[igt-dev] [PATCH i-g-t] tools/intel_vbt_decode: update vbt defs from kernel

* [igt-dev] [PATCH i-g-t] tools/intel_vbt_decode: update vbt defs from kernel
@ 2019-06-05 12:33 Jani Nikula
  2019-06-05 12:57 ` Ville Syrjälä
                   ` (2 more replies)
  0 siblings, 3 replies; 5+ messages in thread
From: Jani Nikula @ 2019-06-05 12:33 UTC (permalink / raw)
  To: igt-dev; +Cc: jani.nikula

Sync up to commit f41c615310d2 ("drm/i915/bios: add an enum for BDB
block IDs") in kernel intel_vbt_defs.h, and update the tool with the
struct renames.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 tools/intel_vbt_decode.c |   6 +-
 tools/intel_vbt_defs.h   | 657 +++++++++++++++++----------------------
 2 files changed, 280 insertions(+), 383 deletions(-)

diff --git a/tools/intel_vbt_decode.c b/tools/intel_vbt_decode.c
index d80b1dae7725..38eccc48f38b 100644
--- a/tools/intel_vbt_decode.c
+++ b/tools/intel_vbt_decode.c
@@ -228,7 +228,7 @@ static void dump_backlight_info(struct context *context,
 				const struct bdb_block *block)
 {
 	const struct bdb_lfp_backlight_data *backlight = block->data;
-	const struct bdb_lfp_backlight_data_entry *blc;
+	const struct lfp_backlight_data_entry *blc;
 
 	if (sizeof(*blc) != backlight->entry_size) {
 		printf("\tBacklight struct sizes don't match (expected %zu, got %u), skipping\n",
@@ -629,8 +629,8 @@ static void dump_lvds_data(struct context *context,
 		const uint8_t *lfp_data_ptr =
 		    (const uint8_t *) lvds_data->data + lfp_data_size * i;
 		const uint8_t *timing_data = lfp_data_ptr + dvo_offset;
-		const struct bdb_lvds_lfp_data_entry *lfp_data =
-		    (const struct bdb_lvds_lfp_data_entry *)lfp_data_ptr;
+		const struct lvds_lfp_data_entry *lfp_data =
+		    (const struct lvds_lfp_data_entry *)lfp_data_ptr;
 		char marker;
 
 		if (i != context->panel_type && !context->dump_all_panel_types)
diff --git a/tools/intel_vbt_defs.h b/tools/intel_vbt_defs.h
index 3f5eff49105b..89ef14cafb6b 100644
--- a/tools/intel_vbt_defs.h
+++ b/tools/intel_vbt_defs.h
@@ -75,65 +75,51 @@ struct bdb_header {
 	u16 bdb_size;
 } __packed;
 
