This interface allows userspace to request hyperz support, it probably
needs more locking, and really reporting that you can have hyperz is racy
since someone else might get it before you do.
v2: modify so we pass 0 valued packets to let DDX/r300c keep working.
also fixed incorrect 0x4f1c reference.
v3: fixup zb_bw_cntl so older drivers keep working
v4: add locking, fixup SC_HYPERZ_EN - patch stream to disable hiz
Signed-off-by: Dave Airlie <airlied@redhat.com>
12 files changed:
return r;
break;
/* triggers drawing using indices to vertex buffer */
return r;
break;
/* triggers drawing using indices to vertex buffer */
+ case PACKET3_3D_CLEAR_HIZ:
+ case PACKET3_3D_CLEAR_ZMASK:
+ if (p->rdev->hyperz_filp != p->filp)
+ return -EINVAL;
+ break;
case PACKET3_NOP:
break;
default:
case PACKET3_NOP:
break;
default:
#define PACKET3_3D_DRAW_IMMD 0x29
#define PACKET3_3D_DRAW_INDX 0x2A
#define PACKET3_3D_LOAD_VBPNTR 0x2F
#define PACKET3_3D_DRAW_IMMD 0x29
#define PACKET3_3D_DRAW_INDX 0x2A
#define PACKET3_3D_LOAD_VBPNTR 0x2F
+#define PACKET3_3D_CLEAR_ZMASK 0x32
#define PACKET3_INDX_BUFFER 0x33
#define PACKET3_3D_DRAW_VBUF_2 0x34
#define PACKET3_3D_DRAW_IMMD_2 0x35
#define PACKET3_3D_DRAW_INDX_2 0x36
#define PACKET3_INDX_BUFFER 0x33
#define PACKET3_3D_DRAW_VBUF_2 0x34
#define PACKET3_3D_DRAW_IMMD_2 0x35
#define PACKET3_3D_DRAW_INDX_2 0x36
+#define PACKET3_3D_CLEAR_HIZ 0x37
#define PACKET3_BITBLT_MULTI 0x9B
#define PACKET0(reg, n) (CP_PACKET0 | \
#define PACKET3_BITBLT_MULTI 0x9B
#define PACKET0(reg, n) (CP_PACKET0 | \
/* RB3D_COLOR_CHANNEL_MASK */
track->color_channel_mask = idx_value;
break;
/* RB3D_COLOR_CHANNEL_MASK */
track->color_channel_mask = idx_value;
break;
+ case 0x43a4:
+ /* SC_HYPERZ_EN */
+ /* r300c emits this register - we need to disable hyperz for it
+ * without complaining */
+ if (p->rdev->hyperz_filp != p->filp) {
+ if (idx_value & 0x1)
+ ib[idx] = idx_value & ~1;
+ }
+ break;
+ case 0x4f1c:
/* ZB_BW_CNTL */
track->zb_cb_clear = !!(idx_value & (1 << 5));
/* ZB_BW_CNTL */
track->zb_cb_clear = !!(idx_value & (1 << 5));
+ if (p->rdev->hyperz_filp != p->filp) {
+ if (idx_value & (R300_HIZ_ENABLE |
+ R300_RD_COMP_ENABLE |
+ R300_WR_COMP_ENABLE |
+ R300_FAST_FILL_ENABLE))
+ goto fail;
+ }
break;
case 0x4e04:
/* RB3D_BLENDCNTL */
track->blend_read_enable = !!(idx_value & (1 << 2));
break;
break;
case 0x4e04:
/* RB3D_BLENDCNTL */
track->blend_read_enable = !!(idx_value & (1 << 2));
break;
+ case 0x4f28: /* ZB_DEPTHCLEARVALUE */
+ break;
+ case 0x4f30: /* ZB_MASK_OFFSET */
+ case 0x4f34: /* ZB_ZMASK_PITCH */
+ case 0x4f44: /* ZB_HIZ_OFFSET */
+ case 0x4f54: /* ZB_HIZ_PITCH */
+ if (idx_value && (p->rdev->hyperz_filp != p->filp))
+ goto fail;
+ break;
+ case 0x4028:
+ if (idx_value && (p->rdev->hyperz_filp != p->filp))
+ goto fail;
+ /* GB_Z_PEQ_CONFIG */
+ if (p->rdev->family >= CHIP_RV350)
+ break;
+ goto fail;
+ break;
