491 lines
16 KiB
C
491 lines
16 KiB
C
|
/* SPDX-License-Identifier: MIT */
|
||
|
|
/*
|
||
|
|
* Copyright © 2023 Intel Corporation
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef __INTEL_TV_REGS_H__
|
||
|
|
#define __INTEL_TV_REGS_H__
|
||
|
|
|
||
|
|
#include "intel_display_reg_defs.h"
|
||
|
|
|
||
|
|
/* TV port control */
|
||
|
|
#define TV_CTL _MMIO(0x68000)
|
||
|
|
/* Enables the TV encoder */
|
||
|
|
# define TV_ENC_ENABLE (1 << 31)
|
||
|
|
/* Sources the TV encoder input from pipe B instead of A. */
|
||
|
|
# define TV_ENC_PIPE_SEL_SHIFT 30
|
||
|
|
# define TV_ENC_PIPE_SEL_MASK (1 << 30)
|
||
|
|
# define TV_ENC_PIPE_SEL(pipe) ((pipe) << 30)
|
||
|
|
/* Outputs composite video (DAC A only) */
|
||
|
|
# define TV_ENC_OUTPUT_COMPOSITE (0 << 28)
|
||
|
|
/* Outputs SVideo video (DAC B/C) */
|
||
|
|
# define TV_ENC_OUTPUT_SVIDEO (1 << 28)
|
||
|
|
/* Outputs Component video (DAC A/B/C) */
|
||
|
|
# define TV_ENC_OUTPUT_COMPONENT (2 << 28)
|
||
|
|
/* Outputs Composite and SVideo (DAC A/B/C) */
|
||
|
|
# define TV_ENC_OUTPUT_SVIDEO_COMPOSITE (3 << 28)
|
||
|
|
# define TV_TRILEVEL_SYNC (1 << 21)
|
||
|
|
/* Enables slow sync generation (945GM only) */
|
||
|
|
# define TV_SLOW_SYNC (1 << 20)
|
||
|
|
/* Selects 4x oversampling for 480i and 576p */
|
||
|
|
# define TV_OVERSAMPLE_4X (0 << 18)
|
||
|
|
/* Selects 2x oversampling for 720p and 1080i */
|
||
|
|
# define TV_OVERSAMPLE_2X (1 << 18)
|
||
|
|
/* Selects no oversampling for 1080p */
|
||
|
|
# define TV_OVERSAMPLE_NONE (2 << 18)
|
||
|
|
/* Selects 8x oversampling */
|
||
|
|
# define TV_OVERSAMPLE_8X (3 << 18)
|
||
|
|
# define TV_OVERSAMPLE_MASK (3 << 18)
|
||
|
|
/* Selects progressive mode rather than interlaced */
|
||
|
|
# define TV_PROGRESSIVE (1 << 17)
|
||
|
|
/* Sets the colorburst to PAL mode. Required for non-M PAL modes. */
|
||
|
|
# define TV_PAL_BURST (1 << 16)
|
||
|
|
/* Field for setting delay of Y compared to C */
|
||
|
|
# define TV_YC_SKEW_MASK (7 << 12)
|
||
|
|
/* Enables a fix for 480p/576p standard definition modes on the 915GM only */
|
||
|
|
# define TV_ENC_SDP_FIX (1 << 11)
|
||
|
|
/*
|
||
|
|
* Enables a fix for the 915GM only.
|
||
|
|
*
|
||
|
|
* Not sure what it does.
