drm/radeon/r6xx/r7xx: CS parser fixes
authorAlex Deucher <alexdeucher@gmail.com>
Fri, 26 Mar 2010 18:52:32 +0000 (14:52 -0400)
committerDave Airlie <airlied@redhat.com>
Wed, 31 Mar 2010 03:12:17 +0000 (13:12 +1000)
- Drop some more safe regs taht userspace shouldn't hit
- Constant base regs need relocs.  This allows us to use
constant buffers rather than the constant register file.
Also we don't want userspace to be able to set arbitrary
mc base values for the const caches.
- Track SQ_CONFIG so we know whether userspace is using
the cfile or constant buffers.

Signed-off-by: Alex Deucher <alexdeucher@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
drivers/gpu/drm/radeon/r600_cs.c
drivers/gpu/drm/radeon/r600d.h
drivers/gpu/drm/radeon/reg_srcs/r600

index cd2c63bce50172f6136dbeb64abfe69254e2d122..c39c1bc13016075f2bd7151937b3faadc2bf0143 100644 (file)
@@ -45,6 +45,7 @@ struct r600_cs_track {
        u32                     nbanks;
        u32                     npipes;
        /* value we track */
+       u32                     sq_config;
        u32                     nsamples;
        u32                     cb_color_base_last[8];
        struct radeon_bo        *cb_color_bo[8];
@@ -141,6 +142,8 @@ static void r600_cs_track_init(struct r600_cs_track *track)
 {
        int i;
 
+       /* assume DX9 mode */
+       track->sq_config = DX9_CONSTS;
        for (i = 0; i < 8; i++) {
                track->cb_color_base_last[i] = 0;
                track->cb_color_size[i] = 0;
@@ -715,6 +718,9 @@ static inline int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx
                tmp =radeon_get_ib_value(p, idx);
                ib[idx] = 0;
                break;
+       case SQ_CONFIG:
+               track->sq_config = radeon_get_ib_value(p, idx);
+               break;
        case R_028800_DB_DEPTH_CONTROL:
                track->db_depth_control = radeon_get_ib_value(p, idx);
                break;
@@ -869,6 +875,54 @@ static inline int r600_cs_check_reg(struct radeon_cs_parser *p, u32 reg, u32 idx
        case SQ_PGM_START_VS:
        case SQ_PGM_START_GS:
        case SQ_PGM_START_PS:
+       case SQ_ALU_CONST_CACHE_GS_0:
+       case SQ_ALU_CONST_CACHE_GS_1:
+       case SQ_ALU_CONST_CACHE_GS_2:
+       case SQ_ALU_CONST_CACHE_GS_3:
+       case SQ_ALU_CONST_CACHE_GS_4:
+       case SQ_ALU_CONST_CACHE_GS_5:
+       case SQ_ALU_CONST_CACHE_GS_6:
+       case SQ_ALU_CONST_CACHE_GS_7:
+       case SQ_ALU_CONST_CACHE_GS_8:
+       case SQ_ALU_CONST_CACHE_GS_9:
+       case SQ_ALU_CONST_CACHE_GS_10:
+       case SQ_ALU_CONST_CACHE_GS_11:
+       case SQ_ALU_CONST_CACHE_GS_12:
+       case SQ_ALU_CONST_CACHE_GS_13:
+       case SQ_ALU_CONST_CACHE_GS_14:
+       case SQ_ALU_CONST_CACHE_GS_15:
+       case SQ_ALU_CONST_CACHE_PS_0:
+       case SQ_ALU_CONST_CACHE_PS_1:
+       case SQ_ALU_CONST_CACHE_PS_2:
+       case SQ_ALU_CONST_CACHE_PS_3:
+       case SQ_ALU_CONST_CACHE_PS_4:
+       case SQ_ALU_CONST_CACHE_PS_5:
