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TVP3026: Implement gamma correction for 15/16 bpp modes

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This commit is contained in:
Cacodemon345
2023-12-30 02:31:56 +06:00
parent 4d7fd68bbc
commit dddf46f28a
4 changed files with 40 additions and 11 deletions
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5
src/video/vid_mga.c
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@@ -6038,6 +6038,7 @@ mystique_init(const device_t *info)
mystique->svga.ramdac = device_add(&tvp3026_ramdac_device);
mystique->svga.clock_gen = mystique->svga.ramdac;
mystique->svga.getclock = tvp3026_getclock;
mystique->svga.conv_16to32 = tvp3026_conv_16to32;
if (mystique->vram_size >= 16)
mystique->svga.decode_mask = mystique->svga.vram_mask;
tvp3026_gpio(mystique_tvp3026_gpio_read, mystique_tvp3026_gpio_write, mystique, mystique->svga.ramdac);
@@ -6126,7 +6127,9 @@ mystique_init(const device_t *info)
mystique->softrap_status_read = 1;
mystique->svga.vsync_callback = mystique_vsync_callback;
mystique->svga.conv_16to32 = mystique_conv_16to32;
if (mystique->type != MGA_2064W && mystique->type != MGA_2164W)
mystique->svga.conv_16to32 = mystique_conv_16to32;
mystique->i2c = i2c_gpio_init("i2c_mga");
mystique->i2c_ddc = i2c_gpio_init("ddc_mga");