-/* strictly speaking, this is a "skip" block, but it has interesting info */
-struct vbios_data {
-	u8 type; /* 0 == desktop, 1 == mobile */
-	u8 relstage;
-	u8 chipset;
-	u8 lvds_present:1;
-	u8 tv_present:1;
-	u8 rsvd2:6; /* finish byte */
-	u8 rsvd3[4];
-	u8 signon[155];
-	u8 copyright[61];
-	u16 code_segment;
-	u8 dos_boot_mode;
-	u8 bandwidth_percent;
-	u8 rsvd4; /* popup memory size */
-	u8 resize_pci_bios;
-	u8 rsvd5; /* is crt already on ddc2 */
-} __packed;
-
 /*
  * There are several types of BIOS data blocks (BDBs), each block has
  * an ID and size in the first 3 bytes (ID in first, size in next 2).
  * Known types are listed below.
  */
-#define BDB_GENERAL_FEATURES	  1
-#define BDB_GENERAL_DEFINITIONS	  2
-#define BDB_OLD_TOGGLE_LIST	  3
-#define BDB_MODE_SUPPORT_LIST	  4
-#define BDB_GENERIC_MODE_TABLE	  5
-#define BDB_EXT_MMIO_REGS	  6
-#define BDB_SWF_IO		  7
-#define BDB_SWF_MMIO		  8
-#define BDB_PSR			  9
-#define BDB_MODE_REMOVAL_TABLE	 10
-#define BDB_CHILD_DEVICE_TABLE	 11
-#define BDB_DRIVER_FEATURES	 12
-#define BDB_DRIVER_PERSISTENCE	 13
-#define BDB_EXT_TABLE_PTRS	 14
-#define BDB_DOT_CLOCK_OVERRIDE	 15
-#define BDB_DISPLAY_SELECT	 16
-/* 17 rsvd */
-#define BDB_DRIVER_ROTATION	 18
-#define BDB_DISPLAY_REMOVE	 19
-#define BDB_OEM_CUSTOM		 20
-#define BDB_EFP_LIST		 21 /* workarounds for VGA hsync/vsync */
-#define BDB_SDVO_LVDS_OPTIONS	 22
-#define BDB_SDVO_PANEL_DTDS	 23
-#define BDB_SDVO_LVDS_PNP_IDS	 24
-#define BDB_SDVO_LVDS_POWER_SEQ	 25
-#define BDB_TV_OPTIONS		 26
-#define BDB_EDP			 27
-#define BDB_LVDS_OPTIONS	 40
-#define BDB_LVDS_LFP_DATA_PTRS	 41
-#define BDB_LVDS_LFP_DATA	 42
-#define BDB_LVDS_BACKLIGHT	 43
-#define BDB_LVDS_POWER		 44
-#define BDB_MIPI_CONFIG		 52
-#define BDB_MIPI_SEQUENCE	 53
-#define BDB_SKIP		254 /* VBIOS private block, ignore */
+enum bdb_block_id {
+	BDB_GENERAL_FEATURES		= 1,
+	BDB_GENERAL_DEFINITIONS		= 2,
+	BDB_OLD_TOGGLE_LIST		= 3,
+	BDB_MODE_SUPPORT_LIST		= 4,
+	BDB_GENERIC_MODE_TABLE		= 5,
+	BDB_EXT_MMIO_REGS		= 6,
+	BDB_SWF_IO			= 7,
+	BDB_SWF_MMIO			= 8,
+	BDB_PSR				= 9,
+	BDB_MODE_REMOVAL_TABLE		= 10,
+	BDB_CHILD_DEVICE_TABLE		= 11,
+	BDB_DRIVER_FEATURES		= 12,
+	BDB_DRIVER_PERSISTENCE		= 13,
+	BDB_EXT_TABLE_PTRS		= 14,
+	BDB_DOT_CLOCK_OVERRIDE		= 15,
+	BDB_DISPLAY_SELECT		= 16,
+	BDB_DRIVER_ROTATION		= 18,
+	BDB_DISPLAY_REMOVE		= 19,
+	BDB_OEM_CUSTOM			= 20,
+	BDB_EFP_LIST			= 21, /* workarounds for VGA hsync/vsync */
+	BDB_SDVO_LVDS_OPTIONS		= 22,
+	BDB_SDVO_PANEL_DTDS		= 23,
+	BDB_SDVO_LVDS_PNP_IDS		= 24,
+	BDB_SDVO_LVDS_POWER_SEQ		= 25,
+	BDB_TV_OPTIONS			= 26,
+	BDB_EDP				= 27,
+	BDB_LVDS_OPTIONS		= 40,
+	BDB_LVDS_LFP_DATA_PTRS		= 41,
+	BDB_LVDS_LFP_DATA		= 42,
+	BDB_LVDS_BACKLIGHT		= 43,
+	BDB_LVDS_POWER			= 44,
+	BDB_MIPI_CONFIG			= 52,
+	BDB_MIPI_SEQUENCE		= 53,
+	BDB_SKIP			= 254, /* VBIOS private block, ignore */
+};
+
+/*
+ * Block 1 - General Bit Definitions
+ */
 
 struct bdb_general_features {
         /* bits 1 */
@@ -176,6 +162,10 @@ struct bdb_general_features {
 	u8 rsvd11:2; /* finish byte */
 } __packed;
 