+       case SQ_ALU_CONST_CACHE_PS_6:
+       case SQ_ALU_CONST_CACHE_PS_7:
+       case SQ_ALU_CONST_CACHE_PS_8:
+       case SQ_ALU_CONST_CACHE_PS_9:
+       case SQ_ALU_CONST_CACHE_PS_10:
+       case SQ_ALU_CONST_CACHE_PS_11:
+       case SQ_ALU_CONST_CACHE_PS_12:
+       case SQ_ALU_CONST_CACHE_PS_13:
+       case SQ_ALU_CONST_CACHE_PS_14:
+       case SQ_ALU_CONST_CACHE_PS_15:
+       case SQ_ALU_CONST_CACHE_VS_0:
+       case SQ_ALU_CONST_CACHE_VS_1:
+       case SQ_ALU_CONST_CACHE_VS_2:
+       case SQ_ALU_CONST_CACHE_VS_3:
+       case SQ_ALU_CONST_CACHE_VS_4:
+       case SQ_ALU_CONST_CACHE_VS_5:
+       case SQ_ALU_CONST_CACHE_VS_6:
+       case SQ_ALU_CONST_CACHE_VS_7:
+       case SQ_ALU_CONST_CACHE_VS_8:
+       case SQ_ALU_CONST_CACHE_VS_9:
+       case SQ_ALU_CONST_CACHE_VS_10:
+       case SQ_ALU_CONST_CACHE_VS_11:
+       case SQ_ALU_CONST_CACHE_VS_12:
+       case SQ_ALU_CONST_CACHE_VS_13:
+       case SQ_ALU_CONST_CACHE_VS_14:
+       case SQ_ALU_CONST_CACHE_VS_15:
                r = r600_cs_packet_next_reloc(p, &reloc);
                if (r) {
                        dev_warn(p->dev, "bad SET_CONTEXT_REG "
@@ -1226,13 +1280,15 @@ static int r600_packet3_check(struct radeon_cs_parser *p,
                }
                break;
        case PACKET3_SET_ALU_CONST:
-               start_reg = (idx_value << 2) + PACKET3_SET_ALU_CONST_OFFSET;
-               end_reg = 4 * pkt->count + start_reg - 4;
-               if ((start_reg < PACKET3_SET_ALU_CONST_OFFSET) ||
-                   (start_reg >= PACKET3_SET_ALU_CONST_END) ||
-                   (end_reg >= PACKET3_SET_ALU_CONST_END)) {
-                       DRM_ERROR("bad SET_ALU_CONST\n");
-                       return -EINVAL;
+               if (track->sq_config & DX9_CONSTS) {
+                       start_reg = (idx_value << 2) + PACKET3_SET_ALU_CONST_OFFSET;
+                       end_reg = 4 * pkt->count + start_reg - 4;
+                       if ((start_reg < PACKET3_SET_ALU_CONST_OFFSET) ||
+                           (start_reg >= PACKET3_SET_ALU_CONST_END) ||
+                           (end_reg >= PACKET3_SET_ALU_CONST_END)) {
+                               DRM_ERROR("bad SET_ALU_CONST\n");
+                               return -EINVAL;
+                       }
                }
                break;
        case PACKET3_SET_BOOL_CONST:
index 5b2e4d44282394ba85598c2ae6a91bd7ffc42b79..59c1f8793e608df971466a9545ccc32c81e529fd 100644 (file)
 #define CB_COLOR0_FRAG                                  0x280e0
 #define CB_COLOR0_MASK                                  0x28100
 
+#define SQ_ALU_CONST_CACHE_PS_0                                0x28940
+#define SQ_ALU_CONST_CACHE_PS_1                                0x28944
+#define SQ_ALU_CONST_CACHE_PS_2                                0x28948
+#define SQ_ALU_CONST_CACHE_PS_3                                0x2894c
+#define SQ_ALU_CONST_CACHE_PS_4                                0x28950
