Hi Vivek,
On 1/13/15, Vivek Gautam gautamvivek1...@gmail.com wrote:
Hi Padma,
On Fri, Dec 19, 2014 at 6:53 PM, Padmavathi Venna padm...@samsung.com
wrote:
Add required clk support for I2S,PCM amd SPDIF
Signed-off-by: Padmavathi Venna padm...@samsung.com
---
verified from Exynos7
Hi Sylwester,
On 12/22/14, Sylwester Nawrocki s.nawro...@samsung.com wrote:
Hi,
On 19/12/14 14:23, Padmavathi Venna wrote:
Add required clk support for I2S,PCM amd SPDIF
There is a non-trivial conflict with the MSCL CMU patch, could you
please resend rebased onto my exynos7 branch:
Ok. I
Hi ViVek,
On 1/9/15, Vivek Gautam gautamvivek1...@gmail.com wrote:
On Fri, Jan 9, 2015 at 5:18 PM, Vivek Gautam gautamvivek1...@gmail.com
wrote:
Hi Padma,
On Fri, Dec 19, 2014 at 6:53 PM, Padmavathi Venna padm...@samsung.com
wrote:
Add clock support for 5 SPI channels.
Signed-off-by:
Hi Sylwester,
I need some more thought about interaction between the clk API calls on the
clocks being exposed and the ASoC calls into sound/soc/samsung/i2s.c.
I'm sending teh patches for review though to avoid any waste of time should
it turn out the direction taken is wrong.
This whole
Hi,
On 12/9/14, Mark Brown broo...@kernel.org wrote:
On Mon, Dec 08, 2014 at 06:45:54PM +0100, Sylwester Nawrocki wrote:
Add assignment of the variant_regs field which is missing in commit
a5a56871f804edac93a53b5e871c0e9818fb9033 (ASoC: samsung: add support
for exynos7 I2S controller).
Hi Lars,
[snip]
+
+ ret = dma_cookie_status(chan, cookie, txstate);
+ if (ret == DMA_COMPLETE || !txstate)
+ return ret;
+
+ used = txstate-used;
+
+ spin_lock_irqsave(pch-lock, flags);
+ sar = readl(regs + SA(thrd-id));
+ dar = readl(regs + DA(thrd-id));
+
+
Hi Vinod/Lars,
On 11/26/14, Padmavathi Venna padm...@samsung.com wrote:
Fill txstate.residue with the amount of bytes remaining in the current
transfer if the transfer is not complete. This will be of particular
use to i2s DMA transfers, providing more accurate hw_ptr values to ASoC.
I had
Hi Mark,
OK. I don't have provision to test on this board. I will try to test
on older boards by disabling manual mode.
I tested on exynos5420 peach-pit by enabling auto mode. I used dd
command to read 1MB data from spi flash and I compared the result with
manual mode. Both are same.
