linux/drivers/gpu
Andrzej Hajda 74a74ff4e6 drm/exynos/hdmi: simplify HDMI-PHY power sequence
Currently driver tries to set specific HDMI-PHY registers in three situations:
- before reset,
- before power off,
- after applying HDMI-PHY configuration.

First two cases seems to be unnecessary - register contents will be lost
anyway. The third case can be merged with HDMI-PHY configuration by fixing
the last byte of configuration data.

The patch has been tested with following platforms:
- exynos4210-universal_c210,
- exynos4412-odroidu3,
- exynos5422-odroidxu3.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Reviewed-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
2015-10-26 15:09:35 +09:00
..
drm drm/exynos/hdmi: simplify HDMI-PHY power sequence 2015-10-26 15:09:35 +09:00
host1x gpu: host1x: mipi: Power down regulators when unused 2015-08-13 13:47:21 +02:00
ipu-v3 gpu: imx: fix support for interlaced modes 2015-10-06 19:58:30 +01:00
vga vga_switcheroo: Use enum vga_switcheroo_client_id instead of int 2015-10-16 15:50:56 +02:00
Makefile gpu: host1x: Provide a proper struct bus_type 2015-01-27 10:09:14 +01:00