From: Tomi Valkeinen <hidden> Date: 2012-01-26 12:07:31
Hi Florian,
Here are two major fixes for OMAP DSS driver.
The first (OMAPDSS: use sync versions...) fixes problem with system
suspend, which causes omapdss power management to give WARNs and
generally malfunction on system suspend/resume.
The second (the rest of the patches) implements a workaround for HW bug,
which causes physical damage to the board if the HDMI cable is
disconnected at a "wrong" time. The actual fix is in the last patch, but
the board files needed some cleanups and a new GPIO, which is what the
smaller patches do.
The branch is based on fbdev/fbdev-next. Is that ok?
Tomi
The following changes since commit f787f32e67e00b072f46b2ae3c454d2c0a1fcdb7:
module_param: make bool parameters really bool (drivers/video/i810) (2012-01-12 23:28:59 +0000)
are available in the git repository at:
git://gitorious.org/linux-omap-dss2/linux.git for-3.3-rc
Tomi Valkeinen (7):
OMAPDSS: use sync versions of pm_runtime_put
OMAP: 4430SDP/Panda: use gpio_free_array to free HDMI gpios
OMAP: 4430SDP/Panda: rename HPD GPIO to CT_CP_HPD
OMAPDSS: remove wrong HDMI HPD muxing
OMAP: 4430SDP/Panda: setup HDMI GPIO muxes
OMAP: 4430SDP/Panda: add HDMI HPD gpio
OMAPDSS: HDMI: PHY burnout fix
arch/arm/mach-omap2/board-4430sdp.c | 18 ++++++--
arch/arm/mach-omap2/board-omap4panda.c | 18 ++++++--
arch/arm/mach-omap2/display.c | 4 --
drivers/video/omap2/dss/dispc.c | 2 +-
drivers/video/omap2/dss/dsi.c | 2 +-
drivers/video/omap2/dss/dss.c | 2 +-
drivers/video/omap2/dss/hdmi.c | 5 ++-
drivers/video/omap2/dss/rfbi.c | 2 +-
drivers/video/omap2/dss/ti_hdmi.h | 4 ++
drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c | 68 +++++++++++++++++++++++++++--
drivers/video/omap2/dss/venc.c | 2 +-
include/video/omapdss.h | 5 ++
12 files changed, 110 insertions(+), 22 deletions(-)
Hi Tomi,
On 01/26/2012 12:07 PM, Tomi Valkeinen wrote:
Hi Florian,
Here are two major fixes for OMAP DSS driver.
The first (OMAPDSS: use sync versions...) fixes problem with system
suspend, which causes omapdss power management to give WARNs and
generally malfunction on system suspend/resume.
The second (the rest of the patches) implements a workaround for HW bug,
which causes physical damage to the board if the HDMI cable is
disconnected at a "wrong" time. The actual fix is in the last patch, but
the board files needed some cleanups and a new GPIO, which is what the
smaller patches do.
The branch is based on fbdev/fbdev-next. Is that ok?
Yes, that worked well, as I didn't start to collect 3.4 material there. Merged.
