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 */
194 /* Hue adjustment, as an integer phase angle in degrees */
215 /* Enables the colorburst (needed for non-component color) */
334 /* Turns on the first subcarrier phase generation DDA */
336 /* Turns on the first subcarrier phase generation DDA */
338 /* Turns on the first subcarrier phase generation DDA */
351 /* Sets the increment of the first subcarrier phase generation DDA */
356 /* Sets the rollover for the second subcarrier phase generation DDA */
359 /* Sets the increent of the second subcarrier phase generation DDA */
364 /* Sets the rollover for the third subcarrier phase generation DDA */
367 /* Sets the increent of the third subcarrier phase generation DDA */
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.