Ghorai, Sukumar wrote:
Adrian,
-Original Message-
From: Adrian Hunter [mailto:adrian.hun...@nokia.com]
Sent: Tuesday, July 20, 2010 2:44 PM
To: Ghorai, Sukumar
Cc: linux-...@vger.kernel.org; linux-omap@vger.kernel.org; Shilimkar,
Santosh; Chikkature Rajashekar, Madhusudhan; Andrew
Adrian,
-Original Message-
From: Adrian Hunter [mailto:adrian.hun...@nokia.com]
Sent: Wednesday, July 21, 2010 11:46 AM
To: Ghorai, Sukumar
Cc: linux-...@vger.kernel.org; linux-omap@vger.kernel.org; Shilimkar,
Santosh; Chikkature Rajashekar, Madhusudhan; Andrew Morton
Subject: Re:
kishore kadiyala wrote:
Hi Adrian,
Is there any use case or a valid scenario whether to use
omap_hsmmc_ps_ops or omap_hsmmc_ops ?
I meant using power_saving option and without power_saving option
There are two disadvantages of power_saving:
1. It introduces latency to wake-up or
Apologies - top posting and not quoting properly due to having to use MS's
braindead OWA.
It appears that most of the changes are simply indentation changes caused by
the inclusion of a new inner block here:
+ if (atomic_inc_return(mbox-use_count) == 1) {
rather than just using a goto to
-Original Message-
From: Shilimkar, Santosh
Sent: Thursday, July 15, 2010 6:19 PM
To: Janorkar, Mayuresh; tomi.valkei...@nokia.com
Cc: linux-omap@vger.kernel.org; Diaz Prado, Gustavo
Subject: RE: [PATCH] omap4: fb: Adds missing display update call when
panning
-Original
-Original Message-
From: linux-omap-ow...@vger.kernel.org
[mailto:linux-omap-ow...@vger.kernel.org] On Behalf Of Archit Taneja
Sent: Monday, July 19, 2010 5:40 PM
To: tomi.valkei...@nokia.com
Cc: linux-omap@vger.kernel.org; Semwal, Sumit; Nilofer,
Samreen; Taneja, Archit
Subject:
ping!
TDO35S samples the data on the falling adge of the pixel clock,
therefore the data strobe should be on the raising edge.
Signed-off-by: Igor Grinberg grinb...@compulab.co.il
Signed-off-by: Mike Rapoport m...@compulab.co.il
---
.../video/omap2/displays/panel-toppoly-tdo35s.c|8
Hi,
From: Menon, Nishanth
IN modifier does not exist. remove it
Signed-off-by: Nishanth Menon n...@ti.com
---
[...]
diff --git a/drivers/staging/tidspbridge/include/dspbridge/drv.h
b/drivers/staging/tidspbridge/include/dspbridge/drv.h
index 020bed0..753a317 100644
---
On Wed, Jul 21, 2010 at 9:59 AM, Ramirez Luna, Omar omar.rami...@ti.com wrote:
Hi,
From: Menon, Nishanth
IN modifier does not exist. remove it
Signed-off-by: Nishanth Menon n...@ti.com
---
[...]
diff --git a/drivers/staging/tidspbridge/include/dspbridge/drv.h
This patch adds macros to evaluate the cpu revision.
These macros increase readability by reducing the
repetitive code when multiple silicon and their
revisions have to be tested.
Example usage would be:
if (cpu_rev_eq(omap34xx, ES_1_0))
Signed-off-by: Sanjeev Premi pr...@ti.com
---
Premi, Sanjeev had written, on 07/21/2010 10:12 AM, the following:
This patch adds macros to evaluate the cpu revision.
These macros increase readability by reducing the
repetitive code when multiple silicon and their
revisions have to be tested.
Example usage would be:
if
Hi Dmitry,
On Tuesday 20 July 2010 20:07:45 Dmitry Torokhov wrote:
On Tuesday, July 20, 2010 04:06:08 am Laurent Pinchart wrote:
On Saturday 17 July 2010 23:37:05 Dmitry Torokhov wrote:
On Fri, Jul 16, 2010 at 05:28:43PM +0200, Laurent Pinchart wrote:
I've spent the day debugging a
From: Jon Hunter jon-hun...@ti.com
When changing the L3 clock frequency, the CPU is executing from internal RAM
and the SDRC clock is disabled. During this time accesses made to external
DDR are stalled. If the ARM subsystem attempts to access the DDR while the
SDRC clock is disabled this will
Add support to set/get mmc_host private embedded
data.
This is needed to allow software to dynamically
create (and remove) SDIO functions which represents
embedded SDIO devices.
