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Diffstat (limited to 'linux-core/intel_sdvo_regs.h')
| -rw-r--r-- | linux-core/intel_sdvo_regs.h | 328 |
1 files changed, 0 insertions, 328 deletions
diff --git a/linux-core/intel_sdvo_regs.h b/linux-core/intel_sdvo_regs.h deleted file mode 100644 index a9d16711..00000000 --- a/linux-core/intel_sdvo_regs.h +++ /dev/null @@ -1,328 +0,0 @@ -/* - * 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; -} __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 - -/** - * 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 pad:7; -} __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 targetted 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 - -#define SDVO_CMD_GET_TV_FORMAT 0x28 - -#define SDVO_CMD_SET_TV_FORMAT 0x29 - -#define SDVO_CMD_GET_SUPPORTED_POWER_STATES 0x2a -#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_CMD_SET_TV_RESOLUTION_SUPPORT 0x93 - -#define SDVO_CMD_SET_CONTROL_BUS_SWITCH 0x7a -# define SDVO_CONTROL_BUS_PROM 0x0 -# define SDVO_CONTROL_BUS_DDC1 0x1 -# define SDVO_CONTROL_BUS_DDC2 0x2 -# define SDVO_CONTROL_BUS_DDC3 0x3 - |