/* * 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.
*/
/** * 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 psb_intel_sdvo_get_trained_inputs_response { unsignedint input0_trained:1; unsignedint input1_trained:1; unsignedint 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 psb_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
/** * 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 psb_intel_sdvo_set_target_input_args { unsignedint target_1:1; unsignedint 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
/** 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 psb_intel_sdvo_tv_format { unsignedint ntsc_m:1; unsignedint ntsc_j:1; unsignedint ntsc_443:1; unsignedint pal_b:1; unsignedint pal_d:1; unsignedint pal_g:1; unsignedint pal_h:1; unsignedint pal_i:1;
/** Returns the resolutiosn that can be used with the given TV format */ #define SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT 0x83 struct psb_intel_sdvo_sdtv_resolution_request { unsignedint ntsc_m:1; unsignedint ntsc_j:1; unsignedint ntsc_443:1; unsignedint pal_b:1; unsignedint pal_d:1; unsignedint pal_g:1; unsignedint pal_h:1; unsignedint pal_i:1;
/* 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
/* 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 psb_sdvo_panel_power_sequencing {
u8 t0;
u8 t1;
u8 t2;
u8 t3;
u8 t4;
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