| /* | 
 |  * Copyright © 2006-2007 Intel Corporation | 
 |  * | 
 |  * Permission is hereby granted, free of charge, to any person obtaining a | 
 |  * copy of this software and associated documentation files (the "Software"), | 
 |  * to deal in the Software without restriction, including without limitation | 
 |  * the rights to use, copy, modify, merge, publish, distribute, sublicense, | 
 |  * and/or sell copies of the Software, and to permit persons to whom the | 
 |  * Software is furnished to do so, subject to the following conditions: | 
 |  * | 
 |  * The above copyright notice and this permission notice (including the next | 
 |  * paragraph) shall be included in all copies or substantial portions of the | 
 |  * Software. | 
 |  * | 
 |  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | 
 |  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | 
 |  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL | 
 |  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | 
 |  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | 
 |  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | 
 |  * DEALINGS IN THE SOFTWARE. | 
 |  * | 
 |  * Authors: | 
 |  *	Eric Anholt <eric@anholt.net> | 
 |  */ | 
 |  | 
 | /** | 
 |  * @file SDVO command definitions and structures. | 
 |  */ | 
 |  | 
 | #define SDVO_OUTPUT_FIRST   (0) | 
 | #define SDVO_OUTPUT_TMDS0   (1 << 0) | 
 | #define SDVO_OUTPUT_RGB0    (1 << 1) | 
 | #define SDVO_OUTPUT_CVBS0   (1 << 2) | 
 | #define SDVO_OUTPUT_SVID0   (1 << 3) | 
 | #define SDVO_OUTPUT_YPRPB0  (1 << 4) | 
 | #define SDVO_OUTPUT_SCART0  (1 << 5) | 
 | #define SDVO_OUTPUT_LVDS0   (1 << 6) | 
 | #define SDVO_OUTPUT_TMDS1   (1 << 8) | 
 | #define SDVO_OUTPUT_RGB1    (1 << 9) | 
 | #define SDVO_OUTPUT_CVBS1   (1 << 10) | 
 | #define SDVO_OUTPUT_SVID1   (1 << 11) | 
 | #define SDVO_OUTPUT_YPRPB1  (1 << 12) | 
 | #define SDVO_OUTPUT_SCART1  (1 << 13) | 
 | #define SDVO_OUTPUT_LVDS1   (1 << 14) | 
 | #define SDVO_OUTPUT_LAST    (14) | 
 |  | 
 | struct intel_sdvo_caps { | 
 |     u8 vendor_id; | 
 |     u8 device_id; | 
 |     u8 device_rev_id; | 
 |     u8 sdvo_version_major; | 
 |     u8 sdvo_version_minor; | 
 |     unsigned int sdvo_inputs_mask:2; | 
 |     unsigned int smooth_scaling:1; | 
 |     unsigned int sharp_scaling:1; | 
 |     unsigned int up_scaling:1; | 
 |     unsigned int down_scaling:1; | 
 |     unsigned int stall_support:1; | 
 |     unsigned int pad:1; | 
 |     u16 output_flags; | 
 | } __attribute__((packed)); | 
 |  | 
 | /** This matches the EDID DTD structure, more or less */ | 
 | struct intel_sdvo_dtd { | 
 |     struct { | 
 | 	u16 clock;		/**< pixel clock, in 10kHz units */ | 
 | 	u8 h_active;		/**< lower 8 bits (pixels) */ | 
 | 	u8 h_blank;		/**< lower 8 bits (pixels) */ | 
 | 	u8 h_high;		/**< upper 4 bits each h_active, h_blank */ | 
 | 	u8 v_active;		/**< lower 8 bits (lines) */ | 
 | 	u8 v_blank;		/**< lower 8 bits (lines) */ | 
 | 	u8 v_high;		/**< upper 4 bits each v_active, v_blank */ | 
 |     } part1; | 
 |  | 
 |     struct { | 
 | 	u8 h_sync_off;	/**< lower 8 bits, from hblank start */ | 
 | 	u8 h_sync_width;	/**< lower 8 bits (pixels) */ | 
 | 	/** lower 4 bits each vsync offset, vsync width */ | 
 | 	u8 v_sync_off_width; | 
 | 	/** | 
 | 	 * 2 high bits of hsync offset, 2 high bits of hsync width, | 
 | 	 * bits 4-5 of vsync offset, and 2 high bits of vsync width. | 
 | 	 */ | 
 | 	u8 sync_off_width_high; | 
 | 	u8 dtd_flags; | 
 | 	u8 sdvo_flags; | 
 | 	/** bits 6-7 of vsync offset at bits 6-7 */ | 
 | 	u8 v_sync_off_high; | 
 | 	u8 reserved; | 
