diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2015-12-03 19:01:21 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2015-12-08 15:21:59 +0200 |
| commit | b0f4df31baf3ddda72a276f3b2b03ae8363d0843 (patch) | |
| tree | 8c8918efd39eb6bdaa55e2e070bcc93f8afb264b /lib/igt_edid_template.h | |
| parent | 7bd31d090e78d87076f736071a9302aa349164e2 (diff) | |
lib/kms: Turn base_edid into a template
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Diffstat (limited to 'lib/igt_edid_template.h')
| -rw-r--r-- | lib/igt_edid_template.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/lib/igt_edid_template.h b/lib/igt_edid_template.h new file mode 100644 index 00000000..de421e08 --- /dev/null +++ b/lib/igt_edid_template.h @@ -0,0 +1,74 @@ +#define GAMMA(x) (((x) * 100) - 100) + +#define MANUFACTURER_ID(a, b, c) (a - '@') << 2 | (b - '@') >> 3, \ + (b - '@') << 5 | (c - '@') + + +#define ab(x, y) ((x) & 0xff), ((y) & 0xff), (((x) & 0xf00) >> 4) | (((y) & 0xf00) >> 8) +#define op(ho, hp, vo, vp) ((ho) & 0xff), ((hp) & 0xff), \ + (((vo) & 0xf) << 4) | ((vp) & 0xf), \ + (((ho) & 0x300) >> 2) | (((hp) & 0x300) >> 4) \ + | (((vo) & 0x30) >> 2) | ((vp) & 0x30 >> 4) + +static unsigned char EDID_NAME[EDID_LENGTH] = { + 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, /* header */ + MANUFACTURER_ID('I', 'G', 'T'), + /* product code, serial number, week and year of manufacture */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x01, 0x03, /* edid version (1.3) */ + /* basic display parameters */ + /* digital display, maximum horizontal image size, maximum vertical + * image size, gamma, features: RGB 4:4:4, native pixel format and + * refresh rate in descriptor 1 */ + 0x80, HSIZE, VSIZE, GAMMA(2.20), 0x02, + /* chromaticity coordinates */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* established timings: 640x480 60Hz, 800x600 60Hz, 1024x768 60Hz */ + 0x21, 0x08, 0x00, + /* standard timings */ + 0xd1, 0xc0, /* 1920x1080 60Hz */ + 0x81, 0xc0, /* 1280x720 60Hz */ + 0x61, 0x40, /* 1024x768 60Hz */ + 0x45, 0x40, /* 800x600 60Hz */ + 0x31, 0x40, /* 640x480 60Hz */ + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, + /* descriptor 1 (preferred timing) */ + (CLOCK / 10) & 0x00ff, ((CLOCK / 10) & 0xff00) >> 8, + ab(HACTIVE, HBLANK), ab(VACTIVE, VBLANK), + op(HOFFSET, HPULSE, VOFFSET, VPULSE), + ab(HSIZE * 10, VSIZE * 10), + 0x00, 0x00, 0x00, + /* descriptor 2 (monitor range limits) */ + 0x00, 0x00, 0x00, 0xfd, 0x00, + VFREQ - 1, VFREQ + 1, /* minimum, maximum vertical field rate */ + (CLOCK / (HACTIVE + HBLANK)) - 1, /* minimum horizontal line rate */ + (CLOCK / (HACTIVE + HBLANK)) + 1, /* maximum horizontal line rate */ + (CLOCK / 10000) + 1, /* maximum pixel clock rate */ + 0x00, 0x0a, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, + /* descriptor 3 (name descriptor) */ + 0x00, 0x00, 0x00, 0xfc, 0x00, 'I', 'G', 'T', 0x0a, + 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, + /* descriptor 4 */ + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* extensions, checksum */ + 0x00, 0x00 +}; + +#undef EDID_NAME +#undef VFREQ +#undef CLOCK +#undef HACTIVE +#undef HBLANK +#undef VACTIVE +#undef VBLANK +#undef HOFFSET +#undef HPULSE +#undef VOFFSET +#undef VPULSE +#undef HSIZE +#undef VSIZE +#undef GAMMA +#undef MANUFACTURER_ID +#undef ab +#undef op |