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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2026-03-19 18:59:38 +0300 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2026-03-25 17:04:35 +0300 |
| commit | 7efb8fd7ca37125f01ec568a9e3f0c1548eb06ab (patch) | |
| tree | 11c998249cbdefab710c053f84a58d198f8466c5 /include | |
| parent | 514c8451fc5829db3f022f0cb9018c06c570261d (diff) | |
| download | linux-7efb8fd7ca37125f01ec568a9e3f0c1548eb06ab.tar.xz | |
drm/mipi-dbi: Support custom pipelines with drm_mipi_dbi_dev_init()
Initialize the mipi-dbi device with drm_mipi_dbi_dev_init() without
creating a modesetting pipeline. Will allow for mipi-dbi drivers
without simple-display helpers.
As the new helper is a DRM function, add the drm_ prefix. Mipi-dbi
interfaces currently lack this.
v3:
- document tx_buf_size parameter (David)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: David Lechner <david@lechnology.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://patch.msgid.link/20260319160110.109610-3-tzimmermann@suse.de
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_mipi_dbi.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/drm/drm_mipi_dbi.h b/include/drm/drm_mipi_dbi.h index 637be84d3d5a..9c0e015dd929 100644 --- a/include/drm/drm_mipi_dbi.h +++ b/include/drm/drm_mipi_dbi.h @@ -164,6 +164,10 @@ static inline struct mipi_dbi_dev *drm_to_mipi_dbi_dev(struct drm_device *drm) int mipi_dbi_spi_init(struct spi_device *spi, struct mipi_dbi *dbi, struct gpio_desc *dc); + +int drm_mipi_dbi_dev_init(struct mipi_dbi_dev *dbidev, const struct drm_display_mode *mode, + u32 format, unsigned int rotation, size_t tx_buf_size); + int mipi_dbi_dev_init_with_formats(struct mipi_dbi_dev *dbidev, const struct drm_simple_display_pipe_funcs *funcs, const uint32_t *formats, unsigned int format_count, |