 |     } part2; | 
 | } __attribute__((packed)); | 
 |  | 
 | struct intel_sdvo_pixel_clock_range { | 
 |     u16 min;			/**< pixel clock, in 10kHz units */ | 
 |     u16 max;			/**< pixel clock, in 10kHz units */ | 
 | } __attribute__((packed)); | 
 |  | 
 | struct intel_sdvo_preferred_input_timing_args { | 
 |     u16 clock; | 
 |     u16 width; | 
 |     u16 height; | 
 |     u8	interlace:1; | 
 |     u8	scaled:1; | 
 |     u8	pad:6; | 
 | } __attribute__((packed)); | 
 |  | 
 | /* I2C registers for SDVO */ | 
 | #define SDVO_I2C_ARG_0				0x07 | 
 | #define SDVO_I2C_ARG_1				0x06 | 
 | #define SDVO_I2C_ARG_2				0x05 | 
 | #define SDVO_I2C_ARG_3				0x04 | 
 | #define SDVO_I2C_ARG_4				0x03 | 
 | #define SDVO_I2C_ARG_5				0x02 | 
 | #define SDVO_I2C_ARG_6				0x01 | 
 | #define SDVO_I2C_ARG_7				0x00 | 
 | #define SDVO_I2C_OPCODE				0x08 | 
 | #define SDVO_I2C_CMD_STATUS			0x09 | 
 | #define SDVO_I2C_RETURN_0			0x0a | 
 | #define SDVO_I2C_RETURN_1			0x0b | 
 | #define SDVO_I2C_RETURN_2			0x0c | 
 | #define SDVO_I2C_RETURN_3			0x0d | 
 | #define SDVO_I2C_RETURN_4			0x0e | 
 | #define SDVO_I2C_RETURN_5			0x0f | 
 | #define SDVO_I2C_RETURN_6			0x10 | 
 | #define SDVO_I2C_RETURN_7			0x11 | 
 | #define SDVO_I2C_VENDOR_BEGIN			0x20 | 
 |  | 
 | /* Status results */ | 
 | #define SDVO_CMD_STATUS_POWER_ON		0x0 | 
 | #define SDVO_CMD_STATUS_SUCCESS			0x1 | 
 | #define SDVO_CMD_STATUS_NOTSUPP			0x2 | 
 | #define SDVO_CMD_STATUS_INVALID_ARG		0x3 | 
 | #define SDVO_CMD_STATUS_PENDING			0x4 | 
 | #define SDVO_CMD_STATUS_TARGET_NOT_SPECIFIED	0x5 | 
 | #define SDVO_CMD_STATUS_SCALING_NOT_SUPP	0x6 | 
 |  | 
 | /* SDVO commands, argument/result registers */ | 
 |  | 
 | #define SDVO_CMD_RESET					0x01 | 
 |  | 
 | /** Returns a struct intel_sdvo_caps */ | 
 | #define SDVO_CMD_GET_DEVICE_CAPS			0x02 | 
 |  | 
 | #define SDVO_CMD_GET_FIRMWARE_REV			0x86 | 
 | # define SDVO_DEVICE_FIRMWARE_MINOR			SDVO_I2C_RETURN_0 | 
 | # define SDVO_DEVICE_FIRMWARE_MAJOR			SDVO_I2C_RETURN_1 | 
 | # define SDVO_DEVICE_FIRMWARE_PATCH			SDVO_I2C_RETURN_2 | 
 |  | 
 | /** | 
 |  * Reports which inputs are trained (managed to sync). | 
 |  * | 
 |  * Devices must have trained within 2 vsyncs of a mode change. | 
 |  */ | 
 | #define SDVO_CMD_GET_TRAINED_INPUTS			0x03 | 
 | struct intel_sdvo_get_trained_inputs_response { | 
 |     unsigned int input0_trained:1; | 
 |     unsigned int input1_trained:1; | 
 |     unsigned int pad:6; | 
 | } __attribute__((packed)); | 
 |  | 
 | /** Returns a struct intel_sdvo_output_flags of active outputs. */ | 
 | #define SDVO_CMD_GET_ACTIVE_OUTPUTS			0x04 | 
 |  | 
 | /** | 
 |  * Sets the current set of active outputs. | 
 |  * | 
 |  * Takes a struct intel_sdvo_output_flags.  Must be preceded by a SET_IN_OUT_MAP | 
 |  * on multi-output devices. | 
 |  */ | 
 | #define SDVO_CMD_SET_ACTIVE_OUTPUTS			0x05 | 
 |  | 
 | /** | 
 |  * Returns the current mapping of SDVO inputs to outputs on the device. | 
 |  * | 
 |  * Returns two struct intel_sdvo_output_flags structures. | 
 |  */ | 
 | #define SDVO_CMD_GET_IN_OUT_MAP				0x06 | 
 | struct intel_sdvo_in_out_map { | 
 |     u16 in0, in1; | 
 | }; | 
 |  | 
 | /** | 
 |  * Sets the current mapping of SDVO inputs to outputs on the device. | 
 |  * | 
 |  * Takes two struct i380_sdvo_output_flags structures. | 
 |  */ | 
 | #define SDVO_CMD_SET_IN_OUT_MAP				0x07 | 
 |  | 
 | /** | 
 |  * Returns a struct intel_sdvo_output_flags of attached displays. | 
 |  */ | 
 | #define SDVO_CMD_GET_ATTACHED_DISPLAYS			0x0b | 
 |  | 
 | /** | 
 |  * Returns a struct intel_sdvo_ouptut_flags of displays supporting hot plugging. | 
