diff options
Diffstat (limited to 'kernel/gsp_rm_tu104.h')
| -rw-r--r-- | kernel/gsp_rm_tu104.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/kernel/gsp_rm_tu104.h b/kernel/gsp_rm_tu104.h index 3382939..f623da4 100644 --- a/kernel/gsp_rm_tu104.h +++ b/kernel/gsp_rm_tu104.h @@ -945,6 +945,17 @@ struct tu104_bus_get_info_v2_params { #define TU104_BUS_INFO_IDX_PCIE_DOWNSTREAM_LINK_CTRL 0x0a #define TU104_BUS_INFO_IDX_PCIE_GEN_INFO 0x2d #define TU104_BUS_INFO_IDX_SYSMEM_CONNECTION_TYPE 0x33 +/* + * SESSION 155 CONT 26: GPU GART size / DMA flags. The GL client's buffer + * allocator reads GPU_GART_SIZE and the GPUGART/CTXDMA capability flags + * from BUS_GET_INFO_V2 at context init; a zero reply makes gpuGartSize=0, + * the heap limits 0, and every glBufferData(data)/glMapBufferRange fail + * GL_OUT_OF_MEMORY (the GZDoom GL crash). + */ +#define TU104_BUS_INFO_IDX_GPU_GART_SIZE 0x0d +#define TU104_BUS_INFO_IDX_GPU_GART_SIZE_ALT 0x32 +#define TU104_BUS_INFO_IDX_GPU_GART_DMA_FLAGS_0 0x0b +#define TU104_BUS_INFO_IDX_GPU_GART_DMA_FLAGS_1 0x0c #define TU104_BUS_INFO_TYPE_PCI_EXPRESS 0x03 #define TU104_BUS_INFO_SYSMEM_CONN_PCIE 0x00 |