I
Hi,
On 11/20/14, Padmavathi Venna padm...@samsung.com wrote:
Cc: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Sylwester Nawrocki s.nawro...@samsung.com
Signed-off-by: Padmavathi Venna padm...@samsung.com
---
sound/soc/samsung/i2s.c |5 +++--
1 files changed, 3
Hi Sylwester,
On 11/20/14, Sylwester Nawrocki s.nawro...@samsung.com wrote:
Hi,
On 20/11/14 08:04, Padma Venkat wrote:
diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c
index 947352d..8db8c66 100644
--- a/sound/soc/samsung/i2s.c
+++ b/sound/soc/samsung/i2s.c
@@ -494,7
Hi Mark,
CS can also be controlled automatically by setting AUTO_N_MANUAL to 1
in CS_CFG. When it is auto CS automatically toggles between packet to
packet. NCS_TIME_COUNT in CS_CFG controls the inactive period. The
driver by default uses manual mode. But on exynos7 the manual mode is
Hi Sylwester,
On 11/19/14, Sylwester Nawrocki s.nawro...@samsung.com wrote:
In the i2s_set_sysclk() callback we are currently clearing all bits
of the IISMOD register when clk_id is SAMSUNG_I2S_CDCLK and dir
is SND_SOC_CLOCK_OUT. It's due to an incorrect mask used for the AND
operation and
Hi Mark,
On 11/10/14, Padma Venkat padma@gmail.com wrote:
Hi Mark,
On 11/7/14, Mark Brown broo...@kernel.org wrote:
On Fri, Nov 07, 2014 at 02:01:57PM +0530, Padma Venkat wrote:
CS can also be controlled automatically by setting AUTO_N_MANUAL to 1
in CS_CFG. When it is auto CS
Hi Mark,
On 11/7/14, Mark Brown broo...@kernel.org wrote:
On Fri, Nov 07, 2014 at 02:01:57PM +0530, Padma Venkat wrote:
CS can also be controlled automatically by setting AUTO_N_MANUAL to 1
in CS_CFG. When it is auto CS automatically toggles between packet to
packet. NCS_TIME_COUNT in CS_CFG
Hi Mark,
CCing Kukjin Kim.
On 11/6/14, Mark Brown broo...@kernel.org wrote:
On Thu, Nov 06, 2014 at 03:21:49PM +0530, Padmavathi Venna wrote:
Exynos7 SPI controller supports only the auto Selection of
CS toggle mode and Exynos7 SoC includes six SPI controllers.
Add support for these changes
Hi Mark,
On Mon, Dec 9, 2013 at 11:00 PM, Mark Brown broo...@kernel.org wrote:
On Fri, Dec 06, 2013 at 10:44:19AM +0530, Padma Venkat wrote:
I couldn't test this patch set due to some crash in recent kernel in
dmaengine_unmap_put. I think this unmap support is not yet implemented
for pl330
Hi Mark,
On Fri, Dec 6, 2013 at 4:57 PM, Mark Brown broo...@kernel.org wrote:
On Fri, Dec 06, 2013 at 10:44:33AM +0530, Padma Venkat wrote:
This is done in your earlier patch ASoC: samsung: Ensure DMA data is
initialised for secondary DAI . Was it done on purpose or by mistake
in this patch
Hi Mark,
On Mon, Dec 9, 2013 at 5:30 PM, Padma Venkat padma@gmail.com wrote:
Hi Mark,
On Fri, Dec 6, 2013 at 4:57 PM, Mark Brown broo...@kernel.org wrote:
On Fri, Dec 06, 2013 at 10:44:33AM +0530, Padma Venkat wrote:
This is done in your earlier patch ASoC: samsung: Ensure DMA data
Hi Mark,
On Thu, Dec 5, 2013 at 5:15 PM, Mark Brown broo...@kernel.org wrote:
On Thu, Dec 05, 2013 at 04:20:03PM +0530, Padma Venkat wrote:
On Thu, Nov 28, 2013 at 5:23 PM, Mark Brown broo...@kernel.org wrote:
OK, so we can probably just reinitialise the dmaengine data after we
reset
Hi Mark,
On Thu, Nov 28, 2013 at 5:23 PM, Mark Brown broo...@kernel.org wrote:
On Thu, Nov 28, 2013 at 03:29:31PM +0530, Padma Venkat wrote:
On Wed, Nov 27, 2013 at 8:35 PM, Mark Brown broo...@kernel.org wrote:
But if it's initialised at probe time then when is it getting
overwritten
Hi Mark,
On Thu, Nov 28, 2013 at 5:08 PM, Mark Brown broo...@kernel.org wrote:
On Thu, Nov 28, 2013 at 03:32:12PM +0530, Padmavathi Venna wrote:
This is made based on Mark Brown for-next branch of sound.git
This patch is based on Mark Brown below patches for
generic dma engine support for
Hi Mark,
On Thu, Dec 5, 2013 at 7:55 PM, Mark Brown broo...@kernel.org wrote:
From: Mark Brown broo...@linaro.org
In preparation for using the dmaengine helpers in ASoC rather than the
dmaengine wrappers for the Samsung API wrap the configuration of dma_data.
