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(parent: 67d8ffd) | patch
drm/omap: HDMI: Fix HSW value
authorTomi Valkeinen <tomi.valkeinen@ti.com>
Wed, 13 Jan 2016 16:41:34 +0000 (18:41 +0200)
committerTomi Valkeinen <tomi.valkeinen@ti.com>
Thu, 3 Mar 2016 15:36:42 +0000 (17:36 +0200)
commitc92e87276c83eae1c92c6edaec0a6f3bf9b8f795
tree64f4d584cd9afbafb75741f63804ab50d84ccf17tree | snapshot
parent67d8ffdd688e4ddc4fac25e338f748000128b3cecommit | diff
drm/omap: HDMI: Fix HSW value

On OMAP4 and OMAP5 ES1.0 the HDMI_WP_VIDEO_TIMING_H:HSW field is
set directly to the HSW value. On later SoCs the field needs to be
programmed with the value of HSW-1.

Currently the driver always programs the field with the HSW value. Most
videomodes seem to work fine with that, but at least low resolution
interlaced modes don't work at all.

This patch fixes the HSW for OMAP5 ES2.0+ SoCs.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
drivers/gpu/drm/omapdrm/dss/hdmi_wp.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git