|
||
|
|
*/
|
||
|
|
# define TV_ENC_C0_FIX (1 << 10)
|
||
|
|
/* Bits that must be preserved by software */
|
||
|
|
# define TV_CTL_SAVE ((1 << 11) | (3 << 9) | (7 << 6) | 0xf)
|
||
|
|
# define TV_FUSE_STATE_MASK (3 << 4)
|
||
|
|
/* Read-only state that reports all features enabled */
|
||
|
|
# define TV_FUSE_STATE_ENABLED (0 << 4)
|
||
|
|
/* Read-only state that reports that Macrovision is disabled in hardware*/
|
||
|
|
# define TV_FUSE_STATE_NO_MACROVISION (1 << 4)
|
||
|
|
/* Read-only state that reports that TV-out is disabled in hardware. */
|
||
|
|
# define TV_FUSE_STATE_DISABLED (2 << 4)
|
||
|
|
/* Normal operation */
|
||
|
|
# define TV_TEST_MODE_NORMAL (0 << 0)
|
||
|
|
/* Encoder test pattern 1 - combo pattern */
|
||
|
|
# define TV_TEST_MODE_PATTERN_1 (1 << 0)
|
||
|
|
/* Encoder test pattern 2 - full screen vertical 75% color bars */
|
||
|
|
# define TV_TEST_MODE_PATTERN_2 (2 << 0)
|
||
|
|
/* Encoder test pattern 3 - full screen horizontal 75% color bars */
|
||
|
|
# define TV_TEST_MODE_PATTERN_3 (3 << 0)
|
||
|
|
/* Encoder test pattern 4 - random noise */
|
||
|
|
# define TV_TEST_MODE_PATTERN_4 (4 << 0)
|
||
|
|
/* Encoder test pattern 5 - linear color ramps */
|
||
|
|
# define TV_TEST_MODE_PATTERN_5 (5 << 0)
|
||
|
|
/*
|
||
|
|
* This test mode forces the DACs to 50% of full output.
|
||
|
|
*
|
||
|
|
* This is used for load detection in combination with TVDAC_SENSE_MASK
|
||
|
|
*/
|
||
|
|
# define TV_TEST_MODE_MONITOR_DETECT (7 << 0)
|
||
|
|
# define TV_TEST_MODE_MASK (7 << 0)
|
||
|
|
|
||
|
|
#define TV_DAC _MMIO(0x68004)
|
||
|
|
# define TV_DAC_SAVE 0x00ffff00
|
||
|
|
/*
|
||
|
|
* Reports that DAC state change logic has reported change (RO).
|
||
|
|
*
|
||
|
|
* This gets cleared when TV_DAC_STATE_EN is cleared
|
||
|
|
*/
|
||
|
|
# define TVDAC_STATE_CHG (1 << 31)
|
||
|
|
# define TVDAC_SENSE_MASK (7 << 28)
|
||
|
|
/* Reports that DAC A voltage is above the detect threshold */
|
||
|
|
# define TVDAC_A_SENSE (1 << 30)
|
||
|
|
/* Reports that DAC B voltage is above the detect threshold */
|
||
|
|
# define TVDAC_B_SENSE (1 << 29)
|
||
|
|
/* Reports that DAC C voltage is above the detect threshold */
|
||
|
|
# define TVDAC_C_SENSE (1 << 28)
|
||
|
|
/*
|
||
|
|
* Enables DAC state detection logic, for load-based TV detection.
|
||
|
|
*
|
||
|
|
* The PLL of the chosen pipe (in TV_CTL) must be running, and the encoder set
|
||
|
|
* to off, for load detection to work.
|
||
|
|
*/
|
||
|
|
# define TVDAC_STATE_CHG_EN (1 << 27)
|
||
|
|
/* Sets the DAC A sense value to high */
|
||
|
|
# define TVDAC_A_SENSE_CTL (1 << 26)
|
||
|
|
/* Sets the DAC B sense value to high */
|
||
|
|
# define TVDAC_B_SENSE_CTL (1 << 25)
|
||
|
|
/* Sets the DAC C sense value to high */
|
||
|
|
# define TVDAC_C_SENSE_CTL (1 << 24)
|
||
|
|
/* Overrides the ENC_ENABLE and DAC voltage levels */
|
||
|
|
# define DAC_CTL_OVERRIDE (1 << 7)
|
||
|
|
/* Sets the slew rate. Must be preserved in software */
|
||
|
|
# define ENC_TVDAC_SLEW_FAST (1 << 6)
|
||
|
|
# define DAC_A_1_3_V (0 << 4)
|
||
|
|
# define DAC_A_1_1_V (1 << 4)
|
||
|
|
# define DAC_A_0_7_V (2 << 4)
|
||
|
|
# define DAC_A_MASK (3 << 4)
|
||
|
|
# define DAC_B_1_3_V (0 << 2)
|
||
|
|
# define DAC_B_1_1_V (1 << 2)
|
||
|
|
# define DAC_B_0_7_V (2 << 2)
|
||
|
|
# define DAC_B_MASK (3 << 2)
|
||
|
|
# define DAC_C_1_3_V (0 << 0)
|
||
|
|
# define DAC_C_1_1_V (1 << 0)
|
||
|
|
# define DAC_C_0_7_V (2 << 0)
|
||
|
|
# define DAC_C_MASK (3 << 0)
|
||
|
|
|
||
|
|
/*
|
||
|
|
* CSC coefficients are stored in a floating point format with 9 bits of
|
||
|
|
* mantissa and 2 or 3 bits of exponent. The exponent is represented as 2**-n,
|
||
|
|
* where 2-bit exponents are unsigned n, and 3-bit exponents are signed n with
|
||
|
|
* -1 (0x3) being the only legal negative value.