The dmaengine code expects
Hi Mark,
On Thu, Dec 5, 2013 at 7:55 PM, Mark Brown broo...@kernel.org wrote:
From: Mark Brown broo...@linaro.org
Since all Exynos platforms have been converted to dmaengine and many of
the older platforms are in the process of conversion they do not need to
use the legacy s3c-dma APIs for
Hi Mark,
On Wed, Nov 27, 2013 at 8:35 PM, Mark Brown broo...@kernel.org wrote:
On Wed, Nov 27, 2013 at 06:08:47PM +0530, Padma Venkat wrote:
On Tue, Nov 26, 2013 at 5:50 PM, Mark Brown broo...@kernel.org wrote:
So this is 16 bit stereo or something, and did it work beforehand? Like
I say
Hi Mark,
On Tue, Nov 26, 2013 at 5:50 PM, Mark Brown broo...@kernel.org wrote:
On Tue, Nov 26, 2013 at 04:18:41PM +0530, Padma Venkat wrote:
I tried this on linux-samsung tree by applying all the patches from
you and Lars.
Can you use -next plus the posted patches please in case there's
Hi Mark,
On Tue, Nov 26, 2013 at 3:53 PM, Mark Brown broo...@kernel.org wrote:
On Tue, Nov 26, 2013 at 10:55:17AM +0530, Padma Venkat wrote:
I tested this patch set on smdk5420 i2s. During playback audio playing
fast and there is underrun error like below.
underrun!!! (at least 0.061 ms long
Hi Mark,
On Tue, Nov 12, 2013 at 7:18 PM, Mark Brown broo...@kernel.org wrote:
From: Mark Brown broo...@linaro.org
In preparation for using the dmaengine helpers in ASoC rather than the
dmaengine wrappers for the Samsung API wrap the configuration of dma_data.
The dmaengine code expects
Hi Mark,
On Tue, Nov 12, 2013 at 7:18 PM, Mark Brown broo...@kernel.org wrote:
From: Mark Brown broo...@linaro.org
Since all Exynos platforms have been converted to dmaengine and many of
the older platforms are in the process of conversion they do not need to
use the legacy s3c-dma APIs for
Hi Chanho,
On Thu, Sep 12, 2013 at 5:10 PM, Chanho Park chanho61.p...@samsung.com wrote:
Hi Padmavathi,
-Original Message-
From: linux-arm-kernel [mailto:linux-arm-kernel-
boun...@lists.infradead.org] On Behalf Of Padmavathi Venna
Sent: Wednesday, September 11, 2013 3:08 PM
To:
Hi Mike,
On Mon, Aug 19, 2013 at 2:18 PM, Padma Venkat padma@gmail.com wrote:
Hi Mike,
On Fri, Aug 16, 2013 at 1:19 PM, Padmavathi Venna padm...@samsung.com wrote:
This patch set adds support for audio subsystem clks on Exynos5420.
Exynos5420
audio subsystem has a gate bit for ADMA
Hi Mike,
On Fri, Aug 16, 2013 at 1:19 PM, Padmavathi Venna padm...@samsung.com wrote:
This patch set adds support for audio subsystem clks on Exynos5420. Exynos5420
audio subsystem has a gate bit for ADMA controller and the some of the parent
clks for mout_i2s and sclk_pcm are different from
Hi,
On Fri, Aug 16, 2013 at 6:12 AM, Mark Brown broo...@kernel.org wrote:
On Fri, Aug 16, 2013 at 01:35:57AM +0100, Mark Brown wrote:
On Fri, Aug 16, 2013 at 09:04:28AM +0900, Kukjin Kim wrote:
NO, the build breakage is due to commit 6187288f15bc (ARM: dts:
exynos5250:
move common i2s
Hi Tomasz,
On Mon, Aug 12, 2013 at 10:32 PM, Tomasz Figa tomasz.f...@gmail.com wrote:
On Monday 12 of August 2013 14:12:36 Mark Brown wrote:
On Mon, Aug 12, 2013 at 01:41:23PM +0200, Tomasz Figa wrote:
On Monday 12 of August 2013 12:34:48 Mark Brown wrote:
I'd expect that to interact badly
Hi Kukjin,
Any comments on this patch set?