case 0x4be8:
/* valid register only on RV530 */
if (p->rdev->family == CHIP_RV530)
case 0x4be8:
/* valid register only on RV530 */
if (p->rdev->family == CHIP_RV530)
- printk(KERN_ERR "Forbidden register 0x%04X in cs at %d\n",
- reg, idx);
+ printk(KERN_ERR "Forbidden register 0x%04X in cs at %d (val=%08x)\n",
+ reg, idx, idx_value);
+ case PACKET3_3D_CLEAR_HIZ:
+ case PACKET3_3D_CLEAR_ZMASK:
+ if (p->rdev->hyperz_filp != p->filp)
+ return -EINVAL;
+ break;
case PACKET3_NOP:
break;
default:
case PACKET3_NOP:
break;
default:
#define PACKET3_3D_DRAW_IMMD 0x29
#define PACKET3_3D_DRAW_INDX 0x2A
#define PACKET3_3D_LOAD_VBPNTR 0x2F
#define PACKET3_3D_DRAW_IMMD 0x29
#define PACKET3_3D_DRAW_INDX 0x2A
#define PACKET3_3D_LOAD_VBPNTR 0x2F
+#define PACKET3_3D_CLEAR_ZMASK 0x32
#define PACKET3_INDX_BUFFER 0x33
#define PACKET3_3D_DRAW_VBUF_2 0x34
#define PACKET3_3D_DRAW_IMMD_2 0x35
#define PACKET3_3D_DRAW_INDX_2 0x36
#define PACKET3_INDX_BUFFER 0x33
#define PACKET3_3D_DRAW_VBUF_2 0x34
#define PACKET3_3D_DRAW_IMMD_2 0x35
#define PACKET3_3D_DRAW_INDX_2 0x36
+#define PACKET3_3D_CLEAR_HIZ 0x37
#define PACKET3_BITBLT_MULTI 0x9B
#define PACKET0(reg, n) (CP_PACKET0 | \
#define PACKET3_BITBLT_MULTI 0x9B
#define PACKET0(reg, n) (CP_PACKET0 | \
bool powered_down;
struct notifier_block acpi_nb;
bool powered_down;
struct notifier_block acpi_nb;
+ /* only one userspace can use Hyperz features at a time */
+ struct drm_file *hyperz_filp;
};
int radeon_device_init(struct radeon_device *rdev,
};
int radeon_device_init(struct radeon_device *rdev,
* - 2.3.0 - add MSPOS + 3D texture + r500 VAP regs
* - 2.4.0 - add crtc id query
* - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen
* - 2.3.0 - add MSPOS + 3D texture + r500 VAP regs
* - 2.4.0 - add crtc id query
* - 2.5.0 - add get accel 2 to work around ddx breakage for evergreen
- * - 2.6.0 - add tiling config query (r6xx+)
+ * - 2.6.0 - add tiling config query (r6xx+), add initial HiZ support (r300->r500)
*/
#define KMS_DRIVER_MAJOR 2
#define KMS_DRIVER_MINOR 6
*/
#define KMS_DRIVER_MAJOR 2
#define KMS_DRIVER_MINOR 6
DRM_DEBUG_KMS("tiling config is r6xx+ only!\n");
return -EINVAL;
}
DRM_DEBUG_KMS("tiling config is r6xx+ only!\n");
return -EINVAL;
}
+ case RADEON_INFO_WANT_HYPERZ:
+ mutex_lock(&dev->struct_mutex);
+ if (rdev->hyperz_filp)
+ value = 0;
+ else {
+ rdev->hyperz_filp = filp;
+ value = 1;
+ }
+ mutex_unlock(&dev->struct_mutex);
break;
default:
DRM_DEBUG_KMS("Invalid request %d\n", info->request);
break;
default:
DRM_DEBUG_KMS("Invalid request %d\n", info->request);
void radeon_driver_preclose_kms(struct drm_device *dev,
struct drm_file *file_priv)
{
void radeon_driver_preclose_kms(struct drm_device *dev,
struct drm_file *file_priv)
{
+ struct radeon_device *rdev = dev->dev_private;
+ if (rdev->hyperz_filp == file_priv)
+ rdev->hyperz_filp = NULL;
/*
* VBlank related functions.
