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authorDave Airlie <airlied@redhat.com>2010-07-07 15:20:19 +0200
committerDave Airlie <airlied@redhat.com>2010-08-05 20:32:05 +1000
commit6eb2a7fbafd49e75b6cbbee57f23dda63eff73ef (patch)
treec52af432fc6562ece8a18592b67c9872897f4867 /src/gallium/drivers/r300/r300_chipset.c
parentccbd9ae7cc5b3fcda23fe79573e70b4fc40f3939 (diff)
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external_mesa3d-6eb2a7fbafd49e75b6cbbee57f23dda63eff73ef.tar.gz
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r300g: implement hyper-z support. (v4)
This implements fast Z clear, Z compression, and HiZ support for r300->r500 GPUs. It also allows cbzb clears when fast Z clears are being used for the ZB. It requires a kernel with hyper-z support. Thanks to Marek Olšák <maraeo@gmail.com>, who started this off, and Alex Deucher at AMD for providing lots of hints. v2: squashed zmask ram size fix] squashed r300g/blitter: fix Z readback when compressed] v3: rebase around texture changes in master - .1 fix more bits v4: migrated to using u_mm in r300_texture to manage hiz/zmask rams consistently disabled HiZ when using OQ flush z-cache before turning hyper-z off update hyper-z state on dsa state change store depthclearvalue across cbzb clears and replace it afterwards. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'src/gallium/drivers/r300/r300_chipset.c')
-rw-r--r--src/gallium/drivers/r300/r300_chipset.c54
1 files changed, 47 insertions, 7 deletions
diff --git a/src/gallium/drivers/r300/r300_chipset.c b/src/gallium/drivers/r300/r300_chipset.c
index 21f3b9d..2df25f9 100644
--- a/src/gallium/drivers/r300/r300_chipset.c
+++ b/src/gallium/drivers/r300/r300_chipset.c
@@ -36,7 +36,7 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->num_vert_fpus = 2;
caps->num_tex_units = 16;
caps->has_tcl = debug_get_bool_option("RADEON_NO_TCL", FALSE) ? FALSE : TRUE;
- caps->has_hiz = TRUE;
+ caps->hiz_ram = 0;
caps->is_r400 = FALSE;
caps->is_r500 = FALSE;
caps->high_second_pipe = FALSE;
@@ -49,6 +49,8 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->family = CHIP_FAMILY_R300;
caps->high_second_pipe = TRUE;
caps->num_vert_fpus = 4;
+ caps->hiz_ram = R300_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x4145:
@@ -61,6 +63,8 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->family = CHIP_FAMILY_R300;
caps->high_second_pipe = TRUE;
caps->num_vert_fpus = 4;
+ caps->hiz_ram = R300_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x4150:
@@ -77,8 +81,8 @@ void r300_parse_chipset(struct r300_capabilities* caps)
case 0x4E54:
case 0x4E56:
caps->family = CHIP_FAMILY_RV350;
- caps->has_hiz = FALSE;
caps->high_second_pipe = TRUE;
+ caps->zmask_ram = RV3xx_ZMASK_SIZE;
break;
case 0x4148:
@@ -91,12 +95,16 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->family = CHIP_FAMILY_R350;
caps->high_second_pipe = TRUE;
caps->num_vert_fpus = 4;
+ caps->hiz_ram = R300_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x4E4A:
caps->family = CHIP_FAMILY_R360;
caps->high_second_pipe = TRUE;
caps->num_vert_fpus = 4;
+ caps->hiz_ram = R300_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x5460:
@@ -108,8 +116,8 @@ void r300_parse_chipset(struct r300_capabilities* caps)
case 0x5B64:
case 0x5B65:
caps->family = CHIP_FAMILY_RV370;
- caps->has_hiz = FALSE;
caps->high_second_pipe = TRUE;
+ caps->zmask_ram = RV3xx_ZMASK_SIZE;
break;
case 0x3150:
@@ -120,6 +128,8 @@ void r300_parse_chipset(struct r300_capabilities* caps)
case 0x3E54:
caps->family = CHIP_FAMILY_RV380;
caps->high_second_pipe = TRUE;
+ caps->hiz_ram = R300_HIZ_LIMIT;
+ caps->zmask_ram = RV3xx_ZMASK_SIZE;
break;
case 0x4A48:
@@ -135,6 +145,8 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->family = CHIP_FAMILY_R420;
caps->num_vert_fpus = 6;
caps->is_r400 = TRUE;
+ caps->hiz_ram = R300_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x5548:
@@ -149,6 +161,8 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->family = CHIP_FAMILY_R423;
caps->num_vert_fpus = 6;
caps->is_r400 = TRUE;
+ caps->hiz_ram = R300_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x554C:
@@ -161,6 +175,8 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->family = CHIP_FAMILY_R430;
caps->num_vert_fpus = 6;
caps->is_r400 = TRUE;
+ caps->hiz_ram = R300_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x5D4C:
@@ -172,6 +188,8 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->family = CHIP_FAMILY_R480;
caps->num_vert_fpus = 6;
caps->is_r400 = TRUE;
+ caps->hiz_ram = R300_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x4B48:
@@ -182,6 +200,8 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->family = CHIP_FAMILY_R481;
caps->num_vert_fpus = 6;
caps->is_r400 = TRUE;
+ caps->hiz_ram = R300_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x5E4C:
@@ -199,34 +219,36 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->family = CHIP_FAMILY_RV410;
caps->num_vert_fpus = 6;
caps->is_r400 = TRUE;
+ caps->hiz_ram = R300_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x5954:
case 0x5955:
caps->family = CHIP_FAMILY_RS480;
- caps->has_hiz = FALSE;
caps->has_tcl = FALSE;
+ caps->zmask_ram = RV3xx_ZMASK_SIZE;
break;
case 0x5974:
case 0x5975:
caps->family = CHIP_FAMILY_RS482;
- caps->has_hiz = FALSE;
caps->has_tcl = FALSE;
+ caps->zmask_ram = RV3xx_ZMASK_SIZE;
break;
case 0x5A41:
case 0x5A42:
caps->family = CHIP_FAMILY_RS400;
- caps->has_hiz = FALSE;
caps->has_tcl = FALSE;
+ caps->zmask_ram = RV3xx_ZMASK_SIZE;
break;
case 0x5A61:
case 0x5A62:
caps->family = CHIP_FAMILY_RC410;
- caps->has_hiz = FALSE;
caps->has_tcl = FALSE;
+ caps->zmask_ram = RV3xx_ZMASK_SIZE;
break;
case 0x791E:
@@ -234,6 +256,8 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->family = CHIP_FAMILY_RS690;
caps->has_tcl = FALSE;
caps->is_r400 = TRUE;
+ caps->hiz_ram = R300_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x793F:
@@ -242,6 +266,8 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->family = CHIP_FAMILY_RS600;
caps->has_tcl = FALSE;
caps->is_r400 = TRUE;
+ caps->hiz_ram = R300_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x796C:
@@ -251,6 +277,8 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->family = CHIP_FAMILY_RS740;
caps->has_tcl = FALSE;
caps->is_r400 = TRUE;
+ caps->hiz_ram = R300_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x7100:
@@ -270,6 +298,8 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->family = CHIP_FAMILY_R520;
caps->num_vert_fpus = 8;
caps->is_r500 = TRUE;
+ caps->hiz_ram = R300_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x7140:
@@ -313,6 +343,8 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->family = CHIP_FAMILY_RV515;
caps->num_vert_fpus = 2;
caps->is_r500 = TRUE;
+ caps->hiz_ram = R300_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x71C0:
@@ -334,6 +366,8 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->family = CHIP_FAMILY_RV530;
caps->num_vert_fpus = 5;
caps->is_r500 = TRUE;
+ caps->hiz_ram = RV530_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x7240:
@@ -354,12 +388,16 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->family = CHIP_FAMILY_R580;
caps->num_vert_fpus = 8;
caps->is_r500 = TRUE;
+ caps->hiz_ram = RV530_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x7280:
caps->family = CHIP_FAMILY_RV570;
caps->num_vert_fpus = 8;
caps->is_r500 = TRUE;
+ caps->hiz_ram = RV530_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
case 0x7281:
@@ -376,6 +414,8 @@ void r300_parse_chipset(struct r300_capabilities* caps)
caps->family = CHIP_FAMILY_RV560;
caps->num_vert_fpus = 8;
caps->is_r500 = TRUE;
+ caps->hiz_ram = RV530_HIZ_LIMIT;
+ caps->zmask_ram = PIPE_ZMASK_SIZE;
break;
default: