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| author |   Thierry Reding <treding@nvidia.com> | 2014-12-02 15:15:06 +0100 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2015-01-27 10:14:46 +0100 |
| commit | c5a107d3279734c3599136696b6790add9e8e798 (patch) | |
| tree | ee21148385dc034bc49247b7678641032de09b21 /drivers/gpu/drm/tegra/drm.h | |
| parent | drm/tegra: output: Make ->setup_clock() optional (diff) | |
| download | linux-dev-c5a107d3279734c3599136696b6790add9e8e798.tar.xz linux-dev-c5a107d3279734c3599136696b6790add9e8e798.zip | |
drm/tegra: Add tegra_dc_setup_clock() helper
This is a small helper that performs the basic steps required by all
output drivers to prepare the display controller for use with a given
encoder.
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'drivers/gpu/drm/tegra/drm.h')
| -rw-r--r-- | drivers/gpu/drm/tegra/drm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tegra/drm.h b/drivers/gpu/drm/tegra/drm.h index d7433976a40b..e1374ec2b76e 100644 --- a/drivers/gpu/drm/tegra/drm.h +++ b/drivers/gpu/drm/tegra/drm.h @@ -178,6 +178,8 @@ void tegra_dc_enable_vblank(struct tegra_dc *dc); void tegra_dc_disable_vblank(struct tegra_dc *dc); void tegra_dc_cancel_page_flip(struct drm_crtc *crtc, struct drm_file *file); void tegra_dc_commit(struct tegra_dc *dc); +int tegra_dc_setup_clock(struct tegra_dc *dc, struct clk *parent, + unsigned long pclk, unsigned int div); struct tegra_output_ops { int (*enable)(struct tegra_output *output); |