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| author | Ajay Kumar <ajaykumar.rs@samsung.com> | 2014-07-30 12:02:15 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2014-08-06 16:44:09 +0200 |
| commit | 7bf93c73adb28d8db6b34c27d3edd96337a2d366 (patch) | |
| tree | c08c94f1948901bd05f7fff827f5ba9da90fea9c /include | |
| parent | 45527d435c5e39b6eec4aa0065a562e7cf05d503 (diff) | |
| download | linux-7bf93c73adb28d8db6b34c27d3edd96337a2d366.tar.bz2 | |
drm/panel: Provide convenience wrapper for .get_modes()
Add a convenience wrapper for the struct drm_panel_funcs' .get_modes()
function so that not every driver needs to check that the panel driver
implements the function before calling it.
Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
[treding: extract from larger patch, commit message]
Signed-off-by: Thierry Reding <treding@nvidia.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_panel.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h index 29e3daf1b25d..1fbcc96063a7 100644 --- a/include/drm/drm_panel.h +++ b/include/drm/drm_panel.h @@ -112,6 +112,14 @@ static inline int drm_panel_enable(struct drm_panel *panel) return panel ? -ENOSYS : -EINVAL; } +static inline int drm_panel_get_modes(struct drm_panel *panel) +{ + if (panel && panel->funcs && panel->funcs->get_modes) + return panel->funcs->get_modes(panel); + + return panel ? -ENOSYS : -EINVAL; +} + void drm_panel_init(struct drm_panel *panel); int drm_panel_add(struct drm_panel *panel); |