Typically, it will be used to set the context of
a driver that is creating a new SDIO function
(and would then expect
Add board muxing to support the wlan wl1271 chip that is
hardwired to mmc2 (third mmc controller) on the ZOOM2.
Signed-off-by: Ohad Ben-Cohen o...@wizery.com
---
arch/arm/mach-omap2/board-zoom2.c | 13 +
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git
Add board muxing to support the wlan wl1271 chip that is
hardwired to mmc2 (third mmc controller) on the ZOOM3.
Signed-off-by: Ohad Ben-Cohen o...@wizery.com
---
arch/arm/mach-omap2/board-zoom3.c | 13 +
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git
Move wl12xx.h outside of the spi-specific location,
so it can be shared with both spi and sdio solutions.
Signed-off-by: Ohad Ben-Cohen o...@wizery.com
---
drivers/net/wireless/wl12xx/wl1251_sdio.c |2 +-
drivers/net/wireless/wl12xx/wl1251_spi.c |2 +-
Make it possible for the set power method to indicate a
success/failure return value. This is needed to support
more complex power on/off operations such as bringing up
(and down) sdio functions.
Signed-off-by: Ohad Ben-Cohen o...@wizery.com
---
drivers/net/wireless/wl12xx/wl1271.h |2
Remove the hard coded irq information, and instead take
the irq information from the board private data
which is supplied by the sdio function.
Signed-off-by: Ohad Ben-Cohen o...@wizery.com
---
drivers/net/wireless/wl12xx/wl1271_sdio.c | 14 --
1 files changed, 8 insertions(+), 6
Add a fixed regulator vmmc device to enable power control
of the wl1271 wlan device.
Signed-off-by: Ohad Ben-Cohen o...@wizery.com
---
arch/arm/mach-omap2/board-zoom-peripherals.c | 34 ++
1 files changed, 34 insertions(+), 0 deletions(-)
diff --git
Prepare for mmc3 regulator power control by splitting the power
control functions of mmc2 and mmc3, and expecting mmc3 to have
a single, dedicated, regulator support.
Signed-off-by: Ohad Ben-Cohen o...@wizery.com
---
arch/arm/mach-omap2/hsmmc.c | 10 --
drivers/mmc/host/omap_hsmmc.c |
Add MMC3 support on ZOOM, which has the wl1271 device hardwired to.
The wl1271 is a 4-wire, 1.8V, embedded SDIO WLAN device with an
external IRQ line, and power-controlled by a GPIO-based fixed regulator.
Signed-off-by: Ohad Ben-Cohen o...@wizery.com
---
Allow board-specific settings of private mmc data, in order to
allow embedded SDIO devices to communicate board-specific parameters
to the SDIO function driver (e.g., the external IRQ line of the wl1271).
Signed-off-by: Ohad Ben-Cohen o...@wizery.com
---
arch/arm/mach-omap2/hsmmc.c |
On resume, let mmc_sdio_init_card go all the way, instead
of skipping the reconfiguration of the card's speed and width.
This is needed to ensure cards wake up with their clock
reconfigured (otherwise it's kept low).
This patch also removes the explicit bus width reconfiguration
on resume, since
Before invoking a card's resume handler, verify one exists.
Signed-off-by: Ohad Ben-Cohen o...@wizery.com
---
drivers/mmc/core/sdio.c |4 +++-
1 files changed, 3 insertions(+), 1 deletions(-)
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index 645f173..37739f5 100644
---
Introduce the sdio_claim_power/sdio_release_power API
(with correspoding mmc_claim_power/mmc_release_power)
that controls the power of the card. A reference count
scheme is employed, to allow SDIO function voting.
Signed-off-by: Ohad Ben-Cohen o...@wizery.com
---
drivers/mmc/core/bus.c|
call SDIO claim/release power API to turn the wl1271
power on and off
Signed-off-by: Ohad Ben-Cohen o...@wizery.com
---
drivers/net/wireless/wl12xx/wl1271_sdio.c |2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/net/wireless/wl12xx/wl1271_sdio.c
Add support for an SDIO device to stay powered off even without
the presence of an SDIO function driver. A host should explicitly
ask for it by means of MMC_CAP_DONT_POWER_CARD, and the SDIO
function driver should know it needs to call sdio_claim_power
before accessing the device.
Signed-off-by:
Keep the MMC3 wl1271 WLAN device powered off until its
SDIO function driver requests otherwise.
Signed-off-by: Ohad Ben-Cohen o...@wizery.com
---
arch/arm/mach-omap2/board-zoom-peripherals.c |1 +
arch/arm/mach-omap2/hsmmc.c |3 +++
arch/arm/mach-omap2/hsmmc.h
Hi Ohad,
Add SDIO IDs for TI and for TI's wl1271 wlan device.
