to correctly set/get the sync signal based on the
available displays in the DIGIT channel.
For the HDMI driver, handle the error in the selection of the source.
BR,
Ricardo
Ricardo Neri (2):
OMAPDSS: DISPC: Improve logic of selection of external sync signal
OMAPDSS:HDMI: Improve error handling
/setting
the source.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/dss.c | 19 +--
drivers/video/omap2/dss/dss.h |2 +-
2 files changed, 18 insertions(+), 3 deletions(-)
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
Handle the errors that may occur when selecting the source of the
sync signal for the DIGIT channel of the display controller and
when enabling the PHY.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c | 10 --
1 files changed, 8 insertions(+), 2
Hi Tomi, Archit,
Thanks for your feedback.
On 07/30/2012 06:48 AM, Archit Taneja wrote:
On Monday 30 July 2012 04:41 PM, Tomi Valkeinen wrote:
On Fri, 2012-07-27 at 19:21 -0500, Ricardo Neri wrote:
Hello,
DSS code wrongly assumes that VENC is always available as source for
the external
sync
is selected.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
v2: use BUG_ON() to simplify handling of invalid cases.
drivers/video/omap2/dss/dss.c | 13 +++--
1 files changed, 11 insertions(+), 2 deletions(-)
diff --git a/drivers/video/omap2/dss/dss.c b/drivers/video/omap2/dss/dss.c
Small patch to disable the PLL appropriately before runtime_put in case
an error occurs while enabling the PHY.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c |3 ++-
1 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/drivers/video/omap2/dss
On 07/31/2012 12:46 AM, Tomi Valkeinen wrote:
On Mon, 2012-07-30 at 19:11 -0500, Ricardo Neri wrote:
DSS code wrongly assumes that VENC is always available as source for the
external
sync signal for the display controller DIGIT channel. One cannot blindly
rely only on the value of DSS_CONTROL
From 8b0f9153d078b7182efd604ef8525d50899ce1a3 Mon Sep 17 00:00:00 2001
From: Ricardo Neri ricardo.n...@ti.com
Date: Mon, 30 Jul 2012 17:54:59 -0500
Subject: [PATCH v3] OMAPDSS: DISPC: Improvements to DIGIT sync signal selection
DSS code wrongly assumes that VENC is always available as source
-off-by: Ricardo Neri ricardo.n...@ti.com
---
v3: instead of BUG_ON calls, select only if both VENC and HDMI are available.
v2: use BUG_ON() to simplify handling of invalid cases.
drivers/video/omap2/dss/dss.c | 12 ++--
1 files changed, 10 insertions(+), 2 deletions(-)
diff --git
On 07/31/2012 06:52 PM, Ricardo Neri wrote:
From 8b0f9153d078b7182efd604ef8525d50899ce1a3 Mon Sep 17 00:00:00 2001
From: Ricardo Neriricardo.n...@ti.com
Date: Mon, 30 Jul 2012 17:54:59 -0500
Subject: [PATCH v3] OMAPDSS: DISPC: Improvements to DIGIT sync signal selection
A small issue while
On 08/01/2012 01:28 AM, Tomi Valkeinen wrote:
On Tue, 2012-07-31 at 18:56 -0500, Ricardo Neri wrote:
DSS code wrongly assumes that VENC is always available as source for the
external
sync signal for the display controller DIGIT channel. One cannot blindly
write/read
the value of DSS_CONTROL
-off-by: Ricardo Neri ricardo.n...@ti.com
---
v4: add WARN_ONs to signal invalid selections.
v3: instead of BUG_ON calls, select only if both VENC and HDMI are available.
v2: use BUG_ON() to simplify handling of invalid cases.
drivers/video/omap2/dss/dss.c | 16 ++--
1 files changed
On 08/08/2012 04:11 AM, Peter Ujfalusi wrote:
Instead of the callback (which modifies control module register) use the
McBSP module's SYSCONFIG register to disable smart-idle mode when the
sidetone is enabled.
Store the original SIDLEMODE configuration and restore it when the sidetone
has been
Hi Peter,
On 08/09/2012 02:05 AM, Peter Ujfalusi wrote:
Hi Ricardo,
On 08/09/2012 01:12 AM, Ricardo Neri wrote:
Is this another case in which it is required to change the idle-mode on a
per-use-case basis? In the past I was trying to do the same with HDMI [1]. In
that case it was decided
Hello!