Thanks
Padma
On Wed, Jul 10, 2013 at 5:41 PM, Padmavathi Venna padm...@samsung.com wrote:
This patch set adds support for audio subsystem clks on Exynos5420. Exynos5420
audio subsystem has a gate bit for ADMA controller and the some of parent clks
Hi Kukjin,
Any comment on this patch set?
If not can you take into your tree?
Thanks
Padma
On Wed, Jul 10, 2013 at 5:44 PM, Padmavathi Venna padm...@samsung.com wrote:
Exynos5250 and Exynos5420 has 4 DMA controllers in common. So this patch
set moved the common nodes to exynos.dtsi keeping
Hi,
Abandoning this series due to some mistake in the post. Will post new
patch set.
Thanks
Padma
On Wed, Aug 7, 2013 at 2:20 PM, Padmavathi Venna padm...@samsung.com wrote:
Changes since V2:
- Seperated out driver side changes and dts changes in two
patch sets
-
Hi Mark,
On Wed, Aug 7, 2013 at 3:40 PM, Mark Brown broo...@kernel.org wrote:
On Wed, Aug 07, 2013 at 02:40:10PM +0530, Padmavathi Venna wrote:
This patch removes quirks from i2s node and change the i2s
compatible names.
This needs to go along with the driver change otherwise we break
Hi Mark,
On Wed, Aug 7, 2013 at 3:40 PM, Mark Brown broo...@kernel.org wrote:
On Wed, Aug 07, 2013 at 02:40:15PM +0530, Padmavathi Venna wrote:
This patch registers the 16MHz oscillator clock as fixed clk.
+/* 16.9MHz fixed oscillator clock */
+static void init_osc_clock(void)
+{
+
Hi Tomasz,
On Wed, Aug 7, 2013 at 4:32 PM, Tomasz Figa t.f...@samsung.com wrote:
Hi Padmavathi,
[Ccing DT maintainers with a little comment about contents of this patch
for them:
This is a rework of Samsung i2s bindings to make them more reasonable than
they are at the moment. I know this
Hi Mark,
On Tue, Jul 30, 2013 at 8:58 AM, Padma Venkat padma@gmail.com wrote:
Hi Mark,
On Mon, Jul 29, 2013 at 7:13 PM, Mark Brown broo...@kernel.org wrote:
On Mon, Jul 29, 2013 at 05:31:16PM +0530, Padma Venkat wrote:
On Sat, Jul 27, 2013 at 6:46 AM, Padma Venkat padma@gmail.com
Hi Mark,
On Sat, Jul 27, 2013 at 6:46 AM, Padma Venkat padma@gmail.com wrote:
Hi Mark,
On Fri, Jul 26, 2013 at 8:49 PM, Mark Brown broo...@kernel.org wrote:
On Fri, Jul 26, 2013 at 07:06:51PM +0530, Padmavathi Venna wrote:
This patch adds wm8994 codec node on i2c bus1 and the required
Hi Mark,
On Mon, Jul 29, 2013 at 7:13 PM, Mark Brown broo...@kernel.org wrote:
On Mon, Jul 29, 2013 at 05:31:16PM +0530, Padma Venkat wrote:
On Sat, Jul 27, 2013 at 6:46 AM, Padma Venkat padma@gmail.com wrote:
+ vdd: fixed-regulator@0 {
+ compatible = regulator-fixed
On Fri, Jul 26, 2013 at 7:52 PM, Tomasz Figa t.f...@samsung.com wrote:
Hi Padmavathi,
On Friday 26 of July 2013 19:06:44 Padmavathi Venna wrote:
Samsung has different versions of I2S introduced in different
platforms. Each version has some new support added for multichannel,
secondary fifo,
Hi Sachin,
On Fri, Jul 26, 2013 at 8:06 PM, Sachin Kamat sachin.ka...@linaro.org wrote:
Hi Padma,
On 26 July 2013 19:06, Padmavathi Venna padm...@samsung.com wrote:
This patch increases the platform name size from 20 to 30.