+/*
+ * Block 2 - General Bytes Definition
+ */
+
 /* pre-915 */
 #define GPIO_PIN_DVI_LVDS	0x03 /* "DVI/LVDS DDC GPIO pins" */
 #define GPIO_PIN_ADD_I2C	0x05 /* "ADDCARD I2C GPIO pins" */
@@ -299,6 +289,8 @@ struct bdb_general_features {
 #define DVO_PORT_DPA		10
 #define DVO_PORT_DPE		11				/* 193 */
 #define DVO_PORT_HDMIE		12				/* 193 */
+#define DVO_PORT_DPF		13				/* N/A */
+#define DVO_PORT_HDMIF		14				/* N/A */
 #define DVO_PORT_MIPIA		21				/* 171 */
 #define DVO_PORT_MIPIB		22				/* 171 */
 #define DVO_PORT_MIPIC		23				/* 171 */
@@ -316,8 +308,26 @@ enum vbt_gmbus_ddi {
 	DDC_BUS_DDI_C,
 	DDC_BUS_DDI_D,
 	DDC_BUS_DDI_F,
+	ICL_DDC_BUS_DDI_A = 0x1,
+	ICL_DDC_BUS_DDI_B,
+	ICL_DDC_BUS_PORT_1 = 0x4,
+	ICL_DDC_BUS_PORT_2,
+	ICL_DDC_BUS_PORT_3,
+	ICL_DDC_BUS_PORT_4,
 };
 
+#define DP_AUX_A 0x40
+#define DP_AUX_B 0x10
+#define DP_AUX_C 0x20
+#define DP_AUX_D 0x30
+#define DP_AUX_E 0x50
+#define DP_AUX_F 0x60
+
+#define VBT_DP_MAX_LINK_RATE_HBR3	0
+#define VBT_DP_MAX_LINK_RATE_HBR2	1
+#define VBT_DP_MAX_LINK_RATE_HBR	2
+#define VBT_DP_MAX_LINK_RATE_LBR	3
+
 /*
  * The child device config, aka the display device data structure, provides a
  * description of a port and its configuration on the platform.
@@ -382,7 +392,8 @@ struct child_device_config {
 			u8 lspcon:1;				/* 192 */
 			u8 iboost:1;				/* 196 */
 			u8 hpd_invert:1;			/* 196 */
-			u8 flag_reserved:3;
+			u8 use_vbt_vswing:1;			/* 218 */
+			u8 flag_reserved:2;
 			u8 hdmi_support:1;			/* 158 */
 			u8 dp_support:1;			/* 158 */
 			u8 tmds_support:1;			/* 158 */
@@ -407,7 +418,9 @@ struct child_device_config {
 	u16 extended_type;
 	u8 dvo_function;
 	u8 dp_usb_type_c:1;					/* 195 */
-	u8 flags2_reserved:7;					/* 195 */
+	u8 tbt:1;						/* 209 */
+	u8 flags2_reserved:2;					/* 195 */
+	u8 dp_port_trace_length:4;				/* 209 */
 	u8 dp_gpio_index;					/* 195 */
 	u16 dp_gpio_pin_num;					/* 195 */
 	u8 dp_iboost_level:4;					/* 196 */
@@ -441,194 +454,44 @@ struct bdb_general_definitions {
 	 * number = (block_size - sizeof(bdb_general_definitions))/
 	 *	     defs->child_dev_size;
 	 */
-	uint8_t devices[0];
-} __packed;
-
-/* Mask for DRRS / Panel Channel / SSC / BLT control bits extraction */
-#define MODE_MASK		0x3
-
-struct bdb_lvds_options {
-	u8 panel_type;
-	u8 rsvd1;
-	/* LVDS capabilities, stored in a dword */
-	u8 pfit_mode:2;
-	u8 pfit_text_mode_enhanced:1;
-	u8 pfit_gfx_mode_enhanced:1;
-	u8 pfit_ratio_auto:1;
-	u8 pixel_dither:1;
-	u8 lvds_edid:1;
-	u8 rsvd2:1;
-	u8 rsvd4;
-	/* LVDS Panel channel bits stored here */
-	u32 lvds_panel_channel_bits;
-	/* LVDS SSC (Spread Spectrum Clock) bits stored here. */
-	u16 ssc_bits;
-	u16 ssc_freq;
-	u16 ssc_ddt;
-	/* Panel color depth defined here */
-	u16 panel_color_depth;
-	/* LVDS panel type bits stored here */
-	u32 dps_panel_type_bits;
-	/* LVDS backlight control type bits stored here */
-	u32 blt_control_type_bits;
-} __packed;
-
-/* LFP pointer table contains entries to the struct below */
-struct bdb_lvds_lfp_data_ptr {
-	u16 fp_timing_offset; /* offsets are from start of bdb */
-	u8 fp_table_size;
-	u16 dvo_timing_offset;
-	u8 dvo_table_size;
-	u16 panel_pnp_id_offset;
-	u8 pnp_table_size;
-} __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];
-} __packed;
-
-/* LFP data has 3 blocks per entry */
-struct lvds_fp_timing {
-	u16 x_res;
-	u16 y_res;
-	u32 lvds_reg;
-	u32 lvds_reg_val;
-	u32 pp_on_reg;
-	u32 pp_on_reg_val;
-	u32 pp_off_reg;
-	u32 pp_off_reg_val;
-	u32 pp_cycle_reg;
-	u32 pp_cycle_reg_val;
-	u32 pfit_reg;
-	u32 pfit_reg_val;
-	u16 terminator;
+	u8 devices[0];
 } __packed;
 