I have been working on prototypes for the ASoC OMAP HDMI audio driver to
propagate events from the HDMI output (e.g., display getting
enabled/disabled/suspended). This for the users of the driver to react
to such events. For instance, if the display is disabled or disconected,
audio
On 08/21/2012 07:39 AM, Clark, Rob wrote:
On Tue, Aug 21, 2012 at 1:01 AM, Tomi Valkeinen tomi.valkei...@ti.com wrote:
On Mon, 2012-08-20 at 20:47 -0500, Ricardo Neri wrote:
Hello!
I have been working on prototypes for the ASoC OMAP HDMI audio driver to
propagate events from the HDMI output
On 08/21/2012 08:16 AM, Mark Brown wrote:
On Tue, Aug 21, 2012 at 02:30:51PM +0200, David Henningsson wrote:
On 08/21/2012 02:05 PM, Mark Brown wrote:
- sound/core/ctljack.c which was added later and provides separate
in-kernel and userspace APIs and is currently only used by HDA.
Hi Takashi,
On 08/22/2012 02:55 AM, Takashi Iwai wrote:
At Tue, 21 Aug 2012 19:58:02 -0500,
Ricardo Neri wrote:
On 08/21/2012 07:39 AM, Clark, Rob wrote:
On Tue, Aug 21, 2012 at 1:01 AM, Tomi Valkeinen tomi.valkei...@ti.com wrote:
On Mon, 2012-08-20 at 20:47 -0500, Ricardo Neri wrote
and
this causes a build break with omap2plus_defconfig. Not sure if this is
expected, Most likely not.
Tested-by: Ricardo Neri ricardo.n...@ti.com
Ricardo
--
To unsubscribe from this list: send the line unsubscribe linux-omap in
the body of a message to majord...@vger.kernel.org
More majordomo
McASP has a configuration port and a data port. This patch adds the address
space entry for the data port as described in the OMAP4 TRM.
Also, add names to the address spaces.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
arch/arm/mach-omap2/omap_hwmod_44xx_data.c |6 ++
1 files
Hi Benoit,
Have you had a chance to look at this patch? Maybe you want me to submit
it differently or to a different list?
Thanks!
Ricardo
On 09/27/2012 11:33 AM, Ricardo Neri wrote:
McASP has a configuration port and a data port. This patch adds the address
space entry for the data port
Hi Benoit,
Thanks for reviewing!
On 10/11/2012 05:29 AM, Benoit Cousson wrote:
Hi Ricardo,
On 10/09/2012 04:15 PM, Ricardo Neri wrote:
Hi Benoit,
Have you had a chance to look at this patch? Maybe you want me to submit
it differently or to a different list?
Sorry, I missed it. It looks
Minor cleanup to give to the resource variable a more proper name.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c |9 -
1 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
for audio, I also did minor cleanup to the
OMAPDSS HDMI driver probe.
BR,
Ricardo
Ricardo Neri (6):
OMAPDSS: HDMI: Rename resource variable at probe.
OMAPDSS: Convert to devm_ioremap
OMAPDSS: HDMI: Make panel return error if cannot register driver
OMAPDSS: HDMI: Uninit display if unable
Do not blindly assume that the panel could be init'ed.
While there, put mutex initialization in the same place.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c | 14 +++---
1 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/video
Using devm_ioremap provides better memory handling and improves
readability.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c | 11 +++
1 files changed, 7 insertions(+), 4 deletions(-)
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2
are then used by domain-specific drivers; audio in
this case.
Also, this is in line with the DT implementation of HDMI, in which we will
have a single node to describe this feature of the OMAP SoC.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c | 68
The display must be uninit'ed in order to free the requested GPIOs.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
index
Do not assume blindly that the DSS driver was registered successfully.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi_panel.c |4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/drivers/video/omap2/dss/hdmi_panel.c
b/drivers/video/omap2
Hi Peter,
Thanks for reviewing!
On 10/16/2012 04:30 AM, Péter Ujfalusi wrote:
On 10/16/2012 03:27 AM, Ricardo Neri wrote:
Creating the accessory devices, such as audio, from the HDMI driver
allows to regard HDMI as a single entity with audio an display
functionality. This intends to follow
Hi Tomi,
On 10/22/2012 02:22 AM, Tomi Valkeinen wrote:
On 2012-10-16 04:27, Ricardo Neri wrote:
Using devm_ioremap provides better memory handling and improves
readability.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c | 11 +++
1 files
Hi Tomi,
Thanks for reviewing!