*/
/*
* VBlank related functions.
*/
0x4364 RS_INST_13
0x4368 RS_INST_14
0x436C RS_INST_15
0x4364 RS_INST_13
0x4368 RS_INST_14
0x436C RS_INST_15
0x43A8 SC_EDGERULE
0x43B0 SC_CLIP_0_A
0x43B4 SC_CLIP_0_B
0x43A8 SC_EDGERULE
0x43B0 SC_CLIP_0_A
0x43B4 SC_CLIP_0_B
0x4F08 ZB_STENCILREFMASK
0x4F14 ZB_ZTOP
0x4F18 ZB_ZCACHE_CTLSTAT
0x4F08 ZB_STENCILREFMASK
0x4F14 ZB_ZTOP
0x4F18 ZB_ZCACHE_CTLSTAT
-0x4F1C ZB_BW_CNTL
-0x4F28 ZB_DEPTHCLEARVALUE
-0x4F30 ZB_ZMASK_OFFSET
-0x4F34 ZB_ZMASK_PITCH
-0x4F38 ZB_ZMASK_WRINDEX
-0x4F3C ZB_ZMASK_DWORD
-0x4F40 ZB_ZMASK_RDINDEX
-0x4F44 ZB_HIZ_OFFSET
-0x4F48 ZB_HIZ_WRINDEX
-0x4F4C ZB_HIZ_DWORD
-0x4F50 ZB_HIZ_RDINDEX
-0x4F54 ZB_HIZ_PITCH
0x401C GB_SELECT
0x4020 GB_AA_CONFIG
0x4024 GB_FIFO_SIZE
0x401C GB_SELECT
0x4020 GB_AA_CONFIG
0x4024 GB_FIFO_SIZE
0x4100 TX_INVALTAGS
0x4200 GA_POINT_S0
0x4204 GA_POINT_T0
0x4100 TX_INVALTAGS
0x4200 GA_POINT_S0
0x4204 GA_POINT_T0
0x4364 RS_INST_13
0x4368 RS_INST_14
0x436C RS_INST_15
0x4364 RS_INST_13
0x4368 RS_INST_14
0x436C RS_INST_15
0x43A8 SC_EDGERULE
0x43B0 SC_CLIP_0_A
0x43B4 SC_CLIP_0_B
0x43A8 SC_EDGERULE
0x43B0 SC_CLIP_0_A
0x43B4 SC_CLIP_0_B
0x4F08 ZB_STENCILREFMASK
0x4F14 ZB_ZTOP
0x4F18 ZB_ZCACHE_CTLSTAT
0x4F08 ZB_STENCILREFMASK
0x4F14 ZB_ZTOP
0x4F18 ZB_ZCACHE_CTLSTAT
-0x4F1C ZB_BW_CNTL
-0x4F28 ZB_DEPTHCLEARVALUE
-0x4F30 ZB_ZMASK_OFFSET
-0x4F34 ZB_ZMASK_PITCH
-0x4F38 ZB_ZMASK_WRINDEX
-0x4F3C ZB_ZMASK_DWORD
-0x4F40 ZB_ZMASK_RDINDEX
-0x4F44 ZB_HIZ_OFFSET
-0x4F48 ZB_HIZ_WRINDEX
-0x4F4C ZB_HIZ_DWORD
-0x4F50 ZB_HIZ_RDINDEX
-0x4F54 ZB_HIZ_PITCH
0x4364 RS_INST_13
0x4368 RS_INST_14
0x436C RS_INST_15
0x4364 RS_INST_13
0x4368 RS_INST_14