Thanks,
Florian Tobias Schandinat
Tomi
The following changes since commit f787f32e67e00b072f46b2ae3c454d2c0a1fcdb7:
module_param: make bool parameters really bool (drivers/video/i810) (2012-01-12 23:28:59 +0000)
are available in the git repository at:
git://gitorious.org/linux-omap-dss2/linux.git for-3.3-rc
Tomi Valkeinen (7):
OMAPDSS: use sync versions of pm_runtime_put
OMAP: 4430SDP/Panda: use gpio_free_array to free HDMI gpios
OMAP: 4430SDP/Panda: rename HPD GPIO to CT_CP_HPD
OMAPDSS: remove wrong HDMI HPD muxing
OMAP: 4430SDP/Panda: setup HDMI GPIO muxes
OMAP: 4430SDP/Panda: add HDMI HPD gpio
OMAPDSS: HDMI: PHY burnout fix
arch/arm/mach-omap2/board-4430sdp.c | 18 ++++++--
arch/arm/mach-omap2/board-omap4panda.c | 18 ++++++--
arch/arm/mach-omap2/display.c | 4 --
drivers/video/omap2/dss/dispc.c | 2 +-
drivers/video/omap2/dss/dsi.c | 2 +-
drivers/video/omap2/dss/dss.c | 2 +-
drivers/video/omap2/dss/hdmi.c | 5 ++-
drivers/video/omap2/dss/rfbi.c | 2 +-
drivers/video/omap2/dss/ti_hdmi.h | 4 ++
drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c | 68 +++++++++++++++++++++++++++--
drivers/video/omap2/dss/venc.c | 2 +-
include/video/omapdss.h | 5 ++
12 files changed, 110 insertions(+), 22 deletions(-)
From: Tomi Valkeinen <hidden> Date: 2012-02-23 09:22:54
Hi Florian,
Two fixes for OMAP DSS for 3.3:
First one gets the HDMI output working again. Managing the clocks for
OMAP4 is not very simple, and this patch circumvents the problems we
have in the clock framework. It's a clean but rather hacky fix, but it
shouldn't cause any side-effects. The issue will hopefully be fixed
properly with DT when we'll get proper parent-child hierarchy for DSS HW
submodules.
The second one is a simple fix for HDMI hotplug detection, which I
missed when I wrote the HDMI PHY fix
(c49d005b6cc8491fad5b24f82805be2d6bcbd3dd).
Tomi
The following changes since commit d65b4e98d7ea3038b767b70fe8be959b2913f16d:
Linux 3.3-rc3 (2012-02-08 19:21:53 -0800)
are available in the git repository at:
git://gitorious.org/linux-omap-dss2/linux.git for-3.3-rc
Archit Taneja (1):
OMAPDSS: HACK: Ensure DSS clock domain gets out of idle when HDMI is enabled
Rob Clark (1):
OMAPDSS: HDMI: hot plug detect fix
drivers/video/omap2/dss/hdmi.c | 24 +++++++++++++++++++++++-
drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c | 9 +--------
2 files changed, 24 insertions(+), 9 deletions(-)
Hi Florian,
Two fixes for OMAP DSS for 3.3:
First one gets the HDMI output working again. Managing the clocks for
OMAP4 is not very simple, and this patch circumvents the problems we
have in the clock framework. It's a clean but rather hacky fix, but it
shouldn't cause any side-effects. The issue will hopefully be fixed
properly with DT when we'll get proper parent-child hierarchy for DSS HW
submodules.
The second one is a simple fix for HDMI hotplug detection, which I
missed when I wrote the HDMI PHY fix
(c49d005b6cc8491fad5b24f82805be2d6bcbd3dd).
Merged. You would add
Cc: stable@vger.kernel.org
to patches if appropriate?
Thanks,
Florian Tobias Schandinat
Tomi
The following changes since commit d65b4e98d7ea3038b767b70fe8be959b2913f16d:
Linux 3.3-rc3 (2012-02-08 19:21:53 -0800)
are available in the git repository at:
git://gitorious.org/linux-omap-dss2/linux.git for-3.3-rc
Archit Taneja (1):
OMAPDSS: HACK: Ensure DSS clock domain gets out of idle when HDMI is enabled
Rob Clark (1):
OMAPDSS: HDMI: hot plug detect fix
drivers/video/omap2/dss/hdmi.c | 24 +++++++++++++++++++++++-
drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c | 9 +--------
2 files changed, 24 insertions(+), 9 deletions(-)
From: Tomi Valkeinen <hidden> Date: 2012-02-28 16:08:07
On Tue, 2012-02-28 at 16:03 +0000, Florian Tobias Schandinat wrote:
On 02/23/2012 09:22 AM, Tomi Valkeinen wrote:
quoted
Hi Florian,
Two fixes for OMAP DSS for 3.3:
First one gets the HDMI output working again. Managing the clocks for
OMAP4 is not very simple, and this patch circumvents the problems we
have in the clock framework. It's a clean but rather hacky fix, but it
shouldn't cause any side-effects. The issue will hopefully be fixed
properly with DT when we'll get proper parent-child hierarchy for DSS HW
submodules.