On 10/22/2012 02:40 AM, Tomi Valkeinen wrote:
On 2012-10-16 04:27, Ricardo Neri wrote:
Creating the accessory devices, such as audio, from the HDMI driver
allows to regard HDMI as a single entity with audio an display
functionality. This intends to follow
On 10/23/2012 04:37 AM, Tomi Valkeinen wrote:
On 2012-10-23 03:48, Ricardo Neri wrote:
+#if defined(CONFIG_OMAP4_DSS_HDMI_AUDIO)
+#define HDMI_AUDIO_MEM_RESOURCE 0
+#define HDMI_AUDIO_DMA_RESOURCE 1
I don't see much point with these definitions. They are hdmi.c internal,
so the audio
On 10/23/2012 11:17 AM, Tomi Valkeinen wrote:
On 2012-10-23 18:42, Ricardo Neri wrote:
What registers does the audio side need to access?
It only needs access to the DMA audio data port. All other operations
that the audio driver needs are done through the omapdss audio interface.
Hmm
On 10/23/2012 11:29 PM, Tomi Valkeinen wrote:
On 2012-10-23 20:21, Ricardo Neri wrote:
If so, you could pass only that one address, instead of the whole HDMI
register space?
Yes, that could work. I thought about that but the common HDMI driver
would have to know the the IP-specific register
On 10/25/2012 09:54 AM, Tomi Valkeinen wrote:
On 2012-10-25 17:31, Ricardo Neri wrote:
On 10/23/2012 11:29 PM, Tomi Valkeinen wrote:
On 2012-10-23 20:21, Ricardo Neri wrote:
If so, you could pass only that one address, instead of the whole HDMI
register space?
Yes, that could work. I
.
*Obtain the DMA port address offset and size from the HDMI IP-specific library.
v1 is accessible here:
http://www.mail-archive.com/linux-omap@vger.kernel.org/msg77861.html
BR,
Ricardo
Ricardo Neri (7):
OMAPDSS: HDMI: Rename resource variable at probe.
OMAPDSS: HDMI: Convert
Minor cleanup to give to the resource variable a more proper name.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c |9 -
1 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
Using devm_request_and_ioremap provides better memory handling and
improves readability.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c |6 ++
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video
are then used by domain-specific drivers; audio in
this case.
Also, this is in line with the DT implementation of HDMI, in which we will
have a single node to describe this feature of the OMAP SoC.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c | 62
The display must be uninitialized in order to free the requested GPIOs.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
Do not blindly assume that the panel could be initialized.
While there, group mutex initialization at a single place.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c | 14 +++---
1 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers
Do not assume blindly that the DSS driver was registered successfully.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi_panel.c |4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/drivers/video/omap2/dss/hdmi_panel.c
b/drivers/video/omap2
It could be possible that the DMA port differs accross diferent HDMI IPs. Thus,
add an IP-specific function to obtain the address offset and size of the DMA
data port.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/dss_features.c|1 +
drivers/video/omap2/dss
Hi Tomi,
On 11/05/2012 07:17 AM, Tomi Valkeinen wrote:
Hi Ricardo,
On 2012-11-05 15:14, Tomi Valkeinen wrote:
From: Ricardo Neri ricardo.n...@ti.com
Add the pinmux configuration for HDMI and TPD12S015A. Configure the
gpios for the TPD12S015A and SDA, SCL and CEC for HDMI.
Signed-off
Hi Tomi,
Thanks for reviewing.
On 11/05/2012 02:46 AM, Tomi Valkeinen wrote:
On 2012-11-03 02:31, Ricardo Neri wrote:
Creating the accessory devices, such as audio, from the HDMI driver
allows to regard HDMI as a single entity with audio an display
functionality. This intends to follow
,
Ricardo
Ricardo Neri (7):
OMAPDSS: HDMI: Rename resource variable at probe.
OMAPDSS: HDMI: Convert to devm_request_and_ioremap
OMAPDSS: HDMI: Make panel return dssdev register errors
OMAPDSS: HDMI: Handle panel init error at probe
OMAPDSS: HDMI: Uninit display on device add error
OMAPDSS
Minor cleanup to give to the resource variable a more proper name.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c |9 -
1 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
Using devm_request_and_ioremap provides better memory handling and
improves readability.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c |6 ++
1 files changed, 2 insertions(+), 4 deletions(-)
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video
It could be possible that the DMA port differs accross diferent HDMI IPs. Thus,
add an IP-specific function to obtain the address offset and size of the DMA
data port.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/dss_features.c|1 +
drivers/video/omap2/dss
Do not assume blindly that the DSS driver was registered successfully.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi_panel.c |4 +---
1 files changed, 1 insertions(+), 3 deletions(-)
diff --git a/drivers/video/omap2/dss/hdmi_panel.c
b/drivers/video/omap2
The display must be uninitialized in order to free the requested GPIOs.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c |1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c
are then used by domain-specific drivers; audio in
this case.