-struct lvds_dvo_timing {
-	u16 clock;		/**< In 10khz */
-	u8 hactive_lo;
-	u8 hblank_lo;
-	u8 hblank_hi:4;
-	u8 hactive_hi:4;
-	u8 vactive_lo;
-	u8 vblank_lo;
-	u8 vblank_hi:4;
-	u8 vactive_hi:4;
-	u8 hsync_off_lo;
-	u8 hsync_pulse_width_lo;
-	u8 vsync_pulse_width_lo:4;
-	u8 vsync_off_lo:4;
-	u8 vsync_pulse_width_hi:2;
-	u8 vsync_off_hi:2;
-	u8 hsync_pulse_width_hi:2;
-	u8 hsync_off_hi:2;
-	u8 himage_lo;
-	u8 vimage_lo;
-	u8 vimage_hi:4;
-	u8 himage_hi:4;
-	u8 h_border;
-	u8 v_border;
-	u8 rsvd1:3;
-	u8 digital:2;
-	u8 vsync_positive:1;
-	u8 hsync_positive:1;
-	u8 non_interlaced:1;
-} __packed;
-
-struct lvds_pnp_id {
-	u16 mfg_name;
-	u16 product_code;
-	u32 serial;
-	u8 mfg_week;
-	u8 mfg_year;
-} __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;
-} __packed;
-
-struct bdb_lvds_lfp_data {
-	struct bdb_lvds_lfp_data_entry data[16];
-} __packed;
-
-#define BDB_BACKLIGHT_TYPE_NONE	0
-#define BDB_BACKLIGHT_TYPE_PWM	2
-
-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_control_method {
-	u8 type:4;
-	u8 controller:4;
-} __packed;
-
-struct bdb_lfp_backlight_data {
-	u8 entry_size;
-	struct bdb_lfp_backlight_data_entry data[16];
-	u8 level[16];
-	struct bdb_lfp_backlight_control_method backlight_control[16];
-} __packed;
+/*
+ * Block 9 - SRD Feature Block
+ */
 
-struct aimdb_header {
-	char signature[16];
-	char oem_device[20];
-	u16 aimdb_version;
-	u16 aimdb_header_size;
-	u16 aimdb_size;
-} __packed;
+struct psr_table {
+	/* Feature bits */
+	u8 full_link:1;
+	u8 require_aux_to_wakeup:1;
+	u8 feature_bits_rsvd:6;
 
-struct aimdb_block {
-	u8 aimdb_id;
-	u16 aimdb_size;
-} __packed;
+	/* Wait times */
+	u8 idle_frames:4;
+	u8 lines_to_wait:3;
+	u8 wait_times_rsvd:1;
 
-struct vch_panel_data {
-	u16 fp_timing_offset;
-	u8 fp_timing_size;
-	u16 dvo_timing_offset;
-	u8 dvo_timing_size;
-	u16 text_fitting_offset;
-	u8 text_fitting_size;
-	u16 graphics_fitting_offset;
-	u8 graphics_fitting_size;
-} __packed;
+	/* TP wake up time in multiple of 100 */
+	u16 tp1_wakeup_time;
+	u16 tp2_tp3_wakeup_time;
 
-struct vch_bdb_22 {
-	struct aimdb_block aimdb_block;
-	struct vch_panel_data panels[16];
+	/* PSR2 TP2/TP3 wakeup time for 16 panels */
+	u32 psr2_tp2_tp3_wakeup_time;
 } __packed;
 