|
||
|
|
*/
|
||
|
|
#define TV_CSC_Y _MMIO(0x68010)
|
||
|
|
# define TV_RY_MASK 0x07ff0000
|
||
|
|
# define TV_RY_SHIFT 16
|
||
|
|
# define TV_GY_MASK 0x00000fff
|
||
|
|
# define TV_GY_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_CSC_Y2 _MMIO(0x68014)
|
||
|
|
# define TV_BY_MASK 0x07ff0000
|
||
|
|
# define TV_BY_SHIFT 16
|
||
|
|
/*
|
||
|
|
* Y attenuation for component video.
|
||
|
|
*
|
||
|
|
* Stored in 1.9 fixed point.
|
||
|
|
*/
|
||
|
|
# define TV_AY_MASK 0x000003ff
|
||
|
|
# define TV_AY_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_CSC_U _MMIO(0x68018)
|
||
|
|
# define TV_RU_MASK 0x07ff0000
|
||
|
|
# define TV_RU_SHIFT 16
|
||
|
|
# define TV_GU_MASK 0x000007ff
|
||
|
|
# define TV_GU_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_CSC_U2 _MMIO(0x6801c)
|
||
|
|
# define TV_BU_MASK 0x07ff0000
|
||
|
|
# define TV_BU_SHIFT 16
|
||
|
|
/*
|
||
|
|
* U attenuation for component video.
|
||
|
|
*
|
||
|
|
* Stored in 1.9 fixed point.
|
||
|
|
*/
|
||
|
|
# define TV_AU_MASK 0x000003ff
|
||
|
|
# define TV_AU_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_CSC_V _MMIO(0x68020)
|
||
|
|
# define TV_RV_MASK 0x0fff0000
|
||
|
|
# define TV_RV_SHIFT 16
|
||
|
|
# define TV_GV_MASK 0x000007ff
|
||
|
|
# define TV_GV_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_CSC_V2 _MMIO(0x68024)
|
||
|
|
# define TV_BV_MASK 0x07ff0000
|
||
|
|
# define TV_BV_SHIFT 16
|
||
|
|
/*
|
||
|
|
* V attenuation for component video.
|
||
|
|
*
|
||
|
|
* Stored in 1.9 fixed point.
|
||
|
|
*/
|
||
|
|
# define TV_AV_MASK 0x000007ff
|
||
|
|
# define TV_AV_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_CLR_KNOBS _MMIO(0x68028)
|
||
|
|
/* 2s-complement brightness adjustment */
|
||
|
|
# define TV_BRIGHTNESS_MASK 0xff000000
|
||
|
|
# define TV_BRIGHTNESS_SHIFT 24
|
||
|
|
/* Contrast adjustment, as a 2.6 unsigned floating point number */
|
||
|
|
# define TV_CONTRAST_MASK 0x00ff0000
|
||
|
|
# define TV_CONTRAST_SHIFT 16
|
||
|
|
/* Saturation adjustment, as a 2.6 unsigned floating point number */
|
||
|
|
# define TV_SATURATION_MASK 0x0000ff00
|
||
|
|
# define TV_SATURATION_SHIFT 8
|
||
|
|
/* Hue adjustment, as an integer phase angle in degrees */
|
||
|
|
# define TV_HUE_MASK 0x000000ff
|
||
|
|
# define TV_HUE_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_CLR_LEVEL _MMIO(0x6802c)
|
||
|
|
/* Controls the DAC level for black */
|
||
|
|
# define TV_BLACK_LEVEL_MASK 0x01ff0000
|
||
|
|
# define TV_BLACK_LEVEL_SHIFT 16
|
||
|
|
/* Controls the DAC level for blanking */
|
||
|
|
# define TV_BLANK_LEVEL_MASK 0x000001ff
|
||
|
|
# define TV_BLANK_LEVEL_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_H_CTL_1 _MMIO(0x68030)
|
||
|
|
/* Number of pixels in the hsync. */
|
||
|
|
