From: Stephan Gerhold <stephan@gerhold.net>
To: Linus Walleij <linus.walleij@linaro.org>
Cc: David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
Stephan Gerhold <stephan@gerhold.net>
Subject: [PATCH 0/7] drm/mcde: DSI video mode fixes
Date: Wed, 6 Nov 2019 17:58:28 +0100 [thread overview]
Message-ID: <20191106165835.2863-1-stephan@gerhold.net> (raw)
This is a collection of fixes to make DSI video mode work better
using the MCDE driver. With these changes, MCDE appears to work
properly for the video mode panel I have been testing with.
Note: The patch that fixes the DSI link register setup for
video mode [1] is still necessary; but we still need to finish it
and actually make it initialize a panel correctly.
This series contains only patches for the other parts in MCDE.
I have tested it by disabling most of the register setup in the
DSI driver, which makes it re-use the properly working DSI register
set by the bootloader.
[1]: https://lists.freedesktop.org/archives/dri-devel/2019-October/238175.html
Stephan Gerhold (7):
drm/mcde: Provide vblank handling unconditionally
drm/mcde: Fix frame sync setup for video mode panels
drm/mcde: dsi: Make video mode errors more verbose
drm/mcde: dsi: Delay start of video stream generator
drm/mcde: dsi: Fix duplicated DSI connector
drm/mcde: dsi: Enable clocks in pre_enable() instead of mode_set()
drm/mcde: Handle pending vblank while disabling display
drivers/gpu/drm/mcde/mcde_display.c | 57 +++++----
drivers/gpu/drm/mcde/mcde_drm.h | 1 +
drivers/gpu/drm/mcde/mcde_drv.c | 18 +--
drivers/gpu/drm/mcde/mcde_dsi.c | 167 +++++++++++++--------------
drivers/gpu/drm/mcde/mcde_dsi_regs.h | 10 ++
5 files changed, 126 insertions(+), 127 deletions(-)
--
2.23.0
next reply other threads:[~2019-11-06 17:01 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-06 16:58 Stephan Gerhold [this message]
2019-11-06 16:58 ` [PATCH 1/7] drm/mcde: Provide vblank handling unconditionally Stephan Gerhold
2019-11-06 16:58 ` [PATCH 2/7] drm/mcde: Fix frame sync setup for video mode panels Stephan Gerhold
2019-11-06 16:58 ` [PATCH 3/7] drm/mcde: dsi: Make video mode errors more verbose Stephan Gerhold
2019-11-06 16:58 ` [PATCH 4/7] drm/mcde: dsi: Delay start of video stream generator Stephan Gerhold
2019-11-06 16:58 ` [PATCH 5/7] drm/mcde: dsi: Fix duplicated DSI connector Stephan Gerhold
2019-11-06 16:58 ` [PATCH 6/7] drm/mcde: dsi: Enable clocks in pre_enable() instead of mode_set() Stephan Gerhold
2019-11-06 16:58 ` [PATCH 7/7] drm/mcde: Handle pending vblank while disabling display Stephan Gerhold
2019-11-08 15:52 ` [PATCH 0/7] drm/mcde: DSI video mode fixes Linus Walleij
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