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r300: some initial register info from doc drop

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This commit is contained in:
Dave Airlie
2008-02-23 18:54:07 +10:00
parent dd1d66fc4a
commit df6e9e40a9
3 changed files with 31 additions and 4 deletions
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src/mesa/drivers/dri/r300/r300_cmdbuf.c
+1 -1
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@@ -480,7 +480,7 @@ void r300InitCmdBuf(r300ContextPtr r300)
cmdpacket0(R300_TX_FORMAT_0, 0);
ALLOC_STATE(tex.pitch, variable, mtu + 1, 0);
r300->hw.tex.pitch.cmd[R300_TEX_CMD_0] = cmdpacket0(R300_TX_PITCH_0, 0);
r300->hw.tex.pitch.cmd[R300_TEX_CMD_0] = cmdpacket0(R300_TX_FORMAT2_0, 0);
ALLOC_STATE(tex.offset, variable, mtu + 1, 0);
r300->hw.tex.offset.cmd[R300_TEX_CMD_0] =
src/mesa/drivers/dri/r300/r300_reg.h
+29 -2
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@@ -574,6 +574,14 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
# define R300_TX_ENABLE_14 (1 << 14)
# define R300_TX_ENABLE_15 (1 << 15)
#define R500_TX_FILTER_4 0x4110
# define R500_TX_WEIGHT_1_SHIFT (0)
# define R500_TX_WEIGHT_0_SHIFT (11)
# define R500_TX_WEIGHT_PAIR (1<<22)
# define R500_TX_PHASE_SHIFT (23)
# define R500_TX_DIRECTION_HORIZONTAL (0<<27)
# define R500_TX_DIRECTION_VERITCAL (1<<27)
/* The pointsize is given in multiples of 6. The pointsize can be
* enormous: Clear() renders a single point that fills the entire
* framebuffer.
@@ -862,12 +870,16 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
# define R300_TX_TRI_PERF_3_8 (3<<15)
# define R300_ANISO_THRESHOLD_MASK (7<<17)
# define R500_MACRO_SWITCH (1<<22)
# define R500_BORDER_FIX (1<<31)
#define R300_TX_SIZE_0 0x4480
# define R300_TX_WIDTHMASK_SHIFT 0
# define R300_TX_WIDTHMASK_MASK (2047 << 0)
# define R300_TX_HEIGHTMASK_SHIFT 11
# define R300_TX_HEIGHTMASK_MASK (2047 << 11)
# define R300_TX_UNK23 (1 << 23)
# define R300_TX_DEPTHMASK_SHIFT 22
# define R300_TX_DEPTHMASK_MASK (0xf << 22)
# define R300_TX_MAX_MIP_LEVEL_SHIFT 26
# define R300_TX_MAX_MIP_LEVEL_MASK (0xf << 26)
# define R300_TX_SIZE_PROJECTED (1<<30)
@@ -878,7 +890,9 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
They are given meanings as R, G, B and Alpha by the swizzle
specification */
# define R300_TX_FORMAT_X8 0x0
# define R500_TX_FORMAT_X1 0x0 // bit set in format 2
# define R300_TX_FORMAT_X16 0x1
# define R500_TX_FORMAT_X1_REV 0x0 // bit set in format 2
# define R300_TX_FORMAT_Y4X4 0x2
# define R300_TX_FORMAT_Y8X8 0x3
# define R300_TX_FORMAT_Y16X16 0x4
@@ -962,7 +976,18 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
# define R300_TX_FORMAT_YUV_MODE 0x00800000
#define R300_TX_PITCH_0 0x4500 /* obvious missing in gap */
#define R300_TX_FORMAT2_0 0x4500 /* obvious missing in gap */
# define R300_TX_PITCHMASK_SHIFT 0
# define R300_TX_PITCHMASK_MASK (2047 << 0)
# define R500_TXFORMAT_MSB (1 << 14)
# define R500_TXWIDTH_BIT11 (1 << 15)
# define R500_TXHEIGHT_BIT11 (1 << 16)
# define R500_POW2FIX2FLT (1 << 17)
# define R500_SEL_FILTER4_TC0 (0 << 18)
# define R500_SEL_FILTER4_TC1 (1 << 18)
# define R500_SEL_FILTER4_TC2 (2 << 18)
# define R500_SEL_FILTER4_TC3 (3 << 18)
#define R300_TX_OFFSET_0 0x4540
/* BEGIN: Guess from R200 */
# define R300_TXO_ENDIAN_NO_SWAP (0 << 0)
@@ -970,7 +995,9 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
# define R300_TXO_ENDIAN_WORD_SWAP (2 << 0)
# define R300_TXO_ENDIAN_HALFDW_SWAP (3 << 0)
# define R300_TXO_MACRO_TILE (1 << 2)
# define R300_TXO_MICRO_TILE_LINEAR (0 << 3)
# define R300_TXO_MICRO_TILE (1 << 3)
# define R300_TXO_MICRO_TILE_SQUARE (2 << 3)
# define R300_TXO_OFFSET_MASK 0xffffffe0
# define R300_TXO_OFFSET_SHIFT 5
/* END: Guess from R200 */
src/mesa/drivers/dri/r300/r300_state.c
+1 -1
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@@ -1334,7 +1334,7 @@ static void r300SetupTextures(GLcontext * ctx)
r300->hw.tex.format.cmd[R300_TEX_CMD_0] =
cmdpacket0(R300_TX_FORMAT_0, last_hw_tmu + 1);
r300->hw.tex.pitch.cmd[R300_TEX_CMD_0] =
cmdpacket0(R300_TX_PITCH_0, last_hw_tmu + 1);
cmdpacket0(R300_TX_FORMAT2_0, last_hw_tmu + 1);
r300->hw.tex.offset.cmd[R300_TEX_CMD_0] =
cmdpacket0(R300_TX_OFFSET_0, last_hw_tmu + 1);
r300->hw.tex.chroma_key.cmd[R300_TEX_CMD_0] =