0x436C RS_INST_15
0x43A8 SC_EDGERULE
0x43B0 SC_CLIP_0_A
0x43B4 SC_CLIP_0_B
0x43A8 SC_EDGERULE
0x43B0 SC_CLIP_0_A
0x43B4 SC_CLIP_0_B
0x4F08 ZB_STENCILREFMASK
0x4F14 ZB_ZTOP
0x4F18 ZB_ZCACHE_CTLSTAT
0x4F08 ZB_STENCILREFMASK
0x4F14 ZB_ZTOP
0x4F18 ZB_ZCACHE_CTLSTAT
-0x4F1C ZB_BW_CNTL
-0x4F28 ZB_DEPTHCLEARVALUE
-0x4F30 ZB_ZMASK_OFFSET
-0x4F34 ZB_ZMASK_PITCH
-0x4F38 ZB_ZMASK_WRINDEX
-0x4F3C ZB_ZMASK_DWORD
-0x4F40 ZB_ZMASK_RDINDEX
-0x4F44 ZB_HIZ_OFFSET
-0x4F48 ZB_HIZ_WRINDEX
-0x4F4C ZB_HIZ_DWORD
-0x4F50 ZB_HIZ_RDINDEX
-0x4F54 ZB_HIZ_PITCH
0x4354 RS_INST_13
0x4358 RS_INST_14
0x435C RS_INST_15
0x4354 RS_INST_13
0x4358 RS_INST_14
0x435C RS_INST_15
0x43A8 SC_EDGERULE
0x43B0 SC_CLIP_0_A
0x43B4 SC_CLIP_0_B
0x43A8 SC_EDGERULE
0x43B0 SC_CLIP_0_A
0x43B4 SC_CLIP_0_B
0x4F08 ZB_STENCILREFMASK
0x4F14 ZB_ZTOP
0x4F18 ZB_ZCACHE_CTLSTAT
0x4F08 ZB_STENCILREFMASK
0x4F14 ZB_ZTOP
0x4F18 ZB_ZCACHE_CTLSTAT
-0x4F1C ZB_BW_CNTL
-0x4F28 ZB_DEPTHCLEARVALUE
-0x4F30 ZB_ZMASK_OFFSET
-0x4F34 ZB_ZMASK_PITCH
-0x4F38 ZB_ZMASK_WRINDEX
-0x4F3C ZB_ZMASK_DWORD
-0x4F40 ZB_ZMASK_RDINDEX
-0x4F44 ZB_HIZ_OFFSET
-0x4F48 ZB_HIZ_WRINDEX
-0x4F4C ZB_HIZ_DWORD
-0x4F50 ZB_HIZ_RDINDEX
-0x4F54 ZB_HIZ_PITCH
0x4F58 ZB_ZPASS_DATA
0x4FD4 ZB_STENCILREFMASK_BF
0x4F58 ZB_ZPASS_DATA
0x4FD4 ZB_STENCILREFMASK_BF
#define RADEON_INFO_CRTC_FROM_ID 0x04
#define RADEON_INFO_ACCEL_WORKING2 0x05
#define RADEON_INFO_TILING_CONFIG 0x06
#define RADEON_INFO_CRTC_FROM_ID 0x04
#define RADEON_INFO_ACCEL_WORKING2 0x05
#define RADEON_INFO_TILING_CONFIG 0x06
+#define RADEON_INFO_WANT_HYPERZ 0x07
struct drm_radeon_info {
uint32_t request;
struct drm_radeon_info {
uint32_t request;