Also, this is in line with the DT implementation of HDMI, in which we will
have a single node to describe this feature of the OMAP SoC.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c | 62
Do not blindly assume that the panel could be initialized.
While there, group mutex initialization at a single place.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c | 14 +++---
1 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers
transfers. The resources used
for playback are released using audio_disable.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
Documentation/arm/OMAP/DSS | 38 ++
include/video/omapdss.h| 25 +
2 files changed, 63 insertions(+), 0
audio functions may sleep.
* In order to make the audio configuration parameters extensible, a
struct omap_dss_audio is defined. This helps to easily add more config
parameters in the future if/when required (e.g., speaker order configuration).
BR,
Ricardo
Ricardo Neri (1):
OMAPDSS: Provide
To improve readability, split the video_enable HDMI IP operation
into two separate functions for enabling and disabling video.
The video_enable function is also modified to return an error value.
While there, update these operations for the OMAP4 IP accordingly.
Signed-off-by: Ricardo Neri
To improve readability, split the audio_enable HDMI IP operation
into two separate functions for enabling and disabling audio.
The audio_enable function is also modified to return an error value.
While there, update these operations for the OMAP4 IP accordingly.
Signed-off-by: Ricardo Neri
as they are actually IEC-60958 parameters.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c | 29 +++--
drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h |4 +---
2 files changed, 20 insertions(+), 13 deletions(-)
diff --git a/drivers/video/omap2
functionality is
implemented in the driver.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c| 42 +
drivers/video/omap2/dss/ti_hdmi.h |1 +
drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c | 57 -
drivers
patch, ASoC will use this new approach to expose HDMI audio
to ALSA.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi.c| 236 -
drivers/video/omap2/dss/ti_hdmi_4xxx_ip.h |5 -
2 files changed, 0 insertions(+), 241
such functions might be called while
holding a lock (this especially true for audio_start/stop). For the
rest of the audio functions, a mutex could be used in the future as
the enablement of resources might take too much time.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/dss.h
As the hdmi_lock mutex is inside the hdmi struct, rename to simply
lock. This is only a change in the name. There are not changes
in functionality.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/hdmi_panel.c | 41 +
1 files changed
According to the most up-to-date documentation from Texas Instruments,
the configuration of High Bitrate Audio is not possible. Also, it is
not possible to set polarity of the I2S Word Select signal. This patch
removes the invalid settings.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
-FLC while the ALSA order is FL/FR/RL/RR/C/LFE/SL/SR.
Refer to CEA-861 Section 6.6.2 for further details.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c |8
1 files changed, 8 insertions(+), 0 deletions(-)
diff --git a/drivers/video/omap2
to 8 audio channels.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/dss_features.c|1 +
drivers/video/omap2/dss/ti_hdmi.h |5 +
drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c | 189 -
drivers/video/omap2/dss
Add support for more sample rates when calculating N and CTS. This
covers all the audio sample rates that an HDMI source is allowed
to transmit according to the HDMI 1.4a specification.
Also, reorganize the logic for the calculation when using deep color.
Signed-off-by: Ricardo Neri ricardo.n
Instead of having OMAPDSS HDMI audio functionality depending on the
ASoC HDMI audio driver, use a new config option so that
potential users, including ASoC, may select if needed.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/Kconfig |4
drivers
Instead of having its own definitions for CEA-861 and IEC-60958, the HDMI
driver should use those provided by ALSA. This patch removes the definitions
that are already provided by ALSA.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c | 34
-by: Axel Castaneda Gonzalez x0055...@ti.com
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/dss_features.c|2 ++
drivers/video/omap2/dss/ti_hdmi.h |6 ++
drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c | 19 ++-
3 files changed, 22
header files.
*Rephrase the description of several patches.
BR,
Ricardo
Axel Castaneda Gonzalez (1):
OMAPDSS: HDMI: Decouple wrapper enable/disable and audio start/stop
Ricardo Neri (13):
OMAPDSS: HDMI: Split audio_enable into audio_enable/disable
OMAPDSS: HDMI: Split video_enable
Hi Tony,
This is me again; asking if you had any chance to look at these patches.
Thanks!
