_link:2; - u16 lane_cnt:2; - u16 pixel_overlap:3; - u16 rgb_flip:1; -#define DL_DCS_PORT_A 0x00 -#define DL_DCS_PORT_C 0x01 -#define DL_DCS_PORT_A_AND_C 0x02 - u16 dl_dcs_cabc_ports:2; - u16 dl_dcs_backlight_ports:2; - u16 rsvd3:4; - - u16 rsvd4; - - u8 rsvd5; - u32 target_burst_mode_freq; - u32 dsi_ddr_clk; - u32 bridge_ref_clk; - -#define BYTE_CLK_SEL_20MHZ 0 -#define BYTE_CLK_SEL_10MHZ 1 -#define BYTE_CLK_SEL_5MHZ 2 - u8 byte_clk_sel:2; - - u8 rsvd6:6; - - /* DPHY Flags */ - u16 dphy_param_valid:1; - u16 eot_pkt_disabled:1; - u16 enable_clk_stop:1; - u16 rsvd7:13; - - u32 hs_tx_timeout; - u32 lp_rx_timeout; - u32 turn_around_timeout; - u32 device_reset_timer; - u32 master_init_timer; - u32 dbi_bw_timer; - u32 lp_byte_clk_val; - - /* 4 byte Dphy Params */ - u32 prepare_cnt:6; - u32 rsvd8:2; - u32 clk_zero_cnt:8; - u32 trail_cnt:5; - u32 rsvd9:3; - u32 exit_zero_cnt:6; - u32 rsvd10:2; - - u32 clk_lane_switch_cnt; - u32 hl_switch_cnt; - - u32 rsvd11[6]; - - /* timings based on dphy spec */ - u8 tclk_miss; - u8 tclk_post; - u8 rsvd12; - u8 tclk_pre; - u8 tclk_prepare; - u8 tclk_settle; - u8 tclk_term_enable; - u8 tclk_trail; - u16 tclk_prepare_clkzero; - u8 rsvd13; - u8 td_term_enable; - u8 teot; - u8 ths_exit; - u8 ths_prepare; - u16 ths_prepare_hszero; - u8 rsvd14; - u8 ths_settle; - u8 ths_skip; - u8 ths_trail; - u8 tinit; - u8 tlpx; - u8 rsvd15[3]; - - /* GPIOs */ - u8 panel_enable; - u8 bl_enable; - u8 pwm_enable; - u8 reset_r_n; - u8 pwr_down_r; - u8 stdby_r_n; - -} __packed; - -/* all delays have a unit of 100us */ -struct mipi_pps_data { - u16 panel_on_delay; - u16 bl_enable_delay; - u16 bl_disable_delay; - u16 panel_off_delay; - u16 panel_power_cycle_delay; -} __packed; - void intel_bios_init(struct intel_display *display); void intel_bios_init_panel_early(struct intel_display *display, struct intel_panel *panel, @@ -259,6 +85,8 @@ bool intel_bios_encoder_is_lspcon(const struct intel_bios_encoder_data *devdata) bool intel_bios_encoder_lane_reversal(const struct intel_bios_encoder_data *devdata); bool intel_bios_encoder_hpd_invert(const struct intel_bios_encoder_data *devdata); enum port intel_bios_encoder_port(const struct intel_bios_encoder_data *devdata); +bool intel_bios_encoder_reject_edp_rate(const struct intel_bios_encoder_data *devdata, + int rate); enum aux_ch intel_bios_dp_aux_ch(const struct intel_bios_encoder_data *devdata); int intel_bios_dp_boost_level(const struct intel_bios_encoder_data *devdata); int intel_bios_dp_max_lane_count(const struct intel_bios_encoder_data *devdata); |