Instead of describing what the patch does (which is quite obvious
Hi Mark,
On Fri, Jul 26, 2013 at 8:49 PM, Mark Brown broo...@kernel.org wrote:
On Fri, Jul 26, 2013 at 07:06:51PM +0530, Padmavathi Venna wrote:
This patch adds wm8994 codec node on i2c bus1 and the required
regulator supplies and properties on smdk5420 board.
This isn't a device tree patch
Hi Tomasz,
On Tue, Jul 23, 2013 at 1:12 AM, Tomasz Figa tomasz.f...@gmail.com wrote:
On Monday 22 of July 2013 11:15:30 Mike Turquette wrote:
Quoting Tomasz Figa (2013-07-22 09:28:47)
Hi Padmavathi, Andrew,
On Wednesday 10 of July 2013 17:41:51 Padmavathi Venna wrote:
From: Andrew
Hi Mark,
On Fri, Jul 12, 2013 at 2:19 PM, Mark Brown broo...@kernel.org wrote:
On Fri, Jul 12, 2013 at 10:07:22AM +0530, Padma Venkat wrote:
A new version number is added when a there was some change in the IP
like adding a internal mux to the IP, adding multi channel support,
adding reset
On Thu, Jul 11, 2013 at 4:37 PM, Tomasz Figa tomasz.f...@gmail.com wrote:
On Thursday 11 of July 2013 11:48:04 Mark Brown wrote:
On Thu, Jul 11, 2013 at 12:38:24PM +0530, Padmavathi Venna wrote:
-#define MOD_LR_LLOW(0 7)
-#define MOD_LR_RLOW(1 7)
-#define
Hi,
On Thu, Jul 11, 2013 at 6:31 PM, Mark Brown broo...@kernel.org wrote:
On Thu, Jul 11, 2013 at 01:41:40PM +0200, Tomasz Figa wrote:
On Thursday 11 of July 2013 12:20:23 Mark Brown wrote:
This is a bit of a larger project sadly, there was resistance to doing
the DT bindings based on
Hi,
On Thu, Jul 11, 2013 at 4:41 PM, Mark Brown broo...@kernel.org wrote:
On Thu, Jul 11, 2013 at 12:38:25PM +0530, Padmavathi Venna wrote:
As per the User Manual, the RFS and BFS should be set in slave mode
for correct operation.
Applied, thanks. Since this is a fix it should have been the
Hi Mike,
On Thu, Jun 13, 2013 at 8:32 AM, Padma Venkat padma@gmail.com wrote:
Hi Mike,
On Wed, Jun 12, 2013 at 10:15 PM, Mike Turquette mturque...@linaro.org
wrote:
Quoting Padmavathi Venna (2013-06-12 01:07:43)
This patch adds enum entries for div_i2s1 and div_i2s2 which are
required
Hi Mike,
On Wed, Jun 12, 2013 at 10:15 PM, Mike Turquette mturque...@linaro.org wrote:
Quoting Padmavathi Venna (2013-06-12 01:07:43)
This patch adds enum entries for div_i2s1 and div_i2s2 which are
required for i2s1 and i2s2 controllers.