-struct bdb_sdvo_lvds_options {
-	u8 panel_backlight;
-	u8 h40_set_panel_type;
-	u8 panel_type;
-	u8 ssc_clk_freq;
-	u16 als_low_trip;
-	u16 als_high_trip;
-	u8 sclalarcoeff_tab_row_num;
-	u8 sclalarcoeff_tab_row_size;
-	u8 coefficient[8];
-	u8 panel_misc_bits_1;
-	u8 panel_misc_bits_2;
-	u8 panel_misc_bits_3;
-	u8 panel_misc_bits_4;
+struct bdb_psr {
+	struct psr_table psr_table[16];
 } __packed;
 
+/*
+ * Block 12 - Driver Features Data Block
+ */
 
 #define BDB_DRIVER_FEATURE_NO_LVDS		0
 #define BDB_DRIVER_FEATURE_INT_LVDS		1
 #define BDB_DRIVER_FEATURE_SDVO_LVDS		2
-#define BDB_DRIVER_FEATURE_EDP			3
+#define BDB_DRIVER_FEATURE_INT_SDVO_LVDS	3
 
 struct bdb_driver_features {
 	u8 boot_dev_algorithm:1;
@@ -684,6 +547,69 @@ struct bdb_driver_features {
 	u16 pc_feature_valid:1;
 } __packed;
 
+/*
+ * Block 22 - SDVO LVDS General Options
+ */
+
+struct bdb_sdvo_lvds_options {
+	u8 panel_backlight;
+	u8 h40_set_panel_type;
+	u8 panel_type;
+	u8 ssc_clk_freq;
+	u16 als_low_trip;
+	u16 als_high_trip;
+	u8 sclalarcoeff_tab_row_num;
+	u8 sclalarcoeff_tab_row_size;
+	u8 coefficient[8];
+	u8 panel_misc_bits_1;
+	u8 panel_misc_bits_2;
+	u8 panel_misc_bits_3;
+	u8 panel_misc_bits_4;
+} __packed;
+
+/*
+ * Block 23 - SDVO LVDS Panel DTDs
+ */
+
+struct lvds_dvo_timing {
+	u16 clock;		/**< In 10khz */
+	u8 hactive_lo;
+	u8 hblank_lo;
+	u8 hblank_hi:4;
+	u8 hactive_hi:4;
+	u8 vactive_lo;
+	u8 vblank_lo;
+	u8 vblank_hi:4;
+	u8 vactive_hi:4;
+	u8 hsync_off_lo;
+	u8 hsync_pulse_width_lo;
+	u8 vsync_pulse_width_lo:4;
+	u8 vsync_off_lo:4;
+	u8 vsync_pulse_width_hi:2;
+	u8 vsync_off_hi:2;
+	u8 hsync_pulse_width_hi:2;
+	u8 hsync_off_hi:2;
+	u8 himage_lo;
+	u8 vimage_lo;
+	u8 vimage_hi:4;
+	u8 himage_hi:4;
+	u8 h_border;
+	u8 v_border;
+	u8 rsvd1:3;
+	u8 digital:2;
+	u8 vsync_positive:1;
+	u8 hsync_positive:1;
+	u8 non_interlaced:1;
+} __packed;
+
+struct bdb_sdvo_panel_dtds {
+	struct lvds_dvo_timing dtds[4];
+} __packed;
+
+/*
+ * Block 27 - eDP VBT Block
+ */
+
 #define EDP_18BPP	0
 #define EDP_24BPP	1
 #define EDP_30BPP	2
@@ -736,151 +662,133 @@ struct bdb_edp {
 	struct edp_full_link_params full_link_params[16];	/* 199 */
 } __packed;
 
-struct psr_table {
-	/* Feature bits */
-	u8 full_link:1;
-	u8 require_aux_to_wakeup:1;
-	u8 feature_bits_rsvd:6;
+/*
+ * Block 40 - LFP Data Block
+ */
 
-	/* Wait times */
-	u8 idle_frames:4;
-	u8 lines_to_wait:3;
-	u8 wait_times_rsvd:1;
+/* Mask for DRRS / Panel Channel / SSC / BLT control bits extraction */
+#define MODE_MASK		0x3
 