Signed-off-by: Ohad Ben-Cohen o...@wizery.com
---
include/linux/mmc/sdio_ids.h |3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index
On Wed, Jul 21, 2010 at 08:33:44PM +0300, Ohad Ben-Cohen wrote:
+static struct regulator_consumer_supply zoom_vmmc3_supply = {
+ .supply = vmmc,
+};
This looks like a misconfiguration on the consumer - I'd strongly expect
the consumer to have a dev_name specified also with the
*
This is difficult to achieve without remapping kernel memory using L2
page tables, so we can unmap pages on 4K page granularity. That's
going to increase TLB overhead and result in lower system performance
as
Ohad,
-Original Message-
From: Ohad Ben-Cohen [mailto:o...@wizery.com]
Sent: Wednesday, July 21, 2010 12:34 PM
To: linux-wirel...@vger.kernel.org; linux-...@vger.kernel.org;
linux-omap@vger.kernel.org
Cc: linux-arm-ker...@lists.infradead.org; li...@arm.linux.org.uk; Chikkature
omapfb_mode_to_timings() sets the bpp to 0 when bootarg omapfb.mode is set to
either pal or ntsc. This patch corrects this by setting the bpp to 24, as
would be done if omapdss_default_get_recommended_bpp() would be called
Signed-off-by: Maurus Cuelenaere mcuelena...@gmail.com
---
In the ARM Cortex-A9 TRM, I found a note in chapter 6.1
Note:
You must invalidate the instruction cache, the data cache, and BTAC
before using them.
You are not required to invalidate the main TLB, even though it is
recommended for
safety reasons. This ensures compatibility with future revisions
On Wed, Jul 14, 2010 at 10:59:43AM +0900, FUJITA Tomonori wrote:
On Tue, 13 Jul 2010 10:02:23 +0100
Zach Pfeffer said this new VCM infrastructure can be useful for
video4linux. However, I don't think we need 3,000-lines another
abstraction layer to solve video4linux's issue nicely.
Its only
On Tue, Jul 20, 2010 at 09:44:12PM -0400, Timothy Meade wrote:
On Tue, Jul 20, 2010 at 8:44 PM, Zach Pfeffer zpfef...@codeaurora.org wrote:
On Mon, Jul 19, 2010 at 05:21:35AM -0400, Tim HRM wrote:
On Fri, Jul 16, 2010 at 8:01 PM, Larry Bassel lbas...@codeaurora.org
wrote:
On 16 Jul 10
-Original Message-
From: Premi, Sanjeev
Sent: Wednesday, July 21, 2010 7:47 PM
To: Taneja, Archit; tomi.valkei...@nokia.com
Cc: linux-omap@vger.kernel.org; Semwal, Sumit; Nilofer,
Samreen; Taneja, Archit
Subject: RE: [PATCH 1/3] OMAP: DSS2: Zorder enum in display.h
On Mon, Jul 19, 2010 at 12:44:49AM -0700, Eric W. Biederman wrote:
Zach Pfeffer zpfef...@codeaurora.org writes:
On Thu, Jul 15, 2010 at 09:55:35AM +0100, Russell King - ARM Linux wrote:
On Wed, Jul 14, 2010 at 06:29:58PM -0700, Zach Pfeffer wrote:
The VCM ensures that all mappings that
On Wed, Jul 21, 2010 at 10:44:37AM +0900, FUJITA Tomonori wrote:
On Tue, 20 Jul 2010 15:20:01 -0700
Zach Pfeffer zpfef...@codeaurora.org wrote:
I'm not saying that it's reasonable to pass (or even allocate) a 1MB
buffer via the DMA API.
But given a bunch of large chunks of memory,
On Wed, 21 Jul 2010 21:30:34 -0700
Zach Pfeffer zpfef...@codeaurora.org wrote:
On Wed, Jul 21, 2010 at 10:44:37AM +0900, FUJITA Tomonori wrote:
On Tue, 20 Jul 2010 15:20:01 -0700
Zach Pfeffer zpfef...@codeaurora.org wrote:
I'm not saying that it's reasonable to pass (or even allocate)
On Wed, 21 Jul 2010 20:50:26 -0700
Zach Pfeffer zpfef...@codeaurora.org wrote:
On Wed, Jul 14, 2010 at 10:59:43AM +0900, FUJITA Tomonori wrote:
On Tue, 13 Jul 2010 10:02:23 +0100
Zach Pfeffer said this new VCM infrastructure can be useful for
video4linux. However, I don't think we need
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