Signed-off-by: Padmavathi Venna padm...@samsung.com
Hi Mike,
On Wed, Jun 12, 2013 at 3:43 AM, Mike Turquette mturque...@linaro.org wrote:
Quoting Padmavathi Venna (2013-06-04 05:28:07)
Audio subsystem is introduced in s5pv210 and exynos platforms.
This has seperate clock controller which can control i2s0 and
pcm0 clocks. This patch registers
Hi Doug,
On Tue, Jun 4, 2013 at 10:49 PM, Doug Anderson diand...@chromium.org wrote:
Padmavathi,
On Tue, Jun 4, 2013 at 5:28 AM, Padmavathi Venna padm...@samsung.com wrote:
@@ -471,6 +477,8 @@
dmas = pdma1 12
pdma1 11;
dma-names = tx,
Hi Doug,
On Tue, Jun 4, 2013 at 1:43 AM, Doug Anderson diand...@chromium.org wrote:
Padmavathi,
On Sun, Jun 2, 2013 at 10:19 PM, Padmavathi Venna padm...@samsung.com wrote:
Audio subsystem introduced in s5pv210 and exynos platforms
which has a internal clock controller. This patch adds a
Hi Doug,
On Tue, Jun 4, 2013 at 1:48 AM, Doug Anderson diand...@chromium.org wrote:
Padmavathi,
On Sun, Jun 2, 2013 at 10:19 PM, Padmavathi Venna padm...@samsung.com wrote:
+ clocks = clock_audss EXYNOS_I2S_BUS,
+ clock_audss EXYNOS_I2S_BUS,
+
Hi Sylwester,
On Sat, Jun 1, 2013 at 1:59 PM, Sylwester Nawrocki
sylvester.nawro...@gmail.com wrote:
Padmavathi,
On 05/28/2013 12:02 PM, Padmavathi Venna wrote:
Samsung S5PV210 and Exynos SoC has a separate subsystem for audio. This
subsystem
has a internal clock controller which controls
Hi Tomasz,
On Fri, May 10, 2013 at 5:51 AM, Tomasz Figa tomasz.f...@gmail.com wrote:
Hi Padmavathi,
I managed to review the patch a bit more thoroughly and I had few more
comments. You can find them inline.
Thanks for the review.
On Tuesday 07 of May 2013 12:13:34 Padmavathi Venna wrote:
Hi Tomasz,
On Tue, May 7, 2013 at 3:20 PM, Tomasz Figa t.f...@samsung.com wrote:
Hi Padmavathi,
On Tuesday 07 of May 2013 09:09:01 Padmavathi Venna wrote:
This patch fixes a null pointer deference in i2s driver in DT
case
Signed-off-by: Padmavathi Venna padm...@samsung.com
---
This
Hi Tomasz,
On Tue, May 7, 2013 at 3:24 PM, Tomasz Figa t.f...@samsung.com wrote:
Hi Padmavathi,
On Tuesday 07 of May 2013 12:13:35 Padmavathi Venna wrote:
Audio subsystem introduced in s5pv210 and exynos platforms
which has a internal clock controller. This patch adds a node
for the same on
Hi,
On Tue, May 7, 2013 at 10:28 AM, Sascha Hauer s.ha...@pengutronix.de wrote:
Hi,
On Tue, May 07, 2013 at 09:07:33AM +0530, Padmavathi Venna wrote:
This patch corrects the base address of pinctrl_3 on Exynos5250
platform.
Exynos5250 should be part of the subject so that other people can
Hi Sylwester,
On Fri, Apr 5, 2013 at 7:23 PM, Sylwester Nawrocki
s.nawro...@samsung.com wrote:
On 04/05/2013 08:23 AM, Padmavathi Venna wrote:
Audio subsystem is introduced in exynos platforms. This has seperate
clock controller which can control i2s0 and pcm0 clocks. This patch
registers the
Hi Sylwester,
On Fri, Apr 5, 2013 at 6:24 PM, Sylwester Nawrocki
s.nawro...@samsung.com wrote:
Hi Padmavathi,
On 04/05/2013 08:40 AM, Padmavathi Venna wrote:
Samsung Exynos SoC has a separate subsystem for audio. This subsystem
has a internal clock controller which controls i2s0 and pcm0
Hi Vinod,
I apologies for the delayed reply. Last week I was out of station and
no access to mails. I will send another patch addressing your
comments.