-	/* TP wake up time in multiple of 100 */
-	u16 tp1_wakeup_time;
-	u16 tp2_tp3_wakeup_time;
+struct bdb_lvds_options {
+	u8 panel_type;
+	u8 panel_type2;						/* 212 */
+	/* LVDS capabilities, stored in a dword */
+	u8 pfit_mode:2;
+	u8 pfit_text_mode_enhanced:1;
+	u8 pfit_gfx_mode_enhanced:1;
+	u8 pfit_ratio_auto:1;
+	u8 pixel_dither:1;
+	u8 lvds_edid:1;
+	u8 rsvd2:1;
+	u8 rsvd4;
+	/* LVDS Panel channel bits stored here */
+	u32 lvds_panel_channel_bits;
+	/* LVDS SSC (Spread Spectrum Clock) bits stored here. */
+	u16 ssc_bits;
+	u16 ssc_freq;
+	u16 ssc_ddt;
+	/* Panel color depth defined here */
+	u16 panel_color_depth;
+	/* LVDS panel type bits stored here */
+	u32 dps_panel_type_bits;
+	/* LVDS backlight control type bits stored here */
+	u32 blt_control_type_bits;
+
+	u16 lcdvcc_s0_enable;					/* 200 */
+	u32 rotation;						/* 228 */
 } __packed;
 
-struct bdb_psr {
-	struct psr_table psr_table[16];
+/*
+ * Block 41 - LFP Data Table Pointers
+ */
+
+/* LFP pointer table contains entries to the struct below */
+struct lvds_lfp_data_ptr {
+	u16 fp_timing_offset; /* offsets are from start of bdb */
+	u8 fp_table_size;
+	u16 dvo_timing_offset;
+	u8 dvo_table_size;
+	u16 panel_pnp_id_offset;
+	u8 pnp_table_size;
+} __packed;
+
+struct bdb_lvds_lfp_data_ptrs {
+	u8 lvds_entries; /* followed by one or more lvds_data_ptr structs */
+	struct lvds_lfp_data_ptr ptr[16];
 } __packed;
 
 /*
- * Driver<->VBIOS interaction occurs through scratch bits in
- * GR18 & SWF*.
+ * Block 42 - LFP Data Tables
  */
 
