i915/display/intel_tv_regs.h

1 /* SPDX-License-Identifier: MIT */
41 /* Sets the colorburst to PAL mode.  Required for non-M PAL modes. */
56 /* Read-only state that reports all features enabled */
58 /* Read-only state that reports that Macrovision is disabled in hardware*/
60 /* Read-only state that reports that TV-out is disabled in hardware. */
64 /* Encoder test pattern 1 - combo pattern */
66 /* Encoder test pattern 2 - full screen vertical 75% color bars */
68 /* Encoder test pattern 3 - full screen horizontal 75% color bars */
70 /* Encoder test pattern 4 - random noise */
72 /* Encoder test pattern 5 - linear color ramps */
98  * Enables DAC state detection logic, for load-based TV detection.
129  * mantissa and 2 or 3 bits of exponent.  The exponent is represented as 2**-n,
130  * where 2-bit exponents are unsigned n, and 3-bit exponents are signed n with
131  * -1 (0x3) being the only legal negative value.
185 /* 2s-complement brightness adjustment */
215 /* Enables the colorburst (needed for non-component color) */
244 /* Length of vsync, in half lines */
248  * number of half lines.
254  * number of half lines.
262 /* Length of vsync, in half lines */
266  * the number of half lines.
272  * the number of half lines.
280  * number of lines from vertical start.
286  * number of lines from the start of NBR.
294  * number of lines from vertical start.
300  * number of lines from the start of NBR.
308  * number of lines from vertical start.
314  * number of lines from the start of NBR.
322  * number of lines from vertical start.
328  * number of lines from the start of NBR.
419  * (src width - 1) / ((oversample * dest width) - 1)
426  * Sets the integer part of the 3.15 fixed-point vertical scaling factor.
428  * TV_VSCALE should be (src height - 1) / ((interlace * dest height) - 1)
433  * Sets the fractional part of the 3.15 fixed-point vertical scaling factor.
442  * Sets the integer part of the 3.15 fixed-point vertical scaling factor.
444  * TV_VSCALE should be (src height - 1) / (1/4 * (dest height - 1))
451  * Sets the fractional part of the 3.15 fixed-point vertical scaling factor.
463  * Specifies which field to send the CC data in.
465  * CC data is usually sent in field 0.
469 /* Sets the horizontal position of the CC data.  Usually 135. */
472 /* Sets the vertical position of the CC data.  Usually 21 */
478 /* Second word of CC data to be transmitted. */
481 /* First word of CC data to be transmitted. */