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Add support for r200 vertex programs (R200_EMIT_VAP_PVS_CNTL, and new 

packet type for making it possible to address whole tcl vector space
    and have a larger count)
main
Roland Scheidegger 2006-05-24 18:36:24 +00:00
parent 9e0320a0ad
commit f4e6e4499c
3 changed files with 48 additions and 3 deletions
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7
shared-core/radeon_drm.h
View File

@ -161,7 +161,8 @@
#define R200_EMIT_PP_TXCTLALL_3 91
#define R200_EMIT_PP_TXCTLALL_4 92
#define R200_EMIT_PP_TXCTLALL_5 93
#define RADEON_MAX_STATE_PACKETS 94
#define R200_EMIT_VAP_PVS_CNTL 94
#define RADEON_MAX_STATE_PACKETS 95
/* Commands understood by cmd_buffer ioctl. More can be added but
* obviously these can't be removed or changed:
@ -176,6 +177,7 @@
#define RADEON_CMD_WAIT 8 /* emit hw wait commands -- note:
* doesn't make the cpu wait, just
* the graphics hardware */
#define RADEON_CMD_VECLINEAR 9 /* another r200 stopgap */
typedef union {
int i;
@ -191,6 +193,9 @@ typedef union {
struct {
unsigned char cmd_type, offset, stride, count;
} vectors;
struct {
unsigned char cmd_type, addr_lo, addr_hi, count;
} veclinear;
struct {
unsigned char cmd_type, buf_idx, pad0, pad1;
} dma;

8
shared-core/radeon_drv.h
View File

@ -38,7 +38,7 @@
#define DRIVER_NAME "radeon"
#define DRIVER_DESC "ATI Radeon"
#define DRIVER_DATE "20060519"
#define DRIVER_DATE "20060524"
/* Interface history:
*
@ -93,10 +93,12 @@
* 1.22- Add support for texture cache flushes (R300_TX_CNTL)
* 1.23- Add new radeon memory map work from benh
* 1.24- Add general-purpose packet for manipulating scratch registers (r300)
* 1.25- Add support for r200 vertex programs (R200_EMIT_VAP_PVS_CNTL,
* new packet type)
*/
#define DRIVER_MAJOR 1
#define DRIVER_MINOR 24
#define DRIVER_MINOR 25
#define DRIVER_PATCHLEVEL 0
/*
@ -905,6 +907,8 @@ extern int r300_do_cp_cmdbuf(drm_device_t *dev, DRMFILE filp,
#define R200_PP_AFS_0 0x2f80
#define R200_PP_AFS_1 0x2f00 /* same as txcblend_0 */
#define R200_VAP_PVS_CNTL_1 0x22D0
/* MPEG settings from VHA code */
#define RADEON_VHA_SETTO16_1 0x2694
#define RADEON_VHA_SETTO16_2 0x2680

36
shared-core/radeon_state.c
View File

@ -249,6 +249,7 @@ static __inline__ int radeon_check_and_fixup_packets(drm_radeon_private_t *
case R200_EMIT_PP_TXCTLALL_3:
case R200_EMIT_PP_TXCTLALL_4:
case R200_EMIT_PP_TXCTLALL_5:
case R200_EMIT_VAP_PVS_CNTL:
/* These packets don't contain memory offsets */
break;
@ -626,6 +627,7 @@ static struct {
{R200_PP_TXFILTER_3, 8, "R200_PP_TXCTLALL_3"},
{R200_PP_TXFILTER_4, 8, "R200_PP_TXCTLALL_4"},
{R200_PP_TXFILTER_5, 8, "R200_PP_TXCTLALL_5"},
{R200_VAP_PVS_CNTL_1, 2, "R200_VAP_PVS_CNTL"},
};
/* ================================================================
@ -2643,6 +2645,32 @@ static __inline__ int radeon_emit_vectors(drm_radeon_private_t *dev_priv,
return 0;
}
static __inline__ int radeon_emit_veclinear(drm_radeon_private_t *dev_priv,
drm_radeon_cmd_header_t header,
drm_radeon_kcmd_buffer_t *cmdbuf)
{
int sz = header.veclinear.count * 4;
int start = header.veclinear.addr_lo | (header.veclinear.addr_hi << 8);
RING_LOCALS;
if (!sz)
return 0;
if (sz * 4 > cmdbuf->bufsz)
return DRM_ERR(EINVAL);
BEGIN_RING(5 + sz);
OUT_RING_REG(RADEON_SE_TCL_STATE_FLUSH, 0);
OUT_RING(CP_PACKET0(RADEON_SE_TCL_VECTOR_INDX_REG, 0));
OUT_RING(start | (1 << RADEON_VEC_INDX_OCTWORD_STRIDE_SHIFT));
OUT_RING(CP_PACKET0_TABLE(RADEON_SE_TCL_VECTOR_DATA_REG, (sz - 1)));
OUT_RING_TABLE(cmdbuf->buf, sz);
ADVANCE_RING();
cmdbuf->buf += sz * sizeof(int);
cmdbuf->bufsz -= sz * sizeof(int);
return 0;
}
static int radeon_emit_packet3(drm_device_t * dev,
drm_file_t * filp_priv,
drm_radeon_kcmd_buffer_t *cmdbuf)
@ -2906,6 +2934,14 @@ static int radeon_cp_cmdbuf(DRM_IOCTL_ARGS)
goto err;
}
break;
case RADEON_CMD_VECLINEAR:
DRM_DEBUG("RADEON_CMD_VECLINEAR\n");
if (radeon_emit_veclinear(dev_priv, header, &cmdbuf)) {
DRM_ERROR("radeon_emit_veclinear failed\n");
goto err;
}
break;
default:
DRM_ERROR("bad cmd_type %d at %p\n",
header.header.cmd_type,