+#define SQ_ALU_CONST_CACHE_PS_5                                0x28954
+#define SQ_ALU_CONST_CACHE_PS_6                                0x28958
+#define SQ_ALU_CONST_CACHE_PS_7                                0x2895c
+#define SQ_ALU_CONST_CACHE_PS_8                                0x28960
+#define SQ_ALU_CONST_CACHE_PS_9                                0x28964
+#define SQ_ALU_CONST_CACHE_PS_10                       0x28968
+#define SQ_ALU_CONST_CACHE_PS_11                       0x2896c
+#define SQ_ALU_CONST_CACHE_PS_12                       0x28970
+#define SQ_ALU_CONST_CACHE_PS_13                       0x28974
+#define SQ_ALU_CONST_CACHE_PS_14                       0x28978
+#define SQ_ALU_CONST_CACHE_PS_15                       0x2897c
+#define SQ_ALU_CONST_CACHE_VS_0                                0x28980
+#define SQ_ALU_CONST_CACHE_VS_1                                0x28984
+#define SQ_ALU_CONST_CACHE_VS_2                                0x28988
+#define SQ_ALU_CONST_CACHE_VS_3                                0x2898c
+#define SQ_ALU_CONST_CACHE_VS_4                                0x28990
+#define SQ_ALU_CONST_CACHE_VS_5                                0x28994
+#define SQ_ALU_CONST_CACHE_VS_6                                0x28998
+#define SQ_ALU_CONST_CACHE_VS_7                                0x2899c
+#define SQ_ALU_CONST_CACHE_VS_8                                0x289a0
+#define SQ_ALU_CONST_CACHE_VS_9                                0x289a4
+#define SQ_ALU_CONST_CACHE_VS_10                       0x289a8
+#define SQ_ALU_CONST_CACHE_VS_11                       0x289ac
+#define SQ_ALU_CONST_CACHE_VS_12                       0x289b0
+#define SQ_ALU_CONST_CACHE_VS_13                       0x289b4
+#define SQ_ALU_CONST_CACHE_VS_14                       0x289b8
+#define SQ_ALU_CONST_CACHE_VS_15                       0x289bc
+#define SQ_ALU_CONST_CACHE_GS_0                                0x289c0
+#define SQ_ALU_CONST_CACHE_GS_1                                0x289c4
+#define SQ_ALU_CONST_CACHE_GS_2                                0x289c8
+#define SQ_ALU_CONST_CACHE_GS_3                                0x289cc
+#define SQ_ALU_CONST_CACHE_GS_4                                0x289d0
+#define SQ_ALU_CONST_CACHE_GS_5                                0x289d4
+#define SQ_ALU_CONST_CACHE_GS_6                                0x289d8
+#define SQ_ALU_CONST_CACHE_GS_7                                0x289dc
+#define SQ_ALU_CONST_CACHE_GS_8                                0x289e0
+#define SQ_ALU_CONST_CACHE_GS_9                                0x289e4
+#define SQ_ALU_CONST_CACHE_GS_10                       0x289e8
+#define SQ_ALU_CONST_CACHE_GS_11                       0x289ec
+#define SQ_ALU_CONST_CACHE_GS_12                       0x289f0
+#define SQ_ALU_CONST_CACHE_GS_13                       0x289f4
+#define SQ_ALU_CONST_CACHE_GS_14                       0x289f8
+#define SQ_ALU_CONST_CACHE_GS_15                       0x289fc
+