# define TV_HSYNC_END_MASK 0x1fff0000
|
||
|
|
# define TV_HSYNC_END_SHIFT 16
|
||
|
|
/* Total number of pixels minus one in the line (display and blanking). */
|
||
|
|
# define TV_HTOTAL_MASK 0x00001fff
|
||
|
|
# define TV_HTOTAL_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_H_CTL_2 _MMIO(0x68034)
|
||
|
|
/* Enables the colorburst (needed for non-component color) */
|
||
|
|
# define TV_BURST_ENA (1 << 31)
|
||
|
|
/* Offset of the colorburst from the start of hsync, in pixels minus one. */
|
||
|
|
# define TV_HBURST_START_SHIFT 16
|
||
|
|
# define TV_HBURST_START_MASK 0x1fff0000
|
||
|
|
/* Length of the colorburst */
|
||
|
|
# define TV_HBURST_LEN_SHIFT 0
|
||
|
|
# define TV_HBURST_LEN_MASK 0x0001fff
|
||
|
|
|
||
|
|
#define TV_H_CTL_3 _MMIO(0x68038)
|
||
|
|
/* End of hblank, measured in pixels minus one from start of hsync */
|
||
|
|
# define TV_HBLANK_END_SHIFT 16
|
||
|
|
# define TV_HBLANK_END_MASK 0x1fff0000
|
||
|
|
/* Start of hblank, measured in pixels minus one from start of hsync */
|
||
|
|
# define TV_HBLANK_START_SHIFT 0
|
||
|
|
# define TV_HBLANK_START_MASK 0x0001fff
|
||
|
|
|
||
|
|
#define TV_V_CTL_1 _MMIO(0x6803c)
|
||
|
|
/* XXX */
|
||
|
|
# define TV_NBR_END_SHIFT 16
|
||
|
|
# define TV_NBR_END_MASK 0x07ff0000
|
||
|
|
/* XXX */
|
||
|
|
# define TV_VI_END_F1_SHIFT 8
|
||
|
|
# define TV_VI_END_F1_MASK 0x00003f00
|
||
|
|
/* XXX */
|
||
|
|
# define TV_VI_END_F2_SHIFT 0
|
||
|
|
# define TV_VI_END_F2_MASK 0x0000003f
|
||
|
|
|
||
|
|
#define TV_V_CTL_2 _MMIO(0x68040)
|
||
|
|
/* Length of vsync, in half lines */
|
||
|
|
# define TV_VSYNC_LEN_MASK 0x07ff0000
|
||
|
|
# define TV_VSYNC_LEN_SHIFT 16
|
||
|
|
/* Offset of the start of vsync in field 1, measured in one less than the
|
||
|
|
* number of half lines.
|
||
|
|
*/
|
||
|
|
# define TV_VSYNC_START_F1_MASK 0x00007f00
|
||
|
|
# define TV_VSYNC_START_F1_SHIFT 8
|
||
|
|
/*
|
||
|
|
* Offset of the start of vsync in field 2, measured in one less than the
|
||
|
|
* number of half lines.
|
||
|
|
*/
|
||
|
|
# define TV_VSYNC_START_F2_MASK 0x0000007f
|
||
|
|
# define TV_VSYNC_START_F2_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_V_CTL_3 _MMIO(0x68044)
|
||
|
|
/* Enables generation of the equalization signal */
|
||
|
|
# define TV_EQUAL_ENA (1 << 31)
|
||
|
|
/* Length of vsync, in half lines */
|
||
|
|
# define TV_VEQ_LEN_MASK 0x007f0000
|
||
|
|
# define TV_VEQ_LEN_SHIFT 16
|
||
|
|
/* Offset of the start of equalization in field 1, measured in one less than
|
||
|
|
* the number of half lines.
|
||
|
|
*/
|
||
|
|
# define TV_VEQ_START_F1_MASK 0x0007f00
|
||
|
|
# define TV_VEQ_START_F1_SHIFT 8
|
||
|
|
/*
|
||
|
|
* Offset of the start of equalization in field 2, measured in one less than
|
||
|
|
* the number of half lines.