Ricardo
On 04/25/2012 06:29 PM, Ricardo Neri wrote:
Hi Tony,
I was wondering if you've had the time to take a look at these patches.
Thanks!
Ricardo
On 04/17/2012 07:40 PM, Ricardo Neri wrote
Hi Tomi,
Thanks for taking the time to comment.
On 05/07/2012 06:43 AM, Tomi Valkeinen wrote:
Hi,
On Thu, 2012-05-03 at 20:44 -0500, Ricardo Neri wrote:
Implement the DSS device driver audio support interface in the HDMI
panel driver and generic driver. The implementation relies on the
IP
to easily add more config
parameters in the future if/when required (e.g., speaker order configuration).
BR,
Ricardo
Ricardo Neri (1):
OMAPDSS: Provide an interface for audio support
Documentation/arm/OMAP/DSS | 45
include/video/omapdss.h
to
play audio, to _ENABLED. The state _PLAYING is used when the audio is being
rendered.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
Documentation/arm/OMAP/DSS | 45
include/video/omapdss.h| 34 +
2 files
disable audio. As the panel and audio states are protected by
a mutex and a spinlock, a video thread and audio thread cannot concurrently
execute audio functions.
BR,
Ricardo
Ricardo Neri (1):
OMAPDSS: HDMI: Implement DSS driver interface for audio
drivers/video/omap2/dss/dss.h|8
protected by the audio lock.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/dss.h|8 ++
drivers/video/omap2/dss/hdmi.c | 42 ++
drivers/video/omap2/dss/hdmi_panel.c | 140 ++
3 files changed, 190 insertions
On 05/09/2012 03:28 AM, Tomi Valkeinen wrote:
On Tue, 2012-05-08 at 18:55 -0500, Ricardo Neri wrote:
Hi Tomi,
Thanks for taking the time to comment.
On 05/07/2012 06:43 AM, Tomi Valkeinen wrote:
Hi,
On Thu, 2012-05-03 at 20:44 -0500, Ricardo Neri wrote:
Implement the DSS device driver
On 05/10/2012 02:54 AM, Tomi Valkeinen wrote:
On Wed, 2012-05-09 at 23:12 -0500, Ricardo Neri wrote:
Under the new strategy, in addition to not allowing the audio functions
to be called from multiple threads, audio functions will fail if the
sequence _CONFIGURED - _ENABLED - PLAYING
On 05/11/2012 07:51 AM, Tomi Valkeinen wrote:
On Thu, 2012-05-10 at 20:56 -0500, Ricardo Neri wrote:
Sorry, some hunks where missing in the patch that I submitted yesterday.
I just pushed a branch containing the whole most up-to-date series here:
git://gitorious.org/omap-audio/linux
When getting the needed resources fails, return -ENODEV. This is more
in line with other drivers do and it gives a more descriptive error.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
sound/soc/omap/omap-hdmi.c |4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git
specification.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
sound/soc/codecs/Kconfig |4 ++
sound/soc/codecs/Makefile|2 +
sound/soc/codecs/omap-hdmi.c | 69 ++
sound/soc/omap/Kconfig |1 +
4 files changed, 76 insertions(+), 0
using devm_kzalloc rather than
using a static global variable.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
sound/soc/omap/omap-hdmi.c | 28 +++-
1 files changed, 19 insertions(+), 9 deletions(-)
diff --git a/sound/soc/omap/omap-hdmi.c b/sound/soc/omap/omap-hdmi.c
-by: Ricardo Neri ricardo.n...@ti.com
---
sound/soc/omap/omap-hdmi.c |2 +-
sound/soc/omap/omap4-hdmi-card.c | 10 +-
2 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/sound/soc/omap/omap-hdmi.c b/sound/soc/omap/omap-hdmi.c
index 38e0def..0925a46 100644
--- a/sound
Expand the configuration of the hw_params to include the IEC-60958
channel status word and the CEA-861 audio infoframe. The configuration
of such structures depends on the snd_pcm_hw_params received. A
omap_dss_audio is used to pass the configuration parameters to DSS.
Signed-off-by: Ricardo Neri
Rename all the relevant structures, variables and functions to not
make specific reference to OMAP4. This is to make the driver encompass
future OMAP versions that feature HDMI and not only OMAP4. These
changes are only in naming. There are not functional changes.
Signed-off-by: Ricardo Neri
not have to look for it every time audio is
to be played. Also, the CPU DAI startup function is called earlier
than the card hw_param function. Hence and we can detect the state of
the display earlier.
While there, add a error message if the constraint cannot be applied.
