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| author |   Thomas Zimmermann <tzimmermann@suse.de> | 2022-09-05 16:16:46 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2022-09-12 09:14:26 +0200 |
| commit | 216b9bbaeaea96b7f05c220f61855d174be972d8 (patch) | |
| tree | 89e0c2bc96f351183fcff9fabab3b7ea442bfc25 /include/drm | |
| parent | drm/probe-helper: Add drm_connector_helper_get_modes_fixed() (diff) | |
| download | wireguard-linux-216b9bbaeaea96b7f05c220f61855d174be972d8.tar.xz wireguard-linux-216b9bbaeaea96b7f05c220f61855d174be972d8.zip | |
drm/probe-helper: Add drm_crtc_helper_mode_valid_fixed()
Add drm_crtc_helper_mode_valid_fixed(), which validates a given mode
against a display hardware's mode. Convert simpledrm and use it in a
few other drivers with static modes.
v4:
* remove empty line after opening brace
v2:
* rename 'static' and 'hw' to 'fixed' everywhere
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220905141648.22013-3-tzimmermann@suse.de
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drm_mipi_dbi.h | 2 | ||||
| -rw-r--r-- | include/drm/drm_probe_helper.h | 8 |
2 files changed, 8 insertions, 2 deletions
diff --git a/include/drm/drm_mipi_dbi.h b/include/drm/drm_mipi_dbi.h index dad2f187b64b..14eaecb1825c 100644 --- a/include/drm/drm_mipi_dbi.h +++ b/include/drm/drm_mipi_dbi.h @@ -155,6 +155,8 @@ int mipi_dbi_dev_init_with_formats(struct mipi_dbi_dev *dbidev, int mipi_dbi_dev_init(struct mipi_dbi_dev *dbidev, const struct drm_simple_display_pipe_funcs *funcs, const struct drm_display_mode *mode, unsigned int rotation); +enum drm_mode_status mipi_dbi_pipe_mode_valid(struct drm_simple_display_pipe *pipe, + const struct drm_display_mode *mode); void mipi_dbi_pipe_update(struct drm_simple_display_pipe *pipe, struct drm_plane_state *old_state); void mipi_dbi_enable_flush(struct mipi_dbi_dev *dbidev, diff --git a/include/drm/drm_probe_helper.h b/include/drm/drm_probe_helper.h index d261838a7790..5880daa14624 100644 --- a/include/drm/drm_probe_helper.h +++ b/include/drm/drm_probe_helper.h @@ -3,11 +3,11 @@ #ifndef __DRM_PROBE_HELPER_H__ #define __DRM_PROBE_HELPER_H__ -#include <linux/types.h> +#include <drm/drm_modes.h> struct drm_connector; +struct drm_crtc; struct drm_device; -struct drm_display_mode; struct drm_modeset_acquire_ctx; int drm_helper_probe_single_connector_modes(struct drm_connector @@ -27,6 +27,10 @@ void drm_kms_helper_poll_disable(struct drm_device *dev); void drm_kms_helper_poll_enable(struct drm_device *dev); bool drm_kms_helper_is_poll_worker(void); +enum drm_mode_status drm_crtc_helper_mode_valid_fixed(struct drm_crtc *crtc, + const struct drm_display_mode *mode, + const struct drm_display_mode *fixed_mode); + int drm_connector_helper_get_modes_from_ddc(struct drm_connector *connector); int drm_connector_helper_get_modes_fixed(struct drm_connector *connector, const struct drm_display_mode *fixed_mode); |