|
||
|
|
*/
|
||
|
|
# define TV_VEQ_START_F2_MASK 0x000007f
|
||
|
|
# define TV_VEQ_START_F2_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_V_CTL_4 _MMIO(0x68048)
|
||
|
|
/*
|
||
|
|
* Offset to start of vertical colorburst, measured in one less than the
|
||
|
|
* number of lines from vertical start.
|
||
|
|
*/
|
||
|
|
# define TV_VBURST_START_F1_MASK 0x003f0000
|
||
|
|
# define TV_VBURST_START_F1_SHIFT 16
|
||
|
|
/*
|
||
|
|
* Offset to the end of vertical colorburst, measured in one less than the
|
||
|
|
* number of lines from the start of NBR.
|
||
|
|
*/
|
||
|
|
# define TV_VBURST_END_F1_MASK 0x000000ff
|
||
|
|
# define TV_VBURST_END_F1_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_V_CTL_5 _MMIO(0x6804c)
|
||
|
|
/*
|
||
|
|
* Offset to start of vertical colorburst, measured in one less than the
|
||
|
|
* number of lines from vertical start.
|
||
|
|
*/
|
||
|
|
# define TV_VBURST_START_F2_MASK 0x003f0000
|
||
|
|
# define TV_VBURST_START_F2_SHIFT 16
|
||
|
|
/*
|
||
|
|
* Offset to the end of vertical colorburst, measured in one less than the
|
||
|
|
* number of lines from the start of NBR.
|
||
|
|
*/
|
||
|
|
# define TV_VBURST_END_F2_MASK 0x000000ff
|
||
|
|
# define TV_VBURST_END_F2_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_V_CTL_6 _MMIO(0x68050)
|
||
|
|
/*
|
||
|
|
* Offset to start of vertical colorburst, measured in one less than the
|
||
|
|
* number of lines from vertical start.
|
||
|
|
*/
|
||
|
|
# define TV_VBURST_START_F3_MASK 0x003f0000
|
||
|
|
# define TV_VBURST_START_F3_SHIFT 16
|
||
|
|
/*
|
||
|
|
* Offset to the end of vertical colorburst, measured in one less than the
|
||
|
|
* number of lines from the start of NBR.
|
||
|
|
*/
|
||
|
|
# define TV_VBURST_END_F3_MASK 0x000000ff
|
||
|
|
# define TV_VBURST_END_F3_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_V_CTL_7 _MMIO(0x68054)
|
||
|
|
/*
|
||
|
|
* Offset to start of vertical colorburst, measured in one less than the
|
||
|
|
* number of lines from vertical start.
|
||
|
|
*/
|
||
|
|
# define TV_VBURST_START_F4_MASK 0x003f0000
|
||
|
|
# define TV_VBURST_START_F4_SHIFT 16
|
||
|
|
/*
|
||
|
|
* Offset to the end of vertical colorburst, measured in one less than the
|
||
|
|
* number of lines from the start of NBR.
|
||
|
|
*/
|
||
|
|
# define TV_VBURST_END_F4_MASK 0x000000ff
|
||
|
|
# define TV_VBURST_END_F4_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_SC_CTL_1 _MMIO(0x68060)
|
||
|
|
/* Turns on the first subcarrier phase generation DDA */
|
||
|
|
# define TV_SC_DDA1_EN (1 << 31)
|
||
|
|
/* Turns on the first subcarrier phase generation DDA */
|
||
|
|
# define TV_SC_DDA2_EN (1 << 30)
|
||
|
|
/* Turns on the first subcarrier phase generation DDA */
|
||
|
|
# define TV_SC_DDA3_EN (1 << 29)
|
||
|
|
/* Sets the subcarrier DDA to reset frequency every other field */
|
||
|
|
# define TV_SC_RESET_EVERY_2 (0 << 24)
|
||
|
|
/* Sets the subcarrier DDA to reset frequency every fourth field */
|
||
|
|
# define TV_SC_RESET_EVERY_4 (1 << 24)
|
||
|
|
/* Sets the subcarrier DDA to reset frequency every eighth field */
|
||
|
|
# define TV_SC_RESET_EVERY_8 (2 << 24)
|
||
|
|
/* Sets the subcarrier DDA to never reset the frequency */
|
||
|
|
# define TV_SC_RESET_NEVER (3 << 24)
|
||
|
|
/* Sets the peak amplitude of the colorburst.*/
|
||
|
|
# define TV_BURST_LEVEL_MASK 0x00ff0000
|
||
|
|
# define TV_BURST_LEVEL_SHIFT 16
|