Thanks
Padma
On Mon, Apr 1, 2013 at 11:51 PM, Vinod Koul vinod.k...@intel.com wrote:
On Mon, Apr 01, 2013 at 08:13:31AM -0500, Rob Herring
Hi,
On Fri, Mar 15, 2013 at 10:01 PM, Daniel Lezcano
daniel.lezc...@linaro.org wrote:
Using the exynos4_defconfig and compiling the kernel from the samsung
git tree at 3.9-rc1, I am stuck.
Does anyone have any idea ?
Thanks !
-- Daniel
Hi,
On Tue, Mar 5, 2013 at 2:55 PM, Padmavathi Venna padm...@samsung.com wrote:
This patch register the dma controller with generic dma helpers only
in DT case. This also adds some extra error handling in the driver.
Signed-off-by: Padmavathi Venna padm...@samsung.com
Reported-by: Sachin
Hi Arnd,
On Tue, Mar 5, 2013 at 11:12 PM, Arnd Bergmann a...@arndb.de wrote:
In order to build the exynos kernel with CONFIG_ARCH_MULTIPLATFORM,
we must convert all users of the Samsung private DMA interface to
the generic dmaengine API. This converts the sound/soc drivers,
breaking the older
Hi Arnd,
On Tue, Mar 5, 2013 at 11:12 PM, Arnd Bergmann a...@arndb.de wrote:
The spi-s3c64xx uses a Samsung proprietary interface for
talking to the DMA engine, which does not work with
multiplatform kernels. Since the driver can also operate
in PIO mode without any DMA, older platforms that
On Tue, Mar 5, 2013 at 3:13 PM, Rob Herring robherri...@gmail.com wrote:
On 03/05/2013 03:25 AM, Padmavathi Venna wrote:
This patch returns error when 'dma-cells' property not found
in the corresponding device node. With out this change there
is a crash in the generic dma incompatible
On Tue, Mar 5, 2013 at 3:36 PM, Sachin Kamat sachin.ka...@linaro.org wrote:
On 5 March 2013 15:34, Padmavathi Venna padm...@samsung.com wrote:
This patch removes custom way of adding spi dma channels and
adds according to new generic DMA DT bindings on samsung exynos4
and exynos5440 platforms.
On Wed, Mar 6, 2013 at 4:07 AM, Arnd Bergmann a...@arndb.de wrote:
On Monday 04 March 2013, Padmavathi Venna wrote:
This patch adds #dma-cells property to PL330 DMA controller
nodes for supporting generic dma dt bindings on samsung exynos
platforms. #dma-channels and #dma-requests are not
Hi Arnd,
On Mon, Mar 4, 2013 at 6:28 PM, Arnd Bergmann a...@arndb.de wrote:
On Monday 04 March 2013, Padmavathi Venna wrote:
+
+ if (adev-dev.of_node) {
+ ret = of_dma_controller_register(adev-dev.of_node,
+of_dma_pl330_xlate,
Hi,
On Sat, Mar 2, 2013 at 10:26 AM, Sachin Kamat sachin.ka...@linaro.org wrote:
Hi Alim,
On 2 March 2013 10:18, Alim Akhtar alim.akh...@gmail.com wrote:
Hi Sachin,
Looks like exynos4 is not yet moved to the generic dma binding recently
merged.
Could you try out below:
I forgot to
Hi,
On Fri, Feb 15, 2013 at 5:31 PM, Mark Brown
