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Split input and output params

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This commit is contained in:
Joel 2017-04-02 22:25:13 -05:00
parent d09ca69df7
commit b7f0e00e40
2 changed files with 7 additions and 6 deletions
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5
libctru/include/3ds/services/gsplcd.h
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@ -39,6 +39,7 @@ Result GSPLCD_GetVendors(u8 *vendors);
/** /**
* @brief Gets the LCD screens' brightness. Stubbed on old 3ds. * @brief Gets the LCD screens' brightness. Stubbed on old 3ds.
* @param screen to get the brightness value. * @param screen Screen to get the brightness value of.
* @param brightness Brightness value returned.
*/ */
Result GSPLCD_GetBrightness(u32 *screen); Result GSPLCD_GetBrightness(u32 screen, u32 *brightness);

8
libctru/source/services/gsplcd.c
View File

@ -66,17 +66,17 @@ Result GSPLCD_GetVendors(u8 *vendors)
return cmdbuf[1]; return cmdbuf[1];
} }
Result GSPLCD_GetBrightness(u32 *screen) Result GSPLCD_GetBrightness(u32 screen, u32 *brightness)
{ {
u32 *cmdbuf = getThreadCommandBuffer(); u32 *cmdbuf = getThreadCommandBuffer();
cmdbuf[0] = IPC_MakeHeader(0x15,1,0); // 0x150040 cmdbuf[0] = IPC_MakeHeader(0x15,1,0); // 0x150040
cmdbuf[1] = *screen; cmdbuf[1] = screen;
Result ret = 0; Result ret = 0;
if (R_FAILED(ret = svcSendSyncRequest(gspLcdHandle))) return ret; if (R_FAILED(ret = svcSendSyncRequest(gspLcdHandle))) return ret;
*screen = cmdbuf[2]; *brightness = cmdbuf[2];
return cmdbuf[1]; return cmdbuf[2];
} }