Signed-off-by: Ricardo
, as this CPU DAI describes the HDMI source, it
makes sense to include them. The limitation of capabilities as
supported by the sink should be done in the ASoC HDMI codec.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
sound/soc/omap/omap-hdmi.c |2 +-
sound/soc/omap/omap-hdmi.h |4
new DAI operations are added: trigger, prepare
and shutdown operations.
At the moment, it is assumed that only one HDMI display is available
in the system, as it is the case in OMAP4. However, in the future,
one DAI for each HDMI display should be provided.
Signed-off-by: Ricardo Neri ricardo.n
Rename sound card driver source file to encompass not only OMAP4 but future
OMAP versions that feature HDMI.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
sound/soc/omap/Makefile |4 +-
sound/soc/omap/omap-hdmi-card.c | 87 ++
sound/soc
change
accordingly.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
sound/soc/omap/Kconfig |6 +++---
sound/soc/omap/Makefile |2 +-
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig
index 13afb2c..57a2fa7 100644
--- a/sound
-February/049065.html
[8] http://www.mail-archive.com/linux-omap@vger.kernel.org/msg66600.html
Ricardo Neri (11):
ASoC: OMAP: HDMI: Introduce codec
ASoC: OMAP: HDMI: Update the platform device names
ASoC: OMAP: HDMI: Change error values in HDMI CPU DAI
ASoC: OMAP: HDMI: Create a structure
On 05/18/2012 11:32 AM, Mark Brown wrote:
On Fri, May 18, 2012 at 01:42:33AM -0500, Ricardo Neri wrote:
Introduce codec for HDMI. At the moment, this is a dummy codec. In the
future it will parse the EDID to modify the supported parameters, such
as the number of channels and the sample rates
IRQF_ONESHOT.
Also, remove the IRQF_DISABLED as the flag is now a NOOP and has been
deprecated.
Signed-off-by: Ricardo Neri ricardo.n...@ti.com
---
drivers/video/omap2/dss/ti_hdmi_4xxx_ip.c |6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/video/omap2/dss
will fail.
Also, while there, I removed the IRQF_DISABLED flag as it is now deprecated.
If you are OK with the change, I hope it could be merged for K3.5 otherwise
HDMI will fail.
[1].http://www.spinics.net/lists/linux-tip-commits/msg14974.html
Ricardo Neri (1):
OMAPDSS: HDMI: OMAP4: Update IRQ
+Tomi
Hi Xiao,
On 05/30/2012 02:14 AM, Xiao Jiang wrote:
Hello,
After enable SND_OMAP_SOC_OMAP_HDMI with omap2plus_defconfig, I got some
err infos with latest
Linus's tree, does somebody also has the same issue?
sound/soc/omap/omap-hdmi.c:45:24: error: field 'dss_audio' has
incomplete type
Hi Xiao, Tomi, Jarkko,
On 05/30/2012 11:27 PM, Xiao Jiang wrote:
Ricardo Neri wrote:
+Tomi
Hi Xiao,
On 05/30/2012 02:14 AM, Xiao Jiang wrote:
Hello,
After enable SND_OMAP_SOC_OMAP_HDMI with omap2plus_defconfig, I got some
err infos with latest
Linus's tree, does somebody also has the same
Hi Xiao,
On 06/04/2012 11:15 PM, Xiao Jiang wrote:
Ricardo Neri wrote:
Hi Xiao, Tomi, Jarkko,
On 05/30/2012 11:27 PM, Xiao Jiang wrote:
Ricardo Neri wrote:
+Tomi
Hi Xiao,
On 05/30/2012 02:14 AM, Xiao Jiang wrote:
Hello,
After enable SND_OMAP_SOC_OMAP_HDMI with omap2plus_defconfig, I got
/linux-omap@vger.kernel.org/msg60226.html
[2].http://www.mail-archive.com/linux-omap@vger.kernel.org/msg60236.html
[3].http://www.mail-archive.com/linux-omap@vger.kernel.org/msg60316.html
[4].http://www.mail-archive.com/linux-omap@vger.kernel.org/msg60252.html
Signed-off-by: Ricardo Neri ricardo.n
On 06/18/2012 04:22 PM, Paul Walmsley wrote:
Hi
On Sat, 16 Jun 2012, Ricardo Neri wrote:
I would like to revive an old discussion regarding how to use a particular
idle mode for a specific use-case[1].
As per the OMAP4 documentation, audio over HDMI should be transmitted in
no-idle mode
1 - 100 of 201 matches
Mail list logo