 |  */ | 
 | #define SDVO_CMD_GET_HOT_PLUG_SUPPORT			0x0c | 
 |  | 
 | /** | 
 |  * Takes a struct intel_sdvo_output_flags. | 
 |  */ | 
 | #define SDVO_CMD_SET_ACTIVE_HOT_PLUG			0x0d | 
 |  | 
 | /** | 
 |  * Returns a struct intel_sdvo_output_flags of displays with hot plug | 
 |  * interrupts enabled. | 
 |  */ | 
 | #define SDVO_CMD_GET_ACTIVE_HOT_PLUG			0x0e | 
 |  | 
 | #define SDVO_CMD_GET_INTERRUPT_EVENT_SOURCE		0x0f | 
 | struct intel_sdvo_get_interrupt_event_source_response { | 
 |     u16 interrupt_status; | 
 |     unsigned int ambient_light_interrupt:1; | 
 |     unsigned int hdmi_audio_encrypt_change:1; | 
 |     unsigned int pad:6; | 
 | } __attribute__((packed)); | 
 |  | 
 | /** | 
 |  * Selects which input is affected by future input commands. | 
 |  * | 
 |  * Commands affected include SET_INPUT_TIMINGS_PART[12], | 
 |  * GET_INPUT_TIMINGS_PART[12], GET_PREFERRED_INPUT_TIMINGS_PART[12], | 
 |  * GET_INPUT_PIXEL_CLOCK_RANGE, and CREATE_PREFERRED_INPUT_TIMINGS. | 
 |  */ | 
 | #define SDVO_CMD_SET_TARGET_INPUT			0x10 | 
 | struct intel_sdvo_set_target_input_args { | 
 |     unsigned int target_1:1; | 
 |     unsigned int pad:7; | 
 | } __attribute__((packed)); | 
 |  | 
 | /** | 
 |  * Takes a struct intel_sdvo_output_flags of which outputs are targeted by | 
 |  * future output commands. | 
 |  * | 
 |  * Affected commands inclue SET_OUTPUT_TIMINGS_PART[12], | 
 |  * GET_OUTPUT_TIMINGS_PART[12], and GET_OUTPUT_PIXEL_CLOCK_RANGE. | 
 |  */ | 
 | #define SDVO_CMD_SET_TARGET_OUTPUT			0x11 | 
 |  | 
 | #define SDVO_CMD_GET_INPUT_TIMINGS_PART1		0x12 | 
 | #define SDVO_CMD_GET_INPUT_TIMINGS_PART2		0x13 | 
 | #define SDVO_CMD_SET_INPUT_TIMINGS_PART1		0x14 | 
 | #define SDVO_CMD_SET_INPUT_TIMINGS_PART2		0x15 | 
 | #define SDVO_CMD_SET_OUTPUT_TIMINGS_PART1		0x16 | 
 | #define SDVO_CMD_SET_OUTPUT_TIMINGS_PART2		0x17 | 
 | #define SDVO_CMD_GET_OUTPUT_TIMINGS_PART1		0x18 | 
 | #define SDVO_CMD_GET_OUTPUT_TIMINGS_PART2		0x19 | 
 | /* Part 1 */ | 
 | # define SDVO_DTD_CLOCK_LOW				SDVO_I2C_ARG_0 | 
 | # define SDVO_DTD_CLOCK_HIGH				SDVO_I2C_ARG_1 | 
 | # define SDVO_DTD_H_ACTIVE				SDVO_I2C_ARG_2 | 
 | # define SDVO_DTD_H_BLANK				SDVO_I2C_ARG_3 | 
 | # define SDVO_DTD_H_HIGH				SDVO_I2C_ARG_4 | 
 | # define SDVO_DTD_V_ACTIVE				SDVO_I2C_ARG_5 | 
 | # define SDVO_DTD_V_BLANK				SDVO_I2C_ARG_6 | 
 | # define SDVO_DTD_V_HIGH				SDVO_I2C_ARG_7 | 
 | /* Part 2 */ | 
 | # define SDVO_DTD_HSYNC_OFF				SDVO_I2C_ARG_0 | 
 | # define SDVO_DTD_HSYNC_WIDTH				SDVO_I2C_ARG_1 | 
 | # define SDVO_DTD_VSYNC_OFF_WIDTH			SDVO_I2C_ARG_2 | 
 | # define SDVO_DTD_SYNC_OFF_WIDTH_HIGH			SDVO_I2C_ARG_3 | 
 | # define SDVO_DTD_DTD_FLAGS				SDVO_I2C_ARG_4 | 
 | # define SDVO_DTD_DTD_FLAG_INTERLACED				(1 << 7) | 
 | # define SDVO_DTD_DTD_FLAG_STEREO_MASK				(3 << 5) | 
 | # define SDVO_DTD_DTD_FLAG_INPUT_MASK				(3 << 3) | 
 | # define SDVO_DTD_DTD_FLAG_SYNC_MASK				(3 << 1) | 
 | # define SDVO_DTD_SDVO_FLAS				SDVO_I2C_ARG_5 | 
 | # define SDVO_DTD_SDVO_FLAG_STALL				(1 << 7) | 
 | # define SDVO_DTD_SDVO_FLAG_CENTERED				(0 << 6) | 
 | # define SDVO_DTD_SDVO_FLAG_UPPER_LEFT				(1 << 6) | 
 | # define SDVO_DTD_SDVO_FLAG_SCALING_MASK			(3 << 4) | 
 | # define SDVO_DTD_SDVO_FLAG_SCALING_NONE			(0 << 4) | 
 | # define SDVO_DTD_SDVO_FLAG_SCALING_SHARP			(1 << 4) | 
 | # define SDVO_DTD_SDVO_FLAG_SCALING_SMOOTH			(2 << 4) | 
 | # define SDVO_DTD_VSYNC_OFF_HIGH			SDVO_I2C_ARG_6 | 
 |  | 
 | /** | 
 |  * Generates a DTD based on the given width, height, and flags. | 
 |  * | 
