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drm: Use new DRM_BUS_FLAG_*_(DRIVE|SAMPLE)_(POS|NEG)EDGE flags

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The DRM_BUS_FLAG_PIXDATA_(POS|NEG)EDGE and
DRM_BUS_FLAG_SYNC_(POS|NEG)EDGE flags are deprecated in favour of the
new DRM_BUS_FLAG_PIXDATA_(DRIVE|SAMPLE)_(POS|NEG)EDGE and
new DRM_BUS_FLAG_SYNC_(DRIVE|SAMPLE)_(POS|NEG)EDGE flags. Replace them
through the code.

This effectively changes the value of the .sampling_edge bridge timings
field in the dumb-vga-dac driver. This is safe to do as no driver
consumes these values yet.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Stefan Agner <stefan@agner.ch>
Tested-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Laurent Pinchart
2018-09-22 15:02:42 +03:00
committed by Tomi Valkeinen
parent a792fa0e21
commit 88bc417856
25 changed files with 77 additions and 68 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/gpu/drm/drm_modes.c
View File

@@ -655,22 +655,22 @@ EXPORT_SYMBOL_GPL(drm_display_mode_to_videomode);
* @bus_flags: information about pixelclk, sync and DE polarity will be stored
* here
*
* Sets DRM_BUS_FLAG_DE_(LOW|HIGH), DRM_BUS_FLAG_PIXDATA_(POS|NEG)EDGE and
* DISPLAY_FLAGS_SYNC_(POS|NEG)EDGE in @bus_flags according to DISPLAY_FLAGS
* Sets DRM_BUS_FLAG_DE_(LOW|HIGH), DRM_BUS_FLAG_PIXDATA_DRIVE_(POS|NEG)EDGE
* and DISPLAY_FLAGS_SYNC_(POS|NEG)EDGE in @bus_flags according to DISPLAY_FLAGS
* found in @vm
*/
void drm_bus_flags_from_videomode(const struct videomode *vm, u32 *bus_flags)
{
*bus_flags = 0;
if (vm->flags & DISPLAY_FLAGS_PIXDATA_POSEDGE)
*bus_flags |= DRM_BUS_FLAG_PIXDATA_POSEDGE;
*bus_flags |= DRM_BUS_FLAG_PIXDATA_DRIVE_POSEDGE;
if (vm->flags & DISPLAY_FLAGS_PIXDATA_NEGEDGE)
*bus_flags |= DRM_BUS_FLAG_PIXDATA_NEGEDGE;
*bus_flags |= DRM_BUS_FLAG_PIXDATA_DRIVE_NEGEDGE;
if (vm->flags & DISPLAY_FLAGS_SYNC_POSEDGE)
*bus_flags |= DRM_BUS_FLAG_SYNC_POSEDGE;
*bus_flags |= DRM_BUS_FLAG_SYNC_DRIVE_POSEDGE;
if (vm->flags & DISPLAY_FLAGS_SYNC_NEGEDGE)
*bus_flags |= DRM_BUS_FLAG_SYNC_NEGEDGE;
*bus_flags |= DRM_BUS_FLAG_SYNC_DRIVE_NEGEDGE;
if (vm->flags & DISPLAY_FLAGS_DE_LOW)
*bus_flags |= DRM_BUS_FLAG_DE_LOW;