drm/i915/tv: split out TV regs to a separate file

Clean up i915_reg.h by splitting out TV regs to display/intel_tv_regs.h.

Signed-off-by: Jani Nikula <[e-mail]>
Reviewed-by: Nirmoy Das <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/be4[e-mail]

drivers/gpu/drm/i915/display/intel_tv.c

···
 #include <drm/drm_edid.h>
 
 #include "i915_drv.h"
-#include "i915_reg.h"
 #include "i915_irq.h"
+#include "i915_reg.h"
 #include "intel_connector.h"
 #include "intel_crtc.h"
 #include "intel_de.h"
···
 #include "intel_dpll.h"
 #include "intel_hotplug.h"
 #include "intel_tv.h"
+#include "intel_tv_regs.h"
 
 enum tv_margin {
 	TV_MARGIN_LEFT, TV_MARGIN_TOP,

drivers/gpu/drm/i915/display/intel_tv_regs.h

···
+/* 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__ */

drivers/gpu/drm/i915/i915_reg.h

···
 #define PCH_GTC_CTL		_MMIO(0xe7000)
 #define   PCH_GTC_ENABLE	(1 << 31)
 
-/* 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 */
-
 /* Display Port */
 #define DP_A			_MMIO(0x64000) /* eDP */
 #define DP_B			_MMIO(0x64100)