 |  * This will be supported by any device supporting scaling or interlaced | 
 |  * modes. | 
 |  */ | 
 | #define SDVO_CMD_CREATE_PREFERRED_INPUT_TIMING		0x1a | 
 | # define SDVO_PREFERRED_INPUT_TIMING_CLOCK_LOW		SDVO_I2C_ARG_0 | 
 | # define SDVO_PREFERRED_INPUT_TIMING_CLOCK_HIGH		SDVO_I2C_ARG_1 | 
 | # define SDVO_PREFERRED_INPUT_TIMING_WIDTH_LOW		SDVO_I2C_ARG_2 | 
 | # define SDVO_PREFERRED_INPUT_TIMING_WIDTH_HIGH		SDVO_I2C_ARG_3 | 
 | # define SDVO_PREFERRED_INPUT_TIMING_HEIGHT_LOW		SDVO_I2C_ARG_4 | 
 | # define SDVO_PREFERRED_INPUT_TIMING_HEIGHT_HIGH	SDVO_I2C_ARG_5 | 
 | # define SDVO_PREFERRED_INPUT_TIMING_FLAGS		SDVO_I2C_ARG_6 | 
 | # define SDVO_PREFERRED_INPUT_TIMING_FLAGS_INTERLACED		(1 << 0) | 
 | # define SDVO_PREFERRED_INPUT_TIMING_FLAGS_SCALED		(1 << 1) | 
 |  | 
 | #define SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART1	0x1b | 
 | #define SDVO_CMD_GET_PREFERRED_INPUT_TIMING_PART2	0x1c | 
 |  | 
 | /** Returns a struct intel_sdvo_pixel_clock_range */ | 
 | #define SDVO_CMD_GET_INPUT_PIXEL_CLOCK_RANGE		0x1d | 
 | /** Returns a struct intel_sdvo_pixel_clock_range */ | 
 | #define SDVO_CMD_GET_OUTPUT_PIXEL_CLOCK_RANGE		0x1e | 
 |  | 
 | /** Returns a byte bitfield containing SDVO_CLOCK_RATE_MULT_* flags */ | 
 | #define SDVO_CMD_GET_SUPPORTED_CLOCK_RATE_MULTS		0x1f | 
 |  | 
 | /** Returns a byte containing a SDVO_CLOCK_RATE_MULT_* flag */ | 
 | #define SDVO_CMD_GET_CLOCK_RATE_MULT			0x20 | 
 | /** Takes a byte containing a SDVO_CLOCK_RATE_MULT_* flag */ | 
 | #define SDVO_CMD_SET_CLOCK_RATE_MULT			0x21 | 
 | # define SDVO_CLOCK_RATE_MULT_1X				(1 << 0) | 
 | # define SDVO_CLOCK_RATE_MULT_2X				(1 << 1) | 
 | # define SDVO_CLOCK_RATE_MULT_4X				(1 << 3) | 
 |  | 
 | #define SDVO_CMD_GET_SUPPORTED_TV_FORMATS		0x27 | 
 | /** 6 bytes of bit flags for TV formats shared by all TV format functions */ | 
 | struct intel_sdvo_tv_format { | 
 |     unsigned int ntsc_m:1; | 
 |     unsigned int ntsc_j:1; | 
 |     unsigned int ntsc_443:1; | 
 |     unsigned int pal_b:1; | 
 |     unsigned int pal_d:1; | 
 |     unsigned int pal_g:1; | 
 |     unsigned int pal_h:1; | 
 |     unsigned int pal_i:1; | 
 |  | 
 |     unsigned int pal_m:1; | 
 |     unsigned int pal_n:1; | 
 |     unsigned int pal_nc:1; | 
 |     unsigned int pal_60:1; | 
 |     unsigned int secam_b:1; | 
 |     unsigned int secam_d:1; | 
 |     unsigned int secam_g:1; | 
 |     unsigned int secam_k:1; | 
 |  | 
 |     unsigned int secam_k1:1; | 
 |     unsigned int secam_l:1; | 
 |     unsigned int secam_60:1; | 
 |     unsigned int hdtv_std_smpte_240m_1080i_59:1; | 
 |     unsigned int hdtv_std_smpte_240m_1080i_60:1; | 
 |     unsigned int hdtv_std_smpte_260m_1080i_59:1; | 
 |     unsigned int hdtv_std_smpte_260m_1080i_60:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080i_50:1; | 
 |  | 
 |     unsigned int hdtv_std_smpte_274m_1080i_59:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080i_60:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080p_23:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080p_24:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080p_25:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080p_29:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080p_30:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080p_50:1; | 
 |  | 
 |     unsigned int hdtv_std_smpte_274m_1080p_59:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080p_60:1; | 
 |     unsigned int hdtv_std_smpte_295m_1080i_50:1; | 
 |     unsigned int hdtv_std_smpte_295m_1080p_50:1; | 
 |     unsigned int hdtv_std_smpte_296m_720p_59:1; | 
 |     unsigned int hdtv_std_smpte_296m_720p_60:1; | 
