kernel/drivers/gpu/drm/omapdrm/dss/output.c, branch linux-4.17.y

drm: omapdrm: dss: Pass omap_drm_private pointer to dss_mgr_ops

2018-03-01T07:18:18Z

The dss_mgr_ops operations implemented by the omapdrm side have to look up the omap_crtc objects from global variables as they are only passed a channel number. In order to remove global variables in the omapdrm driver pass the omap_drm_private pointer to the dss_mgr_ops. This requires storing a pointer to the omap_drm_private in a global variable on the DSS side as a temporary measure until the omapdrm and omapdss drivers get merged. Signed-off-by: Laurent Pinchart Reviewed-by: Sebastian Reichel

drm: omapdrm: dss: Pass omap_dss_device pointer to dss_mgr_*() functions

2018-03-01T07:18:18Z

The dss_mgr_*() functions take a channel argument to identify the channel they operate on. This prevents the functions from accessing driver data structures without resorting to global variables. In an effort to remove global variables, pass the omap_dss_device pointer associated with the channel instead. This will be used to look up the omap_drm_private data structure to pass to the dss_mgr_ops. Signed-off-by: Laurent Pinchart Reviewed-by: Sebastian Reichel

drm: omapdrm: dss: Don't export functions internal to omapdss-base

2018-03-01T07:18:18Z

A few functions defined in omapdss-base are internal to the module. Don't export them. Signed-off-by: Laurent Pinchart Reviewed-by: Sebastian Reichel Signed-off-by: Tomi Valkeinen

drm: omapdrm: Remove filename from header and fix copyright tag

2017-12-19T09:21:32Z

Having the filename in the header serves little purpose and is often wrong after renames as it is here in several places, just drop it from all omapdrm files. While we are here unify the copyright tags to the TI recommended style. Signed-off-by: Andrew F. Davis

drm/omap: Remove unused omap_dss_find_output() function

2017-06-02T07:57:20Z

The omap_dss_find_output() function is unused, remove it. Signed-off-by: Laurent Pinchart Signed-off-by: Tomi Valkeinen

drm/omap: dss: Functions to check components in the display/output list

2017-04-03T09:36:40Z

The functions can be used to check a component (by it's of_node) if it is part of the omapdss display or output list. If the component is found, it means that the driver is loaded. Signed-off-by: Peter Ujfalusi Signed-off-by: Tomi Valkeinen

drm/omap: move display, dss-of, output to omapdss-base

2017-04-03T09:36:40Z

This patch moves the common parts of omapdss to omapdss-base so that both the current omapdss driver and the new omapdss6 driver can use them. Signed-off-by: Tomi Valkeinen

drm/omap: output: use dev_err instead of DSSERR

2017-04-03T09:36:40Z

We don't have omapdss's custom error printing functions in the common omapdss-base module, to which we want to move output.c. This patch changes output.c to use dev_err instead of DSSERR so that it doesn't depend on DSSERR. Signed-off-by: Tomi Valkeinen Acked-by: Laurent Pinchart

drm/omap: Use consistent name for struct videomode

2016-11-02T08:48:18Z

Use 'vm' to refer to a struct videomode instead of 'p', 't', 'timings' or something else. The code will be easier to follow if we use consistent names. Signed-off-by: Peter Ujfalusi Signed-off-by: Tomi Valkeinen

drm/omap: Replace struct omap_video_timings with videomode

2016-11-02T08:48:18Z

omap_video_timings can be replaced with the generic videomode in omapdrm and the omap_video_timings can be removed. This patch will replace the omap_video_timings with videomode. With the change we no longer need the functions to convert to/from videomode and drm_display_mode to omap_video_timings, these can be removed as well. Signed-off-by: Peter Ujfalusi Signed-off-by: Tomi Valkeinen