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I2C overhaul part 5: late, but there's still stuff to do

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This commit is contained in:
RichardG867
2020-11-23 14:49:49 -03:00
parent 1e80ac1d15
commit d6b1d2c63a
11 changed files with 227 additions and 145 deletions
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6
src/video/vid_ati_mach64.c
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@@ -2383,8 +2383,8 @@ void mach64_ext_writeb(uint32_t addr, uint8_t val, void *p)
svga_set_ramdac_type(svga, (mach64->dac_cntl & 0x100) ? RAMDAC_8BIT : RAMDAC_6BIT);
ati68860_set_ramdac_type(mach64->svga.ramdac, (mach64->dac_cntl & 0x100) ? RAMDAC_8BIT : RAMDAC_6BIT);
data = (val & (1 << 4)) ? ((val & (1 << 1)) ? 1 : 0) : 1;
clk = (val & (1 << 5)) ? ((val & (1 << 2)) ? 1 : 0) : 1;
i2c_gpio_set(mach64->i2c, clk, data);
clk = (val & (1 << 5)) ? ((val & (1 << 2)) ? 1 : 0) : 1;
i2c_gpio_set(mach64->i2c, clk, data);
break;
case 0xd0: case 0xd1: case 0xd2: case 0xd3:
@@ -3372,7 +3372,7 @@ static void *mach64_common_init(const device_t *info)
mach64->fifo_thread = thread_create(fifo_thread, mach64);
mach64->i2c = i2c_gpio_init("ddc_ati_mach64");
mach64->ddc = ddc_init(i2c_gpio_get_bus(mach64->i2c));
mach64->ddc = ddc_init(i2c_gpio_get_bus(mach64->i2c));
return mach64;
}