 |     unsigned int hdtv_std_smpte_296m_720p_50:1; | 
 |     unsigned int hdtv_std_smpte_293m_480p_59:1; | 
 |  | 
 |     unsigned int hdtv_std_smpte_170m_480i_59:1; | 
 |     unsigned int hdtv_std_iturbt601_576i_50:1; | 
 |     unsigned int hdtv_std_iturbt601_576p_50:1; | 
 |     unsigned int hdtv_std_eia_7702a_480i_60:1; | 
 |     unsigned int hdtv_std_eia_7702a_480p_60:1; | 
 |     unsigned int pad:3; | 
 | } __attribute__((packed)); | 
 |  | 
 | #define SDVO_CMD_GET_TV_FORMAT				0x28 | 
 |  | 
 | #define SDVO_CMD_SET_TV_FORMAT				0x29 | 
 |  | 
 | /** Returns the resolutiosn that can be used with the given TV format */ | 
 | #define SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT		0x83 | 
 | struct intel_sdvo_sdtv_resolution_request { | 
 |     unsigned int ntsc_m:1; | 
 |     unsigned int ntsc_j:1; | 
 |     unsigned int ntsc_443:1; | 
 |     unsigned int pal_b:1; | 
 |     unsigned int pal_d:1; | 
 |     unsigned int pal_g:1; | 
 |     unsigned int pal_h:1; | 
 |     unsigned int pal_i:1; | 
 |  | 
 |     unsigned int pal_m:1; | 
 |     unsigned int pal_n:1; | 
 |     unsigned int pal_nc:1; | 
 |     unsigned int pal_60:1; | 
 |     unsigned int secam_b:1; | 
 |     unsigned int secam_d:1; | 
 |     unsigned int secam_g:1; | 
 |     unsigned int secam_k:1; | 
 |  | 
 |     unsigned int secam_k1:1; | 
 |     unsigned int secam_l:1; | 
 |     unsigned int secam_60:1; | 
 |     unsigned int pad:5; | 
 | } __attribute__((packed)); | 
 |  | 
 | struct intel_sdvo_sdtv_resolution_reply { | 
 |     unsigned int res_320x200:1; | 
 |     unsigned int res_320x240:1; | 
 |     unsigned int res_400x300:1; | 
 |     unsigned int res_640x350:1; | 
 |     unsigned int res_640x400:1; | 
 |     unsigned int res_640x480:1; | 
 |     unsigned int res_704x480:1; | 
 |     unsigned int res_704x576:1; | 
 |  | 
 |     unsigned int res_720x350:1; | 
 |     unsigned int res_720x400:1; | 
 |     unsigned int res_720x480:1; | 
 |     unsigned int res_720x540:1; | 
 |     unsigned int res_720x576:1; | 
 |     unsigned int res_768x576:1; | 
 |     unsigned int res_800x600:1; | 
 |     unsigned int res_832x624:1; | 
 |  | 
 |     unsigned int res_920x766:1; | 
 |     unsigned int res_1024x768:1; | 
 |     unsigned int res_1280x1024:1; | 
 |     unsigned int pad:5; | 
 | } __attribute__((packed)); | 
 |  | 
 | /* Get supported resolution with squire pixel aspect ratio that can be | 
 |    scaled for the requested HDTV format */ | 
 | #define SDVO_CMD_GET_SCALED_HDTV_RESOLUTION_SUPPORT		0x85 | 
 |  | 
 | struct intel_sdvo_hdtv_resolution_request { | 
 |     unsigned int hdtv_std_smpte_240m_1080i_59:1; | 
 |     unsigned int hdtv_std_smpte_240m_1080i_60:1; | 
 |     unsigned int hdtv_std_smpte_260m_1080i_59:1; | 
 |     unsigned int hdtv_std_smpte_260m_1080i_60:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080i_50:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080i_59:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080i_60:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080p_23:1; | 
 |  | 
 |     unsigned int hdtv_std_smpte_274m_1080p_24:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080p_25:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080p_29:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080p_30:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080p_50:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080p_59:1; | 
 |     unsigned int hdtv_std_smpte_274m_1080p_60:1; | 
 |     unsigned int hdtv_std_smpte_295m_1080i_50:1; | 
 |  | 
 |     unsigned int hdtv_std_smpte_295m_1080p_50:1; | 
