diff options
| -rw-r--r-- | drivers/char/drm/radeon_drm.h | 7 | ||||
| -rw-r--r-- | drivers/char/drm/radeon_drv.h | 8 | ||||
| -rw-r--r-- | drivers/char/drm/radeon_state.c | 36 |
3 files changed, 48 insertions, 3 deletions
diff --git a/drivers/char/drm/radeon_drm.h b/drivers/char/drm/radeon_drm.h index c8e279e89c2..8d6350dd536 100644 --- a/drivers/char/drm/radeon_drm.h +++ b/drivers/char/drm/radeon_drm.h @@ -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; @@ -192,6 +194,9 @@ typedef union { 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; struct { diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h index b2a6f92d1f0..e5a256f5429 100644 --- a/drivers/char/drm/radeon_drv.h +++ b/drivers/char/drm/radeon_drv.h @@ -38,7 +38,7 @@ #define DRIVER_NAME "radeon" #define DRIVER_DESC "ATI Radeon" -#define DRIVER_DATE "20060519" +#define DRIVER_DATE "20060524" /* Interface history: * @@ -93,9 +93,11 @@ * 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 /* @@ -907,6 +909,8 @@ 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 + /* Constants */ #define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */ diff --git a/drivers/char/drm/radeon_state.c b/drivers/char/drm/radeon_state.c index 4ca6bd13d58..5bb2234a909 100644 --- a/drivers/char/drm/radeon_state.c +++ b/drivers/char/drm/radeon_state.c @@ -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"}, }; /* ================================================================ @@ -2608,6 +2610,32 @@ 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) @@ -2866,6 +2894,14 @@ 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, |