-/* GR18 bits are set on display switch and hotkey events */
-#define GR18_DRIVER_SWITCH_EN	(1<<7) /* 0: VBIOS control, 1: driver control */
-#define GR18_HOTKEY_MASK	0x78 /* See also SWF4 15:0 */
-#define   GR18_HK_NONE		(0x0<<3)
-#define   GR18_HK_LFP_STRETCH	(0x1<<3)
-#define   GR18_HK_TOGGLE_DISP	(0x2<<3)
-#define   GR18_HK_DISP_SWITCH	(0x4<<3) /* see SWF14 15:0 for what to enable */
-#define   GR18_HK_POPUP_DISABLED (0x6<<3)
-#define   GR18_HK_POPUP_ENABLED	(0x7<<3)
-#define   GR18_HK_PFIT		(0x8<<3)
-#define   GR18_HK_APM_CHANGE	(0xa<<3)
-#define   GR18_HK_MULTIPLE	(0xc<<3)
-#define GR18_USER_INT_EN	(1<<2)
-#define GR18_A0000_FLUSH_EN	(1<<1)
-#define GR18_SMM_EN		(1<<0)
-
-/* Set by driver, cleared by VBIOS */
-#define SWF00_YRES_SHIFT	16
-#define SWF00_XRES_SHIFT	0
-#define SWF00_RES_MASK		0xffff
-
-/* Set by VBIOS at boot time and driver at runtime */
-#define SWF01_TV2_FORMAT_SHIFT	8
-#define SWF01_TV1_FORMAT_SHIFT	0
-#define SWF01_TV_FORMAT_MASK	0xffff
-
-#define SWF10_VBIOS_BLC_I2C_EN	(1<<29)
-#define SWF10_GTT_OVERRIDE_EN	(1<<28)
-#define SWF10_LFP_DPMS_OVR	(1<<27) /* override DPMS on display switch */
-#define SWF10_ACTIVE_TOGGLE_LIST_MASK (7<<24)
-#define   SWF10_OLD_TOGGLE	0x0
-#define   SWF10_TOGGLE_LIST_1	0x1
-#define   SWF10_TOGGLE_LIST_2	0x2
-#define   SWF10_TOGGLE_LIST_3	0x3
-#define   SWF10_TOGGLE_LIST_4	0x4
-#define SWF10_PANNING_EN	(1<<23)
-#define SWF10_DRIVER_LOADED	(1<<22)
-#define SWF10_EXTENDED_DESKTOP	(1<<21)
-#define SWF10_EXCLUSIVE_MODE	(1<<20)
-#define SWF10_OVERLAY_EN	(1<<19)
-#define SWF10_PLANEB_HOLDOFF	(1<<18)
-#define SWF10_PLANEA_HOLDOFF	(1<<17)
-#define SWF10_VGA_HOLDOFF	(1<<16)
-#define SWF10_ACTIVE_DISP_MASK	0xffff
-#define   SWF10_PIPEB_LFP2	(1<<15)
-#define   SWF10_PIPEB_EFP2	(1<<14)
-#define   SWF10_PIPEB_TV2	(1<<13)
-#define   SWF10_PIPEB_CRT2	(1<<12)
-#define   SWF10_PIPEB_LFP	(1<<11)
-#define   SWF10_PIPEB_EFP	(1<<10)
-#define   SWF10_PIPEB_TV	(1<<9)
-#define   SWF10_PIPEB_CRT	(1<<8)
-#define   SWF10_PIPEA_LFP2	(1<<7)
-#define   SWF10_PIPEA_EFP2	(1<<6)
-#define   SWF10_PIPEA_TV2	(1<<5)
-#define   SWF10_PIPEA_CRT2	(1<<4)
-#define   SWF10_PIPEA_LFP	(1<<3)
-#define   SWF10_PIPEA_EFP	(1<<2)
-#define   SWF10_PIPEA_TV	(1<<1)
-#define   SWF10_PIPEA_CRT	(1<<0)
-
-#define SWF11_MEMORY_SIZE_SHIFT	16
-#define SWF11_SV_TEST_EN	(1<<15)
-#define SWF11_IS_AGP		(1<<14)
-#define SWF11_DISPLAY_HOLDOFF	(1<<13)
-#define SWF11_DPMS_REDUCED	(1<<12)
-#define SWF11_IS_VBE_MODE	(1<<11)
-#define SWF11_PIPEB_ACCESS	(1<<10) /* 0 here means pipe a */
-#define SWF11_DPMS_MASK		0x07
-#define   SWF11_DPMS_OFF	(1<<2)
-#define   SWF11_DPMS_SUSPEND	(1<<1)
-#define   SWF11_DPMS_STANDBY	(1<<0)
-#define   SWF11_DPMS_ON		0
-
-#define SWF14_GFX_PFIT_EN	(1<<31)
-#define SWF14_TEXT_PFIT_EN	(1<<30)
-#define SWF14_LID_STATUS_CLOSED	(1<<29) /* 0 here means open */
-#define SWF14_POPUP_EN		(1<<28)
-#define SWF14_DISPLAY_HOLDOFF	(1<<27)
-#define SWF14_DISP_DETECT_EN	(1<<26)
-#define SWF14_DOCKING_STATUS_DOCKED (1<<25) /* 0 here means undocked */
-#define SWF14_DRIVER_STATUS	(1<<24)
-#define SWF14_OS_TYPE_WIN9X	(1<<23)
-#define SWF14_OS_TYPE_WINNT	(1<<22)
-/* 21:19 rsvd */
-#define SWF14_PM_TYPE_MASK	0x00070000
-#define   SWF14_PM_ACPI_VIDEO	(0x4 << 16)
-#define   SWF14_PM_ACPI		(0x3 << 16)
-#define   SWF14_PM_APM_12	(0x2 << 16)
-#define   SWF14_PM_APM_11	(0x1 << 16)
-#define SWF14_HK_REQUEST_MASK	0x0000ffff /* see GR18 6:3 for event type */
-          /* if GR18 indicates a display switch */
-#define   SWF14_DS_PIPEB_LFP2_EN (1<<15)
-#define   SWF14_DS_PIPEB_EFP2_EN (1<<14)
-#define   SWF14_DS_PIPEB_TV2_EN  (1<<13)
-#define   SWF14_DS_PIPEB_CRT2_EN (1<<12)
-#define   SWF14_DS_PIPEB_LFP_EN  (1<<11)
-#define   SWF14_DS_PIPEB_EFP_EN  (1<<10)
-#define   SWF14_DS_PIPEB_TV_EN   (1<<9)
-#define   SWF14_DS_PIPEB_CRT_EN  (1<<8)
-#define   SWF14_DS_PIPEA_LFP2_EN (1<<7)
-#define   SWF14_DS_PIPEA_EFP2_EN (1<<6)
-#define   SWF14_DS_PIPEA_TV2_EN  (1<<5)
-#define   SWF14_DS_PIPEA_CRT2_EN (1<<4)
-#define   SWF14_DS_PIPEA_LFP_EN  (1<<3)
-#define   SWF14_DS_PIPEA_EFP_EN  (1<<2)
-#define   SWF14_DS_PIPEA_TV_EN   (1<<1)
-#define   SWF14_DS_PIPEA_CRT_EN  (1<<0)
-          /* if GR18 indicates a panel fitting request */
-#define   SWF14_PFIT_EN		(1<<0) /* 0 means disable */
-          /* if GR18 indicates an APM change request */
-#define   SWF14_APM_HIBERNATE	0x4
-#define   SWF14_APM_SUSPEND	0x3
-#define   SWF14_APM_STANDBY	0x1
-#define   SWF14_APM_RESTORE	0x0
-
-/* Block 52 contains MIPI configuration block
- * 6 * bdb_mipi_config, followed by 6 pps data block
- * block below
+/* LFP data has 3 blocks per entry */
+struct lvds_fp_timing {
+	u16 x_res;
+	u16 y_res;
+	u32 lvds_reg;
+	u32 lvds_reg_val;
+	u32 pp_on_reg;
+	u32 pp_on_reg_val;
+	u32 pp_off_reg;
+	u32 pp_off_reg_val;
+	u32 pp_cycle_reg;
+	u32 pp_cycle_reg_val;
+	u32 pfit_reg;
+	u32 pfit_reg_val;
+	u16 terminator;
+} __packed;
+
+struct lvds_pnp_id {
+	u16 mfg_name;
+	u16 product_code;
+	u32 serial;
+	u8 mfg_week;
+	u8 mfg_year;
+} __packed;
+
+struct lvds_lfp_data_entry {
+	struct lvds_fp_timing fp_timing;
+	struct lvds_dvo_timing dvo_timing;
+	struct lvds_pnp_id pnp_id;
+} __packed;
+
+struct bdb_lvds_lfp_data {
+	struct lvds_lfp_data_entry data[16];
+} __packed;
+
+/*
+ * Block 43 - LFP Backlight Control Data Block
  */
+
+#define BDB_BACKLIGHT_TYPE_NONE	0
+#define BDB_BACKLIGHT_TYPE_PWM	2
+
+struct 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 lfp_backlight_control_method {
+	u8 type:4;
+	u8 controller:4;
+} __packed;
+
+struct bdb_lfp_backlight_data {
+	u8 entry_size;
+	struct lfp_backlight_data_entry data[16];
+	u8 level[16];
+	struct lfp_backlight_control_method backlight_control[16];
+} __packed;
+
+/*
+ * Block 52 - MIPI Configuration Block
+ */
+
 #define MAX_MIPI_CONFIGURATIONS	6
 
