drm/i915: convert LVDS driver to new encoder/connector structure
[safe/jmp/linux-2.6] / drivers / gpu / drm / radeon / rv770.c
index f4bb0b1..37887de 100644 (file)
@@ -274,9 +274,10 @@ static int rv770_cp_load_microcode(struct radeon_device *rdev)
 /*
  * Core functions
  */
-static u32 r700_get_tile_pipe_to_backend_map(u32 num_tile_pipes,
-                                               u32 num_backends,
-                                               u32 backend_disable_mask)
+static u32 r700_get_tile_pipe_to_backend_map(struct radeon_device *rdev,
+                                            u32 num_tile_pipes,
+                                            u32 num_backends,
+                                            u32 backend_disable_mask)
 {
        u32 backend_map = 0;
        u32 enabled_backends_mask;
@@ -285,6 +286,7 @@ static u32 r700_get_tile_pipe_to_backend_map(u32 num_tile_pipes,
        u32 swizzle_pipe[R7XX_MAX_PIPES];
        u32 cur_backend;
        u32 i;
+       bool force_no_swizzle;
 
        if (num_tile_pipes > R7XX_MAX_PIPES)
                num_tile_pipes = R7XX_MAX_PIPES;
@@ -314,6 +316,18 @@ static u32 r700_get_tile_pipe_to_backend_map(u32 num_tile_pipes,
        if (enabled_backends_count != num_backends)
                num_backends = enabled_backends_count;
 
+       switch (rdev->family) {
+       case CHIP_RV770:
+       case CHIP_RV730:
+               force_no_swizzle = false;
+               break;
+       case CHIP_RV710:
+       case CHIP_RV740:
+       default:
+               force_no_swizzle = true;
+               break;
+       }
+
        memset((uint8_t *)&swizzle_pipe[0], 0, sizeof(u32) * R7XX_MAX_PIPES);
        switch (num_tile_pipes) {
        case 1:
@@ -324,49 +338,100 @@ static u32 r700_get_tile_pipe_to_backend_map(u32 num_tile_pipes,
                swizzle_pipe[1] = 1;
                break;
        case 3:
-               swizzle_pipe[0] = 0;
-               swizzle_pipe[1] = 2;
-               swizzle_pipe[2] = 1;
+               if (force_no_swizzle) {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 1;
+                       swizzle_pipe[2] = 2;
+               } else {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 2;
+                       swizzle_pipe[2] = 1;
+               }
                break;
        case 4:
-               swizzle_pipe[0] = 0;
-               swizzle_pipe[1] = 2;
-               swizzle_pipe[2] = 3;
-               swizzle_pipe[3] = 1;
+               if (force_no_swizzle) {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 1;
+                       swizzle_pipe[2] = 2;
+                       swizzle_pipe[3] = 3;
+               } else {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 2;
+                       swizzle_pipe[2] = 3;
+                       swizzle_pipe[3] = 1;
+               }
                break;
        case 5:
-               swizzle_pipe[0] = 0;
-               swizzle_pipe[1] = 2;
-               swizzle_pipe[2] = 4;
-               swizzle_pipe[3] = 1;
-               swizzle_pipe[4] = 3;
+               if (force_no_swizzle) {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 1;
+                       swizzle_pipe[2] = 2;
+                       swizzle_pipe[3] = 3;
+                       swizzle_pipe[4] = 4;
+               } else {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 2;
+                       swizzle_pipe[2] = 4;
+                       swizzle_pipe[3] = 1;
+                       swizzle_pipe[4] = 3;
+               }
                break;
        case 6:
-               swizzle_pipe[0] = 0;
-               swizzle_pipe[1] = 2;
-               swizzle_pipe[2] = 4;
-               swizzle_pipe[3] = 5;
-               swizzle_pipe[4] = 3;
-               swizzle_pipe[5] = 1;
+               if (force_no_swizzle) {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 1;
+                       swizzle_pipe[2] = 2;
+                       swizzle_pipe[3] = 3;
+                       swizzle_pipe[4] = 4;
+                       swizzle_pipe[5] = 5;
+               } else {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 2;
+                       swizzle_pipe[2] = 4;
+                       swizzle_pipe[3] = 5;
+                       swizzle_pipe[4] = 3;
+                       swizzle_pipe[5] = 1;
+               }
                break;
        case 7:
-               swizzle_pipe[0] = 0;
-               swizzle_pipe[1] = 2;
-               swizzle_pipe[2] = 4;
-               swizzle_pipe[3] = 6;
-               swizzle_pipe[4] = 3;
-               swizzle_pipe[5] = 1;
-               swizzle_pipe[6] = 5;
+               if (force_no_swizzle) {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 1;
+                       swizzle_pipe[2] = 2;
+                       swizzle_pipe[3] = 3;
+                       swizzle_pipe[4] = 4;
+                       swizzle_pipe[5] = 5;
+                       swizzle_pipe[6] = 6;
+               } else {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 2;
+                       swizzle_pipe[2] = 4;
+                       swizzle_pipe[3] = 6;
+                       swizzle_pipe[4] = 3;
+                       swizzle_pipe[5] = 1;
+                       swizzle_pipe[6] = 5;
+               }
                break;
        case 8:
-               swizzle_pipe[0] = 0;
-               swizzle_pipe[1] = 2;
-               swizzle_pipe[2] = 4;
-               swizzle_pipe[3] = 6;
-               swizzle_pipe[4] = 3;
-               swizzle_pipe[5] = 1;
-               swizzle_pipe[6] = 7;
-               swizzle_pipe[7] = 5;
+               if (force_no_swizzle) {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 1;
+                       swizzle_pipe[2] = 2;
+                       swizzle_pipe[3] = 3;
+                       swizzle_pipe[4] = 4;
+                       swizzle_pipe[5] = 5;
+                       swizzle_pipe[6] = 6;
+                       swizzle_pipe[7] = 7;
+               } else {
+                       swizzle_pipe[0] = 0;
+                       swizzle_pipe[1] = 2;
+                       swizzle_pipe[2] = 4;
+                       swizzle_pipe[3] = 6;
+                       swizzle_pipe[4] = 3;
+                       swizzle_pipe[5] = 1;
+                       swizzle_pipe[6] = 7;
+                       swizzle_pipe[7] = 5;
+               }
                break;
        }
 
@@ -386,8 +451,10 @@ static u32 r700_get_tile_pipe_to_backend_map(u32 num_tile_pipes,
 static void rv770_gpu_init(struct radeon_device *rdev)
 {
        int i, j, num_qd_pipes;
+       u32 ta_aux_cntl;
        u32 sx_debug_1;
        u32 smx_dc_ctl0;
+       u32 db_debug3;
        u32 num_gs_verts_per_thread;
        u32 vgt_gs_per_es;
        u32 gs_prim_buffer_depth = 0;
@@ -516,24 +583,20 @@ static void rv770_gpu_init(struct radeon_device *rdev)
 
        switch (rdev->config.rv770.max_tile_pipes) {
        case 1:
+       default:
                gb_tiling_config |= PIPE_TILING(0);
-               rdev->config.rv770.tiling_npipes = 1;
                break;
        case 2:
                gb_tiling_config |= PIPE_TILING(1);
-               rdev->config.rv770.tiling_npipes = 2;
                break;
        case 4:
                gb_tiling_config |= PIPE_TILING(2);
-               rdev->config.rv770.tiling_npipes = 4;
                break;
        case 8:
                gb_tiling_config |= PIPE_TILING(3);
-               rdev->config.rv770.tiling_npipes = 8;
-               break;
-       default:
                break;
        }
+       rdev->config.rv770.tiling_npipes = rdev->config.rv770.max_tile_pipes;
 
        if (rdev->family == CHIP_RV770)
                gb_tiling_config |= BANK_TILING(1);
@@ -556,21 +619,27 @@ static void rv770_gpu_init(struct radeon_device *rdev)
 
        gb_tiling_config |= BANK_SWAPS(1);
 
-       if (rdev->family == CHIP_RV740)
-               backend_map = 0x28;
-       else
-               backend_map = r700_get_tile_pipe_to_backend_map(rdev->config.rv770.max_tile_pipes,
-                                                               rdev->config.rv770.max_backends,
-                                                               (0xff << rdev->config.rv770.max_backends) & 0xff);
-       gb_tiling_config |= BACKEND_MAP(backend_map);
+       cc_rb_backend_disable = RREG32(CC_RB_BACKEND_DISABLE) & 0x00ff0000;
+       cc_rb_backend_disable |=
+               BACKEND_DISABLE((R7XX_MAX_BACKENDS_MASK << rdev->config.rv770.max_backends) & R7XX_MAX_BACKENDS_MASK);
 
-       cc_gc_shader_pipe_config =
+       cc_gc_shader_pipe_config = RREG32(CC_GC_SHADER_PIPE_CONFIG) & 0xffffff00;
+       cc_gc_shader_pipe_config |=
                INACTIVE_QD_PIPES((R7XX_MAX_PIPES_MASK << rdev->config.rv770.max_pipes) & R7XX_MAX_PIPES_MASK);
        cc_gc_shader_pipe_config |=
                INACTIVE_SIMDS((R7XX_MAX_SIMDS_MASK << rdev->config.rv770.max_simds) & R7XX_MAX_SIMDS_MASK);
 
-       cc_rb_backend_disable =
-               BACKEND_DISABLE((R7XX_MAX_BACKENDS_MASK << rdev->config.rv770.max_backends) & R7XX_MAX_BACKENDS_MASK);
+       if (rdev->family == CHIP_RV740)
+               backend_map = 0x28;
+       else
+               backend_map = r700_get_tile_pipe_to_backend_map(rdev,
+                                                               rdev->config.rv770.max_tile_pipes,
+                                                               (R7XX_MAX_BACKENDS -
+                                                                r600_count_pipe_bits((cc_rb_backend_disable &
+                                                                                      R7XX_MAX_BACKENDS_MASK) >> 16)),
+                                                               (cc_rb_backend_disable >> 16));
+       gb_tiling_config |= BACKEND_MAP(backend_map);
+
 
        WREG32(GB_TILING_CONFIG, gb_tiling_config);
        WREG32(DCP_TILING_CONFIG, (gb_tiling_config & 0xffff));
@@ -578,16 +647,13 @@ static void rv770_gpu_init(struct radeon_device *rdev)
 
        WREG32(CC_RB_BACKEND_DISABLE,      cc_rb_backend_disable);
        WREG32(CC_GC_SHADER_PIPE_CONFIG,   cc_gc_shader_pipe_config);
-       WREG32(GC_USER_SHADER_PIPE_CONFIG, cc_gc_shader_pipe_config);
+       WREG32(CC_SYS_RB_BACKEND_DISABLE,  cc_rb_backend_disable);
 
-       WREG32(CC_SYS_RB_BACKEND_DISABLE, cc_rb_backend_disable);
        WREG32(CGTS_SYS_TCC_DISABLE, 0);
        WREG32(CGTS_TCC_DISABLE, 0);
-       WREG32(CGTS_USER_SYS_TCC_DISABLE, 0);
-       WREG32(CGTS_USER_TCC_DISABLE, 0);
 
        num_qd_pipes =
-               R7XX_MAX_BACKENDS - r600_count_pipe_bits(cc_gc_shader_pipe_config & INACTIVE_QD_PIPES_MASK);
+               R7XX_MAX_PIPES - r600_count_pipe_bits((cc_gc_shader_pipe_config & INACTIVE_QD_PIPES_MASK) >> 8);
        WREG32(VGT_OUT_DEALLOC_CNTL, (num_qd_pipes * 4) & DEALLOC_DIST_MASK);
        WREG32(VGT_VERTEX_REUSE_BLOCK_CNTL, ((num_qd_pipes * 4) - 2) & VTX_REUSE_DEPTH_MASK);
 
@@ -597,10 +663,8 @@ static void rv770_gpu_init(struct radeon_device *rdev)
 
        WREG32(CP_MEQ_THRESHOLDS, STQ_SPLIT(0x30));
 
-       WREG32(TA_CNTL_AUX, (DISABLE_CUBE_ANISO |
-                            SYNC_GRADIENT |
-                            SYNC_WALKER |
-                            SYNC_ALIGNER));
+       ta_aux_cntl = RREG32(TA_CNTL_AUX);
+       WREG32(TA_CNTL_AUX, ta_aux_cntl | DISABLE_CUBE_ANISO);
 
        sx_debug_1 = RREG32(SX_DEBUG_1);
        sx_debug_1 |= ENABLE_NEW_SMX_ADDRESS;
@@ -611,14 +675,28 @@ static void rv770_gpu_init(struct radeon_device *rdev)
        smx_dc_ctl0 |= CACHE_DEPTH((rdev->config.rv770.sx_num_of_sets * 64) - 1);
        WREG32(SMX_DC_CTL0, smx_dc_ctl0);
 
-       WREG32(SMX_EVENT_CTL, (ES_FLUSH_CTL(4) |
-                              GS_FLUSH_CTL(4) |
-                              ACK_FLUSH_CTL(3) |
-                              SYNC_FLUSH_CTL));
+       if (rdev->family != CHIP_RV740)
+               WREG32(SMX_EVENT_CTL, (ES_FLUSH_CTL(4) |
+                                      GS_FLUSH_CTL(4) |
+                                      ACK_FLUSH_CTL(3) |
+                                      SYNC_FLUSH_CTL));
 
-       if (rdev->family == CHIP_RV770)
-               WREG32(DB_DEBUG3, DB_CLK_OFF_DELAY(0x1f));
-       else {
+       db_debug3 = RREG32(DB_DEBUG3);
+       db_debug3 &= ~DB_CLK_OFF_DELAY(0x1f);
+       switch (rdev->family) {
+       case CHIP_RV770:
+       case CHIP_RV740:
+               db_debug3 |= DB_CLK_OFF_DELAY(0x1f);
+               break;
+       case CHIP_RV710:
+       case CHIP_RV730:
+       default:
+               db_debug3 |= DB_CLK_OFF_DELAY(2);
+               break;
+       }
+       WREG32(DB_DEBUG3, db_debug3);
+
+       if (rdev->family != CHIP_RV770) {
                db_debug4 = RREG32(DB_DEBUG4);
                db_debug4 |= DISABLE_TILE_COVERED_FOR_PS_ITER;
                WREG32(DB_DEBUG4, db_debug4);
@@ -647,10 +725,10 @@ static void rv770_gpu_init(struct radeon_device *rdev)
                            ALU_UPDATE_FIFO_HIWATER(0x8));
        switch (rdev->family) {
        case CHIP_RV770:
-               sq_ms_fifo_sizes |= FETCH_FIFO_HIWATER(0x1);
-               break;
        case CHIP_RV730:
        case CHIP_RV710:
+               sq_ms_fifo_sizes |= FETCH_FIFO_HIWATER(0x1);
+               break;
        case CHIP_RV740:
        default:
                sq_ms_fifo_sizes |= FETCH_FIFO_HIWATER(0x4);
@@ -823,6 +901,7 @@ int rv770_mc_init(struct radeon_device *rdev)
        /* Setup GPU memory space */
        rdev->mc.mc_vram_size = RREG32(CONFIG_MEMSIZE);
        rdev->mc.real_vram_size = RREG32(CONFIG_MEMSIZE);
+       rdev->mc.visible_vram_size = rdev->mc.aper_size;
        /* FIXME remove this once we support unmappable VRAM */
        if (rdev->mc.mc_vram_size > rdev->mc.aper_size) {
                rdev->mc.mc_vram_size = rdev->mc.aper_size;