 |     unsigned int hdtv_std_smpte_296m_720p_59:1; | 
 |     unsigned int hdtv_std_smpte_296m_720p_60:1; | 
 |     unsigned int hdtv_std_smpte_296m_720p_50:1; | 
 |     unsigned int hdtv_std_smpte_293m_480p_59:1; | 
 |     unsigned int hdtv_std_smpte_170m_480i_59:1; | 
 |     unsigned int hdtv_std_iturbt601_576i_50:1; | 
 |     unsigned int hdtv_std_iturbt601_576p_50:1; | 
 |  | 
 |     unsigned int hdtv_std_eia_7702a_480i_60:1; | 
 |     unsigned int hdtv_std_eia_7702a_480p_60:1; | 
 |     unsigned int pad:6; | 
 | } __attribute__((packed)); | 
 |  | 
 | struct intel_sdvo_hdtv_resolution_reply { | 
 |     unsigned int res_640x480:1; | 
 |     unsigned int res_800x600:1; | 
 |     unsigned int res_1024x768:1; | 
 |     unsigned int res_1280x960:1; | 
 |     unsigned int res_1400x1050:1; | 
 |     unsigned int res_1600x1200:1; | 
 |     unsigned int res_1920x1440:1; | 
 |     unsigned int res_2048x1536:1; | 
 |  | 
 |     unsigned int res_2560x1920:1; | 
 |     unsigned int res_3200x2400:1; | 
 |     unsigned int res_3840x2880:1; | 
 |     unsigned int pad1:5; | 
 |  | 
 |     unsigned int res_848x480:1; | 
 |     unsigned int res_1064x600:1; | 
 |     unsigned int res_1280x720:1; | 
 |     unsigned int res_1360x768:1; | 
 |     unsigned int res_1704x960:1; | 
 |     unsigned int res_1864x1050:1; | 
 |     unsigned int res_1920x1080:1; | 
 |     unsigned int res_2128x1200:1; | 
 |  | 
 |     unsigned int res_2560x1400:1; | 
 |     unsigned int res_2728x1536:1; | 
 |     unsigned int res_3408x1920:1; | 
 |     unsigned int res_4264x2400:1; | 
 |     unsigned int res_5120x2880:1; | 
 |     unsigned int pad2:3; | 
 |  | 
 |     unsigned int res_768x480:1; | 
 |     unsigned int res_960x600:1; | 
 |     unsigned int res_1152x720:1; | 
 |     unsigned int res_1124x768:1; | 
 |     unsigned int res_1536x960:1; | 
 |     unsigned int res_1680x1050:1; | 
 |     unsigned int res_1728x1080:1; | 
 |     unsigned int res_1920x1200:1; | 
 |  | 
 |     unsigned int res_2304x1440:1; | 
 |     unsigned int res_2456x1536:1; | 
 |     unsigned int res_3072x1920:1; | 
 |     unsigned int res_3840x2400:1; | 
 |     unsigned int res_4608x2880:1; | 
 |     unsigned int pad3:3; | 
 |  | 
 |     unsigned int res_1280x1024:1; | 
 |     unsigned int pad4:7; | 
 |  | 
 |     unsigned int res_1280x768:1; | 
 |     unsigned int pad5:7; | 
 | } __attribute__((packed)); | 
 |  | 
 | /* Get supported power state returns info for encoder and monitor, rely on | 
 |    last SetTargetInput and SetTargetOutput calls */ | 
 | #define SDVO_CMD_GET_SUPPORTED_POWER_STATES		0x2a | 
 | /* Get power state returns info for encoder and monitor, rely on last | 
 |    SetTargetInput and SetTargetOutput calls */ | 
 | #define SDVO_CMD_GET_POWER_STATE			0x2b | 
 | #define SDVO_CMD_GET_ENCODER_POWER_STATE		0x2b | 
 | #define SDVO_CMD_SET_ENCODER_POWER_STATE		0x2c | 
 | # define SDVO_ENCODER_STATE_ON					(1 << 0) | 
 | # define SDVO_ENCODER_STATE_STANDBY				(1 << 1) | 
 | # define SDVO_ENCODER_STATE_SUSPEND				(1 << 2) | 
 | # define SDVO_ENCODER_STATE_OFF					(1 << 3) | 
 | # define SDVO_MONITOR_STATE_ON					(1 << 4) | 
 | # define SDVO_MONITOR_STATE_STANDBY				(1 << 5) | 
 | # define SDVO_MONITOR_STATE_SUSPEND				(1 << 6) | 
 | # define SDVO_MONITOR_STATE_OFF					(1 << 7) | 
 |  | 
 | #define SDVO_CMD_GET_MAX_PANEL_POWER_SEQUENCING		0x2d | 
 | #define SDVO_CMD_GET_PANEL_POWER_SEQUENCING		0x2e | 
 | #define SDVO_CMD_SET_PANEL_POWER_SEQUENCING		0x2f | 
 | /** | 
 |  * The panel power sequencing parameters are in units of milliseconds. | 
