linux/drivers/gpu/drm/imx/parallel-display.c, branch v5.12

drm/imx: parallel-display: use drm managed resources

2021-01-04T11:59:34Z

Use drmm_simple_encoder_alloc() to align encoder memory lifetime with the drm device. drm_encoder_cleanup() is called automatically before the memory is freed. Signed-off-by: Philipp Zabel Acked-by: Daniel Vetter

drm/imx: parallel-display: move initialization into probe

2021-01-04T11:59:33Z

Parts of the initialization that do not require the drm device can be done once during probe instead of possibly multiple times during bind. The bind function only creates the encoder. Signed-off-by: Philipp Zabel Acked-by: Daniel Vetter

drm/imx: parallel-display: use local bridge and connector variables

2021-01-04T11:59:33Z

Use local variables for bridge and connector. This simplifies the following commits. Signed-off-by: Philipp Zabel Acked-by: Daniel Vetter

gpu: drm: imx: convert comma to semicolon

2021-01-04T11:54:18Z

Replace a comma between expression statements by a semicolon. Signed-off-by: Zheng Yongjun Signed-off-by: Philipp Zabel

drm/imx: parallel-display: reduce scope of edid_len

2020-10-27T09:20:36Z

The edid_len variable is never used again. Use a local variable instead of storing it in the device structure. Signed-off-by: Philipp Zabel

drm/imx: parallel-display: remove unused function enc_to_imxpd()

2020-10-27T09:20:36Z

Remove leftover container_of helper, it has been replaced by bridge_to_imxpd(). Fixes: fe141cedc433 ("drm/imx: pd: Use bus format/flags provided by the bridge when available") Signed-off-by: Philipp Zabel

drm/imx: parallel-display: fix edid memory leak

2020-10-27T09:20:36Z

The edid memory is only freed if the component.unbind() is called. This is okay if the parallel-display was bound but if the bind() fails we leak the memory. Signed-off-by: Marco Felsch [p.zabel@pengutronix.de: rebased, dropped now empty unbind()] Signed-off-by: Philipp Zabel

Merge drm/drm-next into drm-misc-next

2020-08-12T18:42:08Z

Backmerging drm-next into drm-misc-next for nouveau and panel updates. Resolves a conflict between ttm and nouveau, where struct ttm_mem_res got renamed to struct ttm_resource. Signed-off-by: Thomas Zimmermann

drm: Remove unnecessary drm_panel_attach and drm_panel_detach

2020-08-08T07:06:33Z

These functions are now empty and no longer useful so remove the functions and their uses. Signed-off-by: Joe Perches Cc: Bernard Zhao Cc: Maarten Lankhorst Cc: Maxime Ripard , Cc: Thomas Zimmermann Cc: Thierry Reding Cc: David Airlie Cc: Daniel Vetter Cc: Linus Walleij Cc: Icenowy Zheng , Cc: Jagan Teki Cc: Laurent Pinchart Cc: Robert Chiras Cc: dri-devel@lists.freedesktop.org, Cc: linux-kernel@vger.kernel.org Cc: opensource.kernel@vivo.com Signed-off-by: Sam Ravnborg # Fixed build and a few warnings Link: https://patchwork.freedesktop.org/patch/msgid/9e13761020750b1ce2f1fabee23ef6e2a2942882.camel@perches.com

drm/imx: parallel-display: move panel/bridge detection to fail early

2020-07-20T13:16:05Z

We do some string parsing and string comparison in front of drm_of_find_panel_or_bridge(). All this work is useless if the call fails. Move drm_of_find_panel_or_bridge() infront of the parsing work to fail early. Signed-off-by: Marco Felsch Reviewed-by: Philipp Zabel Signed-off-by: Philipp Zabel