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Implement GSPLCD_SetBrightness and GSPLCD_SetBrightnessRaw (#363)

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This commit is contained in:
Joel 2017-07-29 13:55:52 -08:00 committed by Dave Murphy
parent 57152061b0
commit f05c56435d
2 changed files with 42 additions and 1 deletions
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14
libctru/include/3ds/services/gsplcd.h
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@ -43,3 +43,17 @@ Result GSPLCD_GetVendors(u8 *vendors);
* @param brightness Brightness value returned.
*/
Result GSPLCD_GetBrightness(u32 screen, u32 *brightness);
/**
* @brief Sets the LCD screens' brightness.
* @param screen Screen to set the brightness value of.
* @param brightness Brightness value set.
*/
Result GSPLCD_SetBrightness(u32 screen, u32 brightness);
/**
* @brief Sets the LCD screens' raw brightness.
* @param screen Screen to set the brightness value of.
* @param brightness Brightness value set.
*/
Result GSPLCD_SetBrightnessRaw(u32 screen, u32 brightness);

27
libctru/source/services/gsplcd.c
View File

@ -81,3 +81,30 @@ Result GSPLCD_GetBrightness(u32 screen, u32 *brightness)
return cmdbuf[2];
}
Result GSPLCD_SetBrightness(u32 screen, u32 brightness)
{
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = IPC_MakeHeader(0x0B,2,0); // 0xB0080
cmdbuf[1] = screen;
cmdbuf[2] = brightness;
Result ret = 0;
if (R_FAILED(ret = svcSendSyncRequest(gspLcdHandle))) return ret;
return cmdbuf[1];
}
Result GSPLCD_SetBrightnessRaw(u32 screen, u32 brightness)
{
u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = IPC_MakeHeader(0x0A,2,0); // 0xA0080
cmdbuf[1] = screen;
cmdbuf[2] = brightness;
Result ret = 0;
if (R_FAILED(ret = svcSendSyncRequest(gspLcdHandle))) return ret;
return cmdbuf[1];
}