 |  * The high fields are bits 8:9 of the 10-bit values. | 
 |  */ | 
 | struct sdvo_panel_power_sequencing { | 
 |     u8 t0; | 
 |     u8 t1; | 
 |     u8 t2; | 
 |     u8 t3; | 
 |     u8 t4; | 
 |  | 
 |     unsigned int t0_high:2; | 
 |     unsigned int t1_high:2; | 
 |     unsigned int t2_high:2; | 
 |     unsigned int t3_high:2; | 
 |  | 
 |     unsigned int t4_high:2; | 
 |     unsigned int pad:6; | 
 | } __attribute__((packed)); | 
 |  | 
 | #define SDVO_CMD_GET_MAX_BACKLIGHT_LEVEL		0x30 | 
 | struct sdvo_max_backlight_reply { | 
 |     u8 max_value; | 
 |     u8 default_value; | 
 | } __attribute__((packed)); | 
 |  | 
 | #define SDVO_CMD_GET_BACKLIGHT_LEVEL			0x31 | 
 | #define SDVO_CMD_SET_BACKLIGHT_LEVEL			0x32 | 
 |  | 
 | #define SDVO_CMD_GET_AMBIENT_LIGHT			0x33 | 
 | struct sdvo_get_ambient_light_reply { | 
 |     u16 trip_low; | 
 |     u16 trip_high; | 
 |     u16 value; | 
 | } __attribute__((packed)); | 
 | #define SDVO_CMD_SET_AMBIENT_LIGHT			0x34 | 
 | struct sdvo_set_ambient_light_reply { | 
 |     u16 trip_low; | 
 |     u16 trip_high; | 
 |     unsigned int enable:1; | 
 |     unsigned int pad:7; | 
 | } __attribute__((packed)); | 
 |  | 
 | /* Set display power state */ | 
 | #define SDVO_CMD_SET_DISPLAY_POWER_STATE		0x7d | 
 | # define SDVO_DISPLAY_STATE_ON				(1 << 0) | 
 | # define SDVO_DISPLAY_STATE_STANDBY			(1 << 1) | 
 | # define SDVO_DISPLAY_STATE_SUSPEND			(1 << 2) | 
 | # define SDVO_DISPLAY_STATE_OFF				(1 << 3) | 
 |  | 
 | #define SDVO_CMD_GET_SUPPORTED_ENHANCEMENTS		0x84 | 
 | struct intel_sdvo_enhancements_reply { | 
 |     unsigned int flicker_filter:1; | 
 |     unsigned int flicker_filter_adaptive:1; | 
 |     unsigned int flicker_filter_2d:1; | 
 |     unsigned int saturation:1; | 
 |     unsigned int hue:1; | 
 |     unsigned int brightness:1; | 
 |     unsigned int contrast:1; | 
 |     unsigned int overscan_h:1; | 
 |  | 
 |     unsigned int overscan_v:1; | 
 |     unsigned int hpos:1; | 
 |     unsigned int vpos:1; | 
 |     unsigned int sharpness:1; | 
 |     unsigned int dot_crawl:1; | 
 |     unsigned int dither:1; | 
 |     unsigned int tv_chroma_filter:1; | 
 |     unsigned int tv_luma_filter:1; | 
 | } __attribute__((packed)); | 
 |  | 
 | /* Picture enhancement limits below are dependent on the current TV format, | 
 |  * and thus need to be queried and set after it. | 
 |  */ | 
 | #define SDVO_CMD_GET_MAX_FLICKER_FILTER			0x4d | 
 | #define SDVO_CMD_GET_MAX_FLICKER_FILTER_ADAPTIVE	0x7b | 
 | #define SDVO_CMD_GET_MAX_FLICKER_FILTER_2D		0x52 | 
 | #define SDVO_CMD_GET_MAX_SATURATION			0x55 | 
 | #define SDVO_CMD_GET_MAX_HUE				0x58 | 
 | #define SDVO_CMD_GET_MAX_BRIGHTNESS			0x5b | 
 | #define SDVO_CMD_GET_MAX_CONTRAST			0x5e | 
 | #define SDVO_CMD_GET_MAX_OVERSCAN_H			0x61 | 
 | #define SDVO_CMD_GET_MAX_OVERSCAN_V			0x64 | 
 | #define SDVO_CMD_GET_MAX_HPOS				0x67 | 
 | #define SDVO_CMD_GET_MAX_VPOS				0x6a | 
 | #define SDVO_CMD_GET_MAX_SHARPNESS			0x6d | 
 | #define SDVO_CMD_GET_MAX_TV_CHROMA_FILTER		0x74 | 
 | #define SDVO_CMD_GET_MAX_TV_LUMA_FILTER			0x77 | 
 | struct intel_sdvo_enhancement_limits_reply { | 
 |     u16 max_value; | 
 |     u16 default_value; | 
 | } __attribute__((packed)); | 
 |  | 
 | #define SDVO_CMD_GET_LVDS_PANEL_INFORMATION		0x7f | 
 | #define SDVO_CMD_SET_LVDS_PANEL_INFORMATION		0x80 | 
 | # define SDVO_LVDS_COLOR_DEPTH_18			(0 << 0) | 
 | # define SDVO_LVDS_COLOR_DEPTH_24			(1 << 0) | 
 | # define SDVO_LVDS_CONNECTOR_SPWG			(0 << 2) | 
 | # define SDVO_LVDS_CONNECTOR_OPENLDI			(1 << 2) | 
 | # define SDVO_LVDS_SINGLE_CHANNEL			(0 << 4) | 