||
|
|
/* Sets the increment of the first subcarrier phase generation DDA */
|
||
|
|
# define TV_SCDDA1_INC_MASK 0x00000fff
|
||
|
|
# define TV_SCDDA1_INC_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_SC_CTL_2 _MMIO(0x68064)
|
||
|
|
/* Sets the rollover for the second subcarrier phase generation DDA */
|
||
|
|
# define TV_SCDDA2_SIZE_MASK 0x7fff0000
|
||
|
|
# define TV_SCDDA2_SIZE_SHIFT 16
|
||
|
|
/* Sets the increent of the second subcarrier phase generation DDA */
|
||
|
|
# define TV_SCDDA2_INC_MASK 0x00007fff
|
||
|
|
# define TV_SCDDA2_INC_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_SC_CTL_3 _MMIO(0x68068)
|
||
|
|
/* Sets the rollover for the third subcarrier phase generation DDA */
|
||
|
|
# define TV_SCDDA3_SIZE_MASK 0x7fff0000
|
||
|
|
# define TV_SCDDA3_SIZE_SHIFT 16
|
||
|
|
/* Sets the increent of the third subcarrier phase generation DDA */
|
||
|
|
# define TV_SCDDA3_INC_MASK 0x00007fff
|
||
|
|
# define TV_SCDDA3_INC_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_WIN_POS _MMIO(0x68070)
|
||
|
|
/* X coordinate of the display from the start of horizontal active */
|
||
|
|
# define TV_XPOS_MASK 0x1fff0000
|
||
|
|
# define TV_XPOS_SHIFT 16
|
||
|
|
/* Y coordinate of the display from the start of vertical active (NBR) */
|
||
|
|
# define TV_YPOS_MASK 0x00000fff
|
||
|
|
# define TV_YPOS_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_WIN_SIZE _MMIO(0x68074)
|
||
|
|
/* Horizontal size of the display window, measured in pixels*/
|
||
|
|
# define TV_XSIZE_MASK 0x1fff0000
|
||
|
|
# define TV_XSIZE_SHIFT 16
|
||
|
|
/*
|
||
|
|
* Vertical size of the display window, measured in pixels.
|
||
|
|
*
|
||
|
|
* Must be even for interlaced modes.
|
||
|
|
*/
|
||
|
|
# define TV_YSIZE_MASK 0x00000fff
|
||
|
|
# define TV_YSIZE_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_FILTER_CTL_1 _MMIO(0x68080)
|
||
|
|
/*
|
||
|
|
* Enables automatic scaling calculation.
|
||
|
|
*
|
||
|
|
* If set, the rest of the registers are ignored, and the calculated values can
|
||
|
|
* be read back from the register.
|
||
|
|
*/
|
||
|
|
# define TV_AUTO_SCALE (1 << 31)
|
||
|
|
/*
|
||
|
|
* Disables the vertical filter.
|
||
|
|
*
|
||
|
|
* This is required on modes more than 1024 pixels wide */
|
||
|
|
# define TV_V_FILTER_BYPASS (1 << 29)
|
||
|
|
/* Enables adaptive vertical filtering */
|
||
|
|
# define TV_VADAPT (1 << 28)
|
||
|
|
# define TV_VADAPT_MODE_MASK (3 << 26)
|
||
|
|
/* Selects the least adaptive vertical filtering mode */
|
||
|
|
# define TV_VADAPT_MODE_LEAST (0 << 26)
|
||
|
|
/* Selects the moderately adaptive vertical filtering mode */
|
||
|
|
# define TV_VADAPT_MODE_MODERATE (1 << 26)
|
||
|
|
/* Selects the most adaptive vertical filtering mode */
|
||
|
|
# define TV_VADAPT_MODE_MOST (3 << 26)
|
||
|
|
/*
|
||
|
|
* Sets the horizontal scaling factor.
|
||
|
|
*
|
||
|
|
* This should be the fractional part of the horizontal scaling factor divided
|
||
|
|
* by the oversampling rate. TV_HSCALE should be less than 1, and set to:
|
||
|
|
*
|
||
|
|
* (src width - 1) / ((oversample * dest width) - 1)
|
||
|
|
*/
|
||
|
|
# define TV_HSCALE_FRAC_MASK 0x00003fff
|
||
|
|
# define TV_HSCALE_FRAC_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_FILTER_CTL_2 _MMIO(0x68084)
|
||
|
|
/*
|
||
|
|
* Sets the integer part of the 3.15 fixed-point vertical scaling factor.
