Merge branch 'drm-fixes' of git://people.freedesktop.org/~airlied/linux

[pandora-kernel.git] / drivers / gpu / drm / radeon / rv770.c

diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index 4720d00..b13c2ee 100644 (file)
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -536,55 +536,6 @@ static u32 r700_get_tile_pipe_to_backend_map(struct radeon_device *rdev,
        return backend_map;
 }
 
-static void rv770_program_channel_remap(struct radeon_device *rdev)
-{
-       u32 tcp_chan_steer, mc_shared_chremap, tmp;
-       bool force_no_swizzle;
-
-       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;
-       }
-
-       tmp = RREG32(MC_SHARED_CHMAP);
-       switch ((tmp & NOOFCHAN_MASK) >> NOOFCHAN_SHIFT) {
-       case 0:
-       case 1:
-       default:
-               /* default mapping */
-               mc_shared_chremap = 0x00fac688;
-               break;
-       case 2:
-       case 3:
-               if (force_no_swizzle)
-                       mc_shared_chremap = 0x00fac688;
-               else
-                       mc_shared_chremap = 0x00bbc298;
-               break;
-       }
-
-       if (rdev->family == CHIP_RV740)
-               tcp_chan_steer = 0x00ef2a60;
-       else
-               tcp_chan_steer = 0x00fac688;
-
-       /* RV770 CE has special chremap setup */
-       if (rdev->pdev->device == 0x944e) {
-               tcp_chan_steer = 0x00b08b08;
-               mc_shared_chremap = 0x00b08b08;
-       }
-
-       WREG32(TCP_CHAN_STEER, tcp_chan_steer);
-       WREG32(MC_SHARED_CHREMAP, mc_shared_chremap);
-}
-
 static void rv770_gpu_init(struct radeon_device *rdev)
 {
        int i, j, num_qd_pipes;
@@ -785,8 +736,6 @@ static void rv770_gpu_init(struct radeon_device *rdev)
        WREG32(DCP_TILING_CONFIG, (gb_tiling_config & 0xffff));
        WREG32(HDP_TILING_CONFIG, (gb_tiling_config & 0xffff));
 
-       rv770_program_channel_remap(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);