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Implement GSPLCD_SetBrightness

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This commit is contained in:
Joel 2017-07-13 22:39:31 -04:00
parent 46b29af821
commit 3ca1c53ef3
2 changed files with 21 additions and 1 deletions
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9
libctru/include/3ds/services/gsplcd.h
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@ -42,4 +42,11 @@ Result GSPLCD_GetVendors(u8 *vendors);
* @param screen Screen to get the brightness value of. * @param screen Screen to get the brightness value of.
* @param brightness Brightness value returned. * @param brightness Brightness value returned.
*/ */
Result GSPLCD_GetBrightness(u32 screen, u32 *brightness); 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);

13
libctru/source/services/gsplcd.c
View File

@ -81,3 +81,16 @@ Result GSPLCD_GetBrightness(u32 screen, u32 *brightness)
return cmdbuf[2]; 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];
}