|
||
|
|
*
|
||
|
|
* TV_VSCALE should be (src height - 1) / ((interlace * dest height) - 1)
|
||
|
|
*/
|
||
|
|
# define TV_VSCALE_INT_MASK 0x00038000
|
||
|
|
# define TV_VSCALE_INT_SHIFT 15
|
||
|
|
/*
|
||
|
|
* Sets the fractional part of the 3.15 fixed-point vertical scaling factor.
|
||
|
|
*
|
||
|
|
* \sa TV_VSCALE_INT_MASK
|
||
|
|
*/
|
||
|
|
# define TV_VSCALE_FRAC_MASK 0x00007fff
|
||
|
|
# define TV_VSCALE_FRAC_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_FILTER_CTL_3 _MMIO(0x68088)
|
||
|
|
/*
|
||
|
|
* Sets the integer part of the 3.15 fixed-point vertical scaling factor.
|
||
|
|
*
|
||
|
|
* TV_VSCALE should be (src height - 1) / (1/4 * (dest height - 1))
|
||
|
|
*
|
||
|
|
* For progressive modes, TV_VSCALE_IP_INT should be set to zeroes.
|
||
|
|
*/
|
||
|
|
# define TV_VSCALE_IP_INT_MASK 0x00038000
|
||
|
|
# define TV_VSCALE_IP_INT_SHIFT 15
|
||
|
|
/*
|
||
|
|
* Sets the fractional part of the 3.15 fixed-point vertical scaling factor.
|
||
|
|
*
|
||
|
|
* For progressive modes, TV_VSCALE_IP_INT should be set to zeroes.
|
||
|
|
*
|
||
|
|
* \sa TV_VSCALE_IP_INT_MASK
|
||
|
|
*/
|
||
|
|
# define TV_VSCALE_IP_FRAC_MASK 0x00007fff
|
||
|
|
# define TV_VSCALE_IP_FRAC_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_CC_CONTROL _MMIO(0x68090)
|
||
|
|
# define TV_CC_ENABLE (1 << 31)
|
||
|
|
/*
|
||
|
|
* Specifies which field to send the CC data in.
|
||
|
|
*
|
||
|
|
* CC data is usually sent in field 0.
|
||
|
|
*/
|
||
|
|
# define TV_CC_FID_MASK (1 << 27)
|
||
|
|
# define TV_CC_FID_SHIFT 27
|
||
|
|
/* Sets the horizontal position of the CC data. Usually 135. */
|
||
|
|
# define TV_CC_HOFF_MASK 0x03ff0000
|
||
|
|
# define TV_CC_HOFF_SHIFT 16
|
||
|
|
/* Sets the vertical position of the CC data. Usually 21 */
|
||
|
|
# define TV_CC_LINE_MASK 0x0000003f
|
||
|
|
# define TV_CC_LINE_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_CC_DATA _MMIO(0x68094)
|
||
|
|
# define TV_CC_RDY (1 << 31)
|
||
|
|
/* Second word of CC data to be transmitted. */
|
||
|
|
# define TV_CC_DATA_2_MASK 0x007f0000
|
||
|
|
# define TV_CC_DATA_2_SHIFT 16
|
||
|
|
/* First word of CC data to be transmitted. */
|
||
|
|
# define TV_CC_DATA_1_MASK 0x0000007f
|
||
|
|
# define TV_CC_DATA_1_SHIFT 0
|
||
|
|
|
||
|
|
#define TV_H_LUMA(i) _MMIO(0x68100 + (i) * 4) /* 60 registers */
|
||
|
|
#define TV_H_CHROMA(i) _MMIO(0x68200 + (i) * 4) /* 60 registers */
|
||
|
|
#define TV_V_LUMA(i) _MMIO(0x68300 + (i) * 4) /* 43 registers */
|
||
|
|
#define TV_V_CHROMA(i) _MMIO(0x68400 + (i) * 4) /* 43 registers */
|
||
|
|
|
||
|
|
#endif /* __INTEL_TV_REGS_H__ */
|