The second one is a simple fix for HDMI hotplug detection, which I
missed when I wrote the HDMI PHY fix
(c49d005b6cc8491fad5b24f82805be2d6bcbd3dd).
Merged. You would add
Cc: stable@vger.kernel.org
to patches if appropriate?
Thanks. Yes, I have sent a separate mail to stable list, as the patches
needed some tuning to apply.
Tomi
From: Jingoo Han <hidden> Date: 2012-02-29 01:18:08
Hi.
-----Original Message-----
From: linux-fbdev-owner@vger.kernel.org [mailto:linux-fbdev-owner@vger.kernel.org] On Behalf Of Florian
Tobias Schandinat
Sent: Wednesday, February 29, 2012 1:03 AM
To: Tomi Valkeinen
Cc: linux-fbdev@vger.kernel.org; linux-omap mailing list
Subject: Re: [GIT PULL] OMAP DSS fixes for 3.3-rc
On 02/23/2012 09:22 AM, Tomi Valkeinen wrote:
quoted
Hi Florian,
Two fixes for OMAP DSS for 3.3:
First one gets the HDMI output working again. Managing the clocks for
OMAP4 is not very simple, and this patch circumvents the problems we
have in the clock framework. It's a clean but rather hacky fix, but it
shouldn't cause any side-effects. The issue will hopefully be fixed
properly with DT when we'll get proper parent-child hierarchy for DSS HW
submodules.
The second one is a simple fix for HDMI hotplug detection, which I
missed when I wrote the HDMI PHY fix
(c49d005b6cc8491fad5b24f82805be2d6bcbd3dd).
Merged. You would add
Cc: stable@vger.kernel.org
to patches if appropriate?
I agree on Florian's opinion.
It would be good to add this patch to stable kernel. :)
Thanks,
Florian Tobias Schandinat
quoted
Tomi
The following changes since commit d65b4e98d7ea3038b767b70fe8be959b2913f16d:
Linux 3.3-rc3 (2012-02-08 19:21:53 -0800)
are available in the git repository at:
git://gitorious.org/linux-omap-dss2/linux.git for-3.3-rc
Archit Taneja (1):
OMAPDSS: HACK: Ensure DSS clock domain gets out of idle when HDMI is enabled
Rob Clark (1):
OMAPDSS: HDMI: hot plug detect fix
drivers/video/omap2/dss/hdmi.c | 24 +++++++++++++++++++++++-
drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c | 9 +--------
2 files changed, 24 insertions(+), 9 deletions(-)
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From: Jingoo Han <hidden> Date: 2012-02-29 01:42:35
-----Original Message-----
From: linux-fbdev-owner@vger.kernel.org [mailto:linux-fbdev-owner@vger.kernel.org] On Behalf Of Tomi
Valkeinen
Sent: Wednesday, February 29, 2012 1:08 AM
To: Florian Tobias Schandinat
Cc: linux-fbdev@vger.kernel.org; linux-omap mailing list
Subject: Re: [GIT PULL] OMAP DSS fixes for 3.3-rc
On Tue, 2012-02-28 at 16:03 +0000, Florian Tobias Schandinat wrote:
quoted
On 02/23/2012 09:22 AM, Tomi Valkeinen wrote:
quoted
Hi Florian,
Two fixes for OMAP DSS for 3.3:
First one gets the HDMI output working again. Managing the clocks for
OMAP4 is not very simple, and this patch circumvents the problems we
have in the clock framework. It's a clean but rather hacky fix, but it
shouldn't cause any side-effects. The issue will hopefully be fixed
properly with DT when we'll get proper parent-child hierarchy for DSS HW
submodules.
The second one is a simple fix for HDMI hotplug detection, which I
missed when I wrote the HDMI PHY fix
(c49d005b6cc8491fad5b24f82805be2d6bcbd3dd).
Merged. You would add
Cc: stable@vger.kernel.org
to patches if appropriate?
Thanks. Yes, I have sent a separate mail to stable list, as the patches
needed some tuning to apply.
Tomi, sorry.
You have already sent a mail to stable@vger.kernel.org.
Good luck.
Best regards,
Jingoo Han