 struct bdb_mipi_config {
@@ -888,24 +796,13 @@ struct bdb_mipi_config {
 	struct mipi_pps_data pps[MAX_MIPI_CONFIGURATIONS];
 } __packed;
 
-/* Block 53 contains MIPI sequences as needed by the panel
- * for enabling it. This block can be variable in size and
- * can be maximum of 6 blocks
+/*
+ * Block 53 - MIPI Sequence Block
  */
+
 struct bdb_mipi_sequence {
 	u8 version;
-	u8 data[0];
+	u8 data[0]; /* up to 6 variable length blocks */
 } __packed;
 
-enum mipi_gpio_pin_index {
-	MIPI_GPIO_UNDEFINED = 0,
-	MIPI_GPIO_PANEL_ENABLE,
-	MIPI_GPIO_BL_ENABLE,
-	MIPI_GPIO_PWM_ENABLE,
-	MIPI_GPIO_RESET_N,
-	MIPI_GPIO_PWR_DOWN_R,
-	MIPI_GPIO_STDBY_RST_N,
-	MIPI_GPIO_MAX
-};
-
 #endif /* _INTEL_VBT_DEFS_H_ */
-- 
2.20.1

_______________________________________________
igt-dev mailing list
igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev

^ permalink raw reply related	[flat|nested] 5+ messages in thread