diff options
| author | Michel Dänzer <daenzer@vmware.com> | 2010-04-02 16:59:06 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-04-26 07:47:52 -0700 |
| commit | 23e8082246a1c0da3b1772e272059040c401ab78 (patch) | |
| tree | fb10271d20c0f07a9126cd04db47d7123dc04da0 | |
| parent | 6a5cc5148653284857728844ab0169643ffe7cf4 (diff) | |
drm/radeon: R300 AD only has one quad pipe.
commit 57b54ea6b7863ccfeb41851b5f58f9fd1b83c79e upstream.
Gleaned from the Mesa code.
Fixes https://bugs.freedesktop.org/show_bug.cgi?id=27355 .
Signed-off-by: Michel Dänzer <daenzer@vmware.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/gpu/drm/radeon/r300.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_cp.c | 10 |
2 files changed, 9 insertions, 6 deletions
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c index 43b55a030b4d..5bdfaf2780d8 100644 --- a/drivers/gpu/drm/radeon/r300.c +++ b/drivers/gpu/drm/radeon/r300.c @@ -364,11 +364,12 @@ void r300_gpu_init(struct radeon_device *rdev) r100_hdp_reset(rdev); /* FIXME: rv380 one pipes ? */ - if ((rdev->family == CHIP_R300) || (rdev->family == CHIP_R350)) { + if ((rdev->family == CHIP_R300 && rdev->pdev->device != 0x4144) || + (rdev->family == CHIP_R350)) { /* r300,r350 */ rdev->num_gb_pipes = 2; } else { - /* rv350,rv370,rv380 */ + /* rv350,rv370,rv380,r300 AD */ rdev->num_gb_pipes = 1; } rdev->num_z_pipes = 1; diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c index 06123ba31d31..f129bbb8bbc8 100644 --- a/drivers/gpu/drm/radeon/radeon_cp.c +++ b/drivers/gpu/drm/radeon/radeon_cp.c @@ -417,8 +417,9 @@ static int radeon_do_wait_for_idle(drm_radeon_private_t * dev_priv) return -EBUSY; } -static void radeon_init_pipes(drm_radeon_private_t *dev_priv) +static void radeon_init_pipes(struct drm_device *dev) { + drm_radeon_private_t *dev_priv = dev->dev_private; uint32_t gb_tile_config, gb_pipe_sel = 0; if ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_RV530) { @@ -436,11 +437,12 @@ static void radeon_init_pipes(drm_radeon_private_t *dev_priv) dev_priv->num_gb_pipes = ((gb_pipe_sel >> 12) & 0x3) + 1; } else { /* R3xx */ - if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R300) || + if (((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R300 && + dev->pdev->device != 0x4144) || ((dev_priv->flags & RADEON_FAMILY_MASK) == CHIP_R350)) { dev_priv->num_gb_pipes = 2; } else { - /* R3Vxx */ + /* RV3xx/R300 AD */ dev_priv->num_gb_pipes = 1; } } @@ -736,7 +738,7 @@ static int radeon_do_engine_reset(struct drm_device * dev) /* setup the raster pipes */ if ((dev_priv->flags & RADEON_FAMILY_MASK) >= CHIP_R300) - radeon_init_pipes(dev_priv); + radeon_init_pipes(dev); /* Reset the CP ring */ radeon_do_cp_reset(dev_priv); |