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| author | Sebastian Reichel <sebastian.reichel@collabora.com> | 2020-12-15 12:45:38 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2020-12-15 16:08:19 +0200 |
| commit | 9e8d3b92c24d3cd550d790a82e2f4730fc2f6295 (patch) | |
| tree | f0ae1bfbbd1a1b8ba920e6460f0eaaffd91a830d /drivers/gpu/drm/omapdrm/dss/omapdss.h | |
| parent | ee0c365c9ed501776c38705490f3748d3f5d5e09 (diff) | |
drm/omap: dsi: add generic transfer function
This prepares the driver for becoming a mipi_dsi_host implementation,
which provides a generic transfer function instead of all kind of
different read/write functions. The implementation will become more
elegant after unexporting the specific functions in the following
patches.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201215104657.802264-6-tomi.valkeinen@ti.com
Diffstat (limited to 'drivers/gpu/drm/omapdrm/dss/omapdss.h')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/dss/omapdss.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h index 3e01711a4197..b772101373c3 100644 --- a/drivers/gpu/drm/omapdrm/dss/omapdss.h +++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h @@ -311,6 +311,9 @@ struct omapdss_dsi_ops { void (*release_vc)(struct omap_dss_device *dssdev, int channel); /* data transfer */ + ssize_t (*transfer)(struct omap_dss_device *dssdev, + const struct mipi_dsi_msg *msg); + int (*dcs_write)(struct omap_dss_device *dssdev, int channel, const u8 *data, int len); int (*dcs_write_nosync)(struct omap_dss_device *dssdev, int channel, |