 | # define SDVO_LVDS_DUAL_CHANNEL				(1 << 4) | 
 |  | 
 | #define SDVO_CMD_GET_FLICKER_FILTER			0x4e | 
 | #define SDVO_CMD_SET_FLICKER_FILTER			0x4f | 
 | #define SDVO_CMD_GET_FLICKER_FILTER_ADAPTIVE		0x50 | 
 | #define SDVO_CMD_SET_FLICKER_FILTER_ADAPTIVE		0x51 | 
 | #define SDVO_CMD_GET_FLICKER_FILTER_2D			0x53 | 
 | #define SDVO_CMD_SET_FLICKER_FILTER_2D			0x54 | 
 | #define SDVO_CMD_GET_SATURATION				0x56 | 
 | #define SDVO_CMD_SET_SATURATION				0x57 | 
 | #define SDVO_CMD_GET_HUE				0x59 | 
 | #define SDVO_CMD_SET_HUE				0x5a | 
 | #define SDVO_CMD_GET_BRIGHTNESS				0x5c | 
 | #define SDVO_CMD_SET_BRIGHTNESS				0x5d | 
 | #define SDVO_CMD_GET_CONTRAST				0x5f | 
 | #define SDVO_CMD_SET_CONTRAST				0x60 | 
 | #define SDVO_CMD_GET_OVERSCAN_H				0x62 | 
 | #define SDVO_CMD_SET_OVERSCAN_H				0x63 | 
 | #define SDVO_CMD_GET_OVERSCAN_V				0x65 | 
 | #define SDVO_CMD_SET_OVERSCAN_V				0x66 | 
 | #define SDVO_CMD_GET_HPOS				0x68 | 
 | #define SDVO_CMD_SET_HPOS				0x69 | 
 | #define SDVO_CMD_GET_VPOS				0x6b | 
 | #define SDVO_CMD_SET_VPOS				0x6c | 
 | #define SDVO_CMD_GET_SHARPNESS				0x6e | 
 | #define SDVO_CMD_SET_SHARPNESS				0x6f | 
 | #define SDVO_CMD_GET_TV_CHROMA_FILTER			0x75 | 
 | #define SDVO_CMD_SET_TV_CHROMA_FILTER			0x76 | 
 | #define SDVO_CMD_GET_TV_LUMA_FILTER			0x78 | 
 | #define SDVO_CMD_SET_TV_LUMA_FILTER			0x79 | 
 | struct intel_sdvo_enhancements_arg { | 
 |     u16 value; | 
 | }__attribute__((packed)); | 
 |  | 
 | #define SDVO_CMD_GET_DOT_CRAWL				0x70 | 
 | #define SDVO_CMD_SET_DOT_CRAWL				0x71 | 
 | # define SDVO_DOT_CRAWL_ON					(1 << 0) | 
 | # define SDVO_DOT_CRAWL_DEFAULT_ON				(1 << 1) | 
 |  | 
 | #define SDVO_CMD_GET_DITHER				0x72 | 
 | #define SDVO_CMD_SET_DITHER				0x73 | 
 | # define SDVO_DITHER_ON						(1 << 0) | 
 | # define SDVO_DITHER_DEFAULT_ON					(1 << 1) | 
 |  | 
 | #define SDVO_CMD_SET_CONTROL_BUS_SWITCH			0x7a | 
 | # define SDVO_CONTROL_BUS_PROM				(1 << 0) | 
 | # define SDVO_CONTROL_BUS_DDC1				(1 << 1) | 
 | # define SDVO_CONTROL_BUS_DDC2				(1 << 2) | 
 | # define SDVO_CONTROL_BUS_DDC3				(1 << 3) | 
 |  | 
 | /* HDMI op codes */ | 
 | #define SDVO_CMD_GET_SUPP_ENCODE	0x9d | 
 | #define SDVO_CMD_GET_ENCODE		0x9e | 
 | #define SDVO_CMD_SET_ENCODE		0x9f | 
 |   #define SDVO_ENCODE_DVI	0x0 | 
 |   #define SDVO_ENCODE_HDMI	0x1 | 
 | #define SDVO_CMD_SET_PIXEL_REPLI	0x8b | 
 | #define SDVO_CMD_GET_PIXEL_REPLI	0x8c | 
 | #define SDVO_CMD_GET_COLORIMETRY_CAP	0x8d | 
 | #define SDVO_CMD_SET_COLORIMETRY	0x8e | 
 |   #define SDVO_COLORIMETRY_RGB256   0x0 | 
 |   #define SDVO_COLORIMETRY_RGB220   0x1 | 
 |   #define SDVO_COLORIMETRY_YCrCb422 0x3 | 
 |   #define SDVO_COLORIMETRY_YCrCb444 0x4 | 
 | #define SDVO_CMD_GET_COLORIMETRY	0x8f | 
 | #define SDVO_CMD_GET_AUDIO_ENCRYPT_PREFER 0x90 | 
 | #define SDVO_CMD_SET_AUDIO_STAT		0x91 | 
 | #define SDVO_CMD_GET_AUDIO_STAT		0x92 | 
 | #define SDVO_CMD_SET_HBUF_INDEX		0x93 | 
 | #define SDVO_CMD_GET_HBUF_INDEX		0x94 | 
 | #define SDVO_CMD_GET_HBUF_INFO		0x95 | 
 | #define SDVO_CMD_SET_HBUF_AV_SPLIT	0x96 | 
 | #define SDVO_CMD_GET_HBUF_AV_SPLIT	0x97 | 
 | #define SDVO_CMD_SET_HBUF_DATA		0x98 | 
 | #define SDVO_CMD_GET_HBUF_DATA		0x99 | 
 | #define SDVO_CMD_SET_HBUF_TXRATE	0x9a | 
 | #define SDVO_CMD_GET_HBUF_TXRATE	0x9b | 
 |   #define SDVO_HBUF_TX_DISABLED	(0 << 6) | 
 |   #define SDVO_HBUF_TX_ONCE	(2 << 6) | 
 |   #define SDVO_HBUF_TX_VSYNC	(3 << 6) | 
 | #define SDVO_CMD_GET_AUDIO_TX_INFO	0x9c | 
 | #define SDVO_NEED_TO_STALL  (1 << 7) | 
 |  | 
 | struct intel_sdvo_encode{ | 
 |     u8 dvi_rev; | 
 |     u8 hdmi_rev; | 
 | } __attribute__ ((packed)); |