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Added the ability for the Toshiba T1000 and T1200 to disable the backlight, closes #798.

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OBattler
2021-07-19 02:33:46 +02:00
parent 9adf0fdcc4
commit 4a2e46b9cc
1 changed files with 12 additions and 3 deletions
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11
src/machine/m_xt_t1000_vid.c
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@@ -118,7 +118,7 @@ typedef struct t1000_t
int vc; int vc;
int dispon; int dispon;
int vsynctime; int vsynctime;
uint8_t video_options; uint8_t video_options, backlight;
uint8_t *vram; uint8_t *vram;
} t1000_t; } t1000_t;
@@ -588,8 +588,13 @@ static void t1000_recalcattrs(t1000_t *t1000)
* are bold */ * are bold */
/* Set up colours */ /* Set up colours */
if (t1000->backlight) {
blue = makecol(0x2D, 0x39, 0x5A); blue = makecol(0x2D, 0x39, 0x5A);
grey = makecol(0x85, 0xa0, 0xD6); grey = makecol(0x85, 0xa0, 0xD6);
} else {
blue = makecol(0x0f, 0x21, 0x3f);
grey = makecol(0x1C, 0x71, 0x31);
}
/* Initialise the attribute mapping. Start by defaulting everything /* Initialise the attribute mapping. Start by defaulting everything
* to grey on blue, and with bold set by bit 3 */ * to grey on blue, and with bold set by bit 3 */
@@ -681,6 +686,7 @@ static void *t1000_init(const device_t *info)
video_inform(VIDEO_FLAG_TYPE_CGA, &timing_t1000); video_inform(VIDEO_FLAG_TYPE_CGA, &timing_t1000);
t1000->internal = 1; t1000->internal = 1;
t1000->backlight = device_get_config_int("backlight");
/* 16k video RAM */ /* 16k video RAM */
t1000->vram = malloc(0x4000); t1000->vram = malloc(0x4000);
@@ -740,6 +746,9 @@ static const device_config_t t1000_config[] =
}, },
.default_int = 0 .default_int = 0
}, },
{
"backlight", "Enable backlight", CONFIG_BINARY, "", 1
},
{ {
.type = -1 .type = -1
} }