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Renamed gfxproducerBufferInit to gfxproducerTegraBufferInit. Use an enum for the binder 'code' for this. Added comments for the BufferInitData structure.

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This commit is contained in:
yellows8 2017-11-19 00:35:49 -05:00
parent fbce1e8029
commit 283fdabbf6
3 changed files with 7 additions and 6 deletions
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2
nx/include/switch/gfx/gfxproducer.h
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@ -6,4 +6,4 @@ Result gfxproducerDequeueBuffer(bool async, u32 width, u32 height, s32 format, u
Result gfxproducerQueueBuffer(s32 buf, u8 input[0x5c]);
Result gfxproducerQuery(s32 what, s32* value);
Result gfxproducerConnect(s32 api, bool producerControlledByApp);
Result gfxproducerBufferInit(s32 buf, u8 input[0x178]);
Result gfxproducerTegraBufferInit(s32 buf, u8 input[0x178]);

6
nx/source/gfx/gfxproducer.c
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@ -19,6 +19,7 @@ enum {
DISCONNECT, //0xB
SET_SIDEBAND_STREAM, //0xC
ALLOCATE_BUFFERS, //0xD
TEGRA_BUFFER_INIT, //0xE (Custom Switch-specific command - unofficial name)
};
static char _gfxproducer_InterfaceDescriptor[] = "android.gui.IGraphicBufferProducer";
@ -152,8 +153,7 @@ Result gfxproducerConnect(s32 api, bool producerControlledByApp) {
return 0;
}
//Unknown what this is.
Result gfxproducerBufferInit(s32 buf, u8 input[0x178]) {
Result gfxproducerTegraBufferInit(s32 buf, u8 input[0x178]) {
Result rc;
parcelContext parcel, parcel_reply;
@ -167,7 +167,7 @@ Result gfxproducerBufferInit(s32 buf, u8 input[0x178]) {
parcelWriteInt32(&parcel, buf);
parcelWriteData(&parcel, input, 0x178);
rc = parcelTransact(g_gfxproducerBinderSession, 0xE, &parcel, &parcel_reply);
rc = parcelTransact(g_gfxproducerBinderSession, TEGRA_BUFFER_INIT, &parcel, &parcel_reply);
if (R_FAILED(rc)) return rc;
//TODO: parse reply

5
nx/source/gfx/nvgfx.c
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@ -37,6 +37,7 @@ static nvmapobj nvmap_objs[18];
static u64 nvmap_obj6_mapbuffer_xdb_offset;
//Some of this struct is based on tegra_dc_ext_flip_windowattr.
static u32 g_gfxprod_BufferInitData[0x178>>2] = {
0x1, 0x16c, 0x0,
0x47424652,
@ -48,7 +49,7 @@ static u32 g_gfxprod_BufferInitData[0x178>>2] = {
0x0, 0xdaffcaff, 0x2a, 0x0,
0xb00, 0x1, 0x1, 1280,
0x3c0000, 0x1, 0x0, 1280,
720, 0x532120, 0x1, 0x3,
720, 0x532120, 0x1, 0x3, //0x52* field is flags
0x1400,
0x0, //nvmap handle
0x0,
@ -300,7 +301,7 @@ Result nvgfxInitialize(void) {
g_gfxprod_BufferInitData[0x20] = tmpval;
g_gfxprod_BufferInitData[0x21] = 0x3c0000*i;
ptr64[0x170>>3] = svcGetSystemTick();
rc = gfxproducerBufferInit(i, (u8*)g_gfxprod_BufferInitData);
rc = gfxproducerTegraBufferInit(i, (u8*)g_gfxprod_BufferInitData);
if (R_FAILED(rc)) break;
}
if (R_FAILED(rc)) break;