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| author | Rafał Miłecki <zajec5@gmail.com> | 2012-04-28 23:35:22 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2012-05-01 10:58:01 +0100 |
| commit | 816ce437056b0d2af1e303ddb5b34d88e0613cc6 (patch) | |
| tree | 3a7441994e3fb2bf28d718cf1a5e1b1ad6341dc0 /drivers/gpu/drm/radeon/r600_hdmi.c | |
| parent | a010fb1a9a65fc2bbac3636c9ce3958d9d4bb68d (diff) | |
| download | linux-3.10-816ce437056b0d2af1e303ddb5b34d88e0613cc6.tar.gz linux-3.10-816ce437056b0d2af1e303ddb5b34d88e0613cc6.tar.bz2 linux-3.10-816ce437056b0d2af1e303ddb5b34d88e0613cc6.zip | |
drm/radeon/kms: get rid of r600_hdmi_find_free_block
R6xx has routable blocks, but there's nothing wrong in assignment based
on dig_encoder. We didn't really need that algorithm.
Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Tested-by: Christian König <deathsimple@vodafone.de>
Reviewed-by: Christian König <deathsimple@vodafone.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/r600_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600_hdmi.c | 45 |
1 files changed, 8 insertions, 37 deletions
diff --git a/drivers/gpu/drm/radeon/r600_hdmi.c b/drivers/gpu/drm/radeon/r600_hdmi.c index 06e273e36b1..834ca023b23 100644 --- a/drivers/gpu/drm/radeon/r600_hdmi.c +++ b/drivers/gpu/drm/radeon/r600_hdmi.c @@ -421,40 +421,6 @@ void r600_hdmi_update_audio_settings(struct drm_encoder *encoder) r600_hdmi_audio_workaround(encoder); } -static int r600_hdmi_find_free_block(struct drm_device *dev) -{ - struct radeon_device *rdev = dev->dev_private; - struct drm_encoder *encoder; - struct radeon_encoder *radeon_encoder; - bool free_blocks[3] = { true, true, true }; - - list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) { - radeon_encoder = to_radeon_encoder(encoder); - switch (radeon_encoder->hdmi_offset) { - case R600_HDMI_BLOCK1: - free_blocks[0] = false; - break; - case R600_HDMI_BLOCK2: - free_blocks[1] = false; - break; - case R600_HDMI_BLOCK3: - free_blocks[2] = false; - break; - } - } - - if (rdev->family == CHIP_RS600 || rdev->family == CHIP_RS690 || - rdev->family == CHIP_RS740) { - return free_blocks[0] ? R600_HDMI_BLOCK1 : 0; - } else if (rdev->family >= CHIP_R600) { - if (free_blocks[0]) - return R600_HDMI_BLOCK1; - else if (free_blocks[1]) - return R600_HDMI_BLOCK2; - } - return 0; -} - static void r600_hdmi_assign_block(struct drm_encoder *encoder) { struct drm_device *dev = encoder->dev; @@ -488,9 +454,14 @@ static void r600_hdmi_assign_block(struct drm_encoder *encoder) } else if (ASIC_IS_DCE3(rdev)) { radeon_encoder->hdmi_offset = dig->dig_encoder ? R600_HDMI_BLOCK3 : R600_HDMI_BLOCK1; - } else if (rdev->family >= CHIP_R600 || rdev->family == CHIP_RS600 || - rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) { - radeon_encoder->hdmi_offset = r600_hdmi_find_free_block(dev); + } else if (rdev->family >= CHIP_R600) { + /* 2 routable blocks, but using dig_encoder should be fine */ + radeon_encoder->hdmi_offset = dig->dig_encoder ? + R600_HDMI_BLOCK2 : R600_HDMI_BLOCK1; + } else if (rdev->family == CHIP_RS600 || rdev->family == CHIP_RS690 || + rdev->family == CHIP_RS740) { + /* Only 1 routable block */ + radeon_encoder->hdmi_offset = R600_HDMI_BLOCK1; } } |