 #define        CONFIG_MEMSIZE                                  0x5428
 #define CONFIG_CNTL                                    0x5424
 #define        CP_STAT                                         0x8680
index 1d3340032cad5833de80d129adcb1a1376fda42a..bc062f9a847ffb991905f05608b95f2c3e04d4df 100644 (file)
@@ -280,7 +280,6 @@ r600 0x9400
 0x00028E00 PA_SU_POLY_OFFSET_FRONT_SCALE
 0x00028814 PA_SU_SC_MODE_CNTL
 0x00028C08 PA_SU_VTX_CNTL
-0x00008C00 SQ_CONFIG
 0x00008C04 SQ_GPR_RESOURCE_MGMT_1
 0x00008C08 SQ_GPR_RESOURCE_MGMT_2
 0x00008C10 SQ_STACK_RESOURCE_MGMT_1
@@ -380,54 +379,6 @@ r600 0x9400
 0x000281B4 SQ_ALU_CONST_BUFFER_SIZE_VS_13
 0x000281B8 SQ_ALU_CONST_BUFFER_SIZE_VS_14
 0x000281BC SQ_ALU_CONST_BUFFER_SIZE_VS_15
-0x000289C0 SQ_ALU_CONST_CACHE_GS_0
-0x000289C4 SQ_ALU_CONST_CACHE_GS_1
-0x000289C8 SQ_ALU_CONST_CACHE_GS_2
-0x000289CC SQ_ALU_CONST_CACHE_GS_3
-0x000289D0 SQ_ALU_CONST_CACHE_GS_4
-0x000289D4 SQ_ALU_CONST_CACHE_GS_5
-0x000289D8 SQ_ALU_CONST_CACHE_GS_6
-0x000289DC SQ_ALU_CONST_CACHE_GS_7
-0x000289E0 SQ_ALU_CONST_CACHE_GS_8
-0x000289E4 SQ_ALU_CONST_CACHE_GS_9
-0x000289E8 SQ_ALU_CONST_CACHE_GS_10
-0x000289EC SQ_ALU_CONST_CACHE_GS_11
-0x000289F0 SQ_ALU_CONST_CACHE_GS_12
-0x000289F4 SQ_ALU_CONST_CACHE_GS_13
-0x000289F8 SQ_ALU_CONST_CACHE_GS_14
-0x000289FC SQ_ALU_CONST_CACHE_GS_15
-0x00028940 SQ_ALU_CONST_CACHE_PS_0
-0x00028944 SQ_ALU_CONST_CACHE_PS_1
-0x00028948 SQ_ALU_CONST_CACHE_PS_2
-0x0002894C SQ_ALU_CONST_CACHE_PS_3
-0x00028950 SQ_ALU_CONST_CACHE_PS_4
-0x00028954 SQ_ALU_CONST_CACHE_PS_5
-0x00028958 SQ_ALU_CONST_CACHE_PS_6
-0x0002895C SQ_ALU_CONST_CACHE_PS_7
-0x00028960 SQ_ALU_CONST_CACHE_PS_8
-0x00028964 SQ_ALU_CONST_CACHE_PS_9
-0x00028968 SQ_ALU_CONST_CACHE_PS_10
-0x0002896C SQ_ALU_CONST_CACHE_PS_11
-0x00028970 SQ_ALU_CONST_CACHE_PS_12
-0x00028974 SQ_ALU_CONST_CACHE_PS_13
-0x00028978 SQ_ALU_CONST_CACHE_PS_14
-0x0002897C SQ_ALU_CONST_CACHE_PS_15
-0x00028980 SQ_ALU_CONST_CACHE_VS_0
-0x00028984 SQ_ALU_CONST_CACHE_VS_1
-0x00028988 SQ_ALU_CONST_CACHE_VS_2
-0x0002898C SQ_ALU_CONST_CACHE_VS_3
-0x00028990 SQ_ALU_CONST_CACHE_VS_4
-0x00028994 SQ_ALU_CONST_CACHE_VS_5
-0x00028998 SQ_ALU_CONST_CACHE_VS_6
-0x0002899C SQ_ALU_CONST_CACHE_VS_7
-0x000289A0 SQ_ALU_CONST_CACHE_VS_8
-0x000289A4 SQ_ALU_CONST_CACHE_VS_9
-0x000289A8 SQ_ALU_CONST_CACHE_VS_10
-0x000289AC SQ_ALU_CONST_CACHE_VS_11
-0x000289B0 SQ_ALU_CONST_CACHE_VS_12
-0x000289B4 SQ_ALU_CONST_CACHE_VS_13
-0x000289B8 SQ_ALU_CONST_CACHE_VS_14
-0x000289BC SQ_ALU_CONST_CACHE_VS_15
 0x000288D8 SQ_PGM_CF_OFFSET_ES
 0x000288DC SQ_PGM_CF_OFFSET_FS
 0x000288D4 SQ_PGM_CF_OFFSET_GS
@@ -497,9 +448,7 @@ r600 0x9400
 0x0000A020 SMX_DC_CTL0
 0x0000A024 SMX_DC_CTL1
 0x0000A028 SMX_DC_CTL2
-0x00009608 TC_CNTL
 0x00009604 TC_INVALIDATE
-0x00009490 TD_CNTL
 0x00009400 TD_FILTER4
 0x00009404 TD_FILTER4_1
 0x00009408 TD_FILTER4_2
@@ -829,6 +778,4 @@ r600 0x9400
 0x00009838 DB_WATERMARKS
 0x00028D28 DB_SRESULTS_COMPARE_STATE0
 0x00028D44 DB_ALPHA_TO_MASK
-0x00009504 TA_CNTL
 0x00009700 VC_CNTL
-0x00009718 VC_CONFIG