Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

[pandora-kernel.git] / drivers / gpu / drm / radeon / r100.c

diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index 739a447..d7388fd 100644 (file)
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -26,6 +26,7 @@
  *          Jerome Glisse
  */
 #include <linux/seq_file.h>
+#include <linux/slab.h>
 #include "drmP.h"
 #include "drm.h"
 #include "radeon_drm.h"
@@ -744,6 +745,8 @@ int r100_cp_init(struct radeon_device *rdev, unsigned ring_size)
        udelay(10);
        rdev->cp.rptr = RREG32(RADEON_CP_RB_RPTR);
        rdev->cp.wptr = RREG32(RADEON_CP_RB_WPTR);
+       /* protect against crazy HW on resume */
+       rdev->cp.wptr &= rdev->cp.ptr_mask;
        /* Set cp mode to bus mastering & enable cp*/
        WREG32(RADEON_CP_CSQ_MODE,
               REG_SET(RADEON_INDIRECT2_START, indirect2_start) |
@@ -1807,6 +1810,7 @@ void r100_set_common_regs(struct radeon_device *rdev)
 {
        struct drm_device *dev = rdev->ddev;
        bool force_dac2 = false;
+       u32 tmp;
 
        /* set these so they don't interfere with anything */
        WREG32(RADEON_OV0_SCALE_CNTL, 0);
@@ -1878,6 +1882,12 @@ void r100_set_common_regs(struct radeon_device *rdev)
                WREG32(RADEON_DISP_HW_DEBUG, disp_hw_debug);
                WREG32(RADEON_DAC_CNTL2, dac2_cntl);
        }
+
+       /* switch PM block to ACPI mode */
+       tmp = RREG32_PLL(RADEON_PLL_PWRMGT_CNTL);
+       tmp &= ~RADEON_PM_MODE_SEL;
+       WREG32_PLL(RADEON_PLL_PWRMGT_CNTL, tmp);
+
 }
 
 /*
@@ -2389,6 +2399,8 @@ void r100_bandwidth_update(struct radeon_device *rdev)
        uint32_t pixel_bytes1 = 0;
        uint32_t pixel_bytes2 = 0;
 
+       radeon_update_display_priority(rdev);
+
        if (rdev->mode_info.crtcs[0]->base.enabled) {
                mode1 = &rdev->mode_info.crtcs[0]->base.mode;
                pixel_bytes1 = rdev->mode_info.crtcs[0]->base.fb->bits_per_pixel / 8;
@@ -2879,7 +2891,7 @@ static int r100_cs_track_texture_check(struct radeon_device *rdev,
 {
        struct radeon_bo *robj;
        unsigned long size;
-       unsigned u, i, w, h;
+       unsigned u, i, w, h, d;
        int ret;
 
        for (u = 0; u < track->num_texture; u++) {
@@ -2911,20 +2923,25 @@ static int r100_cs_track_texture_check(struct radeon_device *rdev,
                        h = h / (1 << i);
                        if (track->textures[u].roundup_h)
                                h = roundup_pow_of_two(h);
+                       if (track->textures[u].tex_coord_type == 1) {
+                               d = (1 << track->textures[u].txdepth) / (1 << i);
+                               if (!d)
+                                       d = 1;
+                       } else {
+                               d = 1;
+                       }
                        if (track->textures[u].compress_format) {
 
-                               size += r100_track_compress_size(track->textures[u].compress_format, w, h);
+                               size += r100_track_compress_size(track->textures[u].compress_format, w, h) * d;
                                /* compressed textures are block based */
                        } else
-                               size += w * h;
+                               size += w * h * d;
                }
                size *= track->textures[u].cpp;
 
                switch (track->textures[u].tex_coord_type) {
                case 0:
-                       break;
                case 1:
-                       size *= (1 << track->textures[u].txdepth);
                        break;
                case 2:
                        if (track->separate_cube) {
@@ -2995,7 +3012,11 @@ int r100_cs_track_check(struct radeon_device *rdev, struct r100_cs_track *track)
                }
        }
        prim_walk = (track->vap_vf_cntl >> 4) & 0x3;
-       nverts = (track->vap_vf_cntl >> 16) & 0xFFFF;
+       if (track->vap_vf_cntl & (1 << 14)) {
+               nverts = track->vap_alt_nverts;
+       } else {
+               nverts = (track->vap_vf_cntl >> 16) & 0xFFFF;
+       }
        switch (prim_walk) {
        case 1:
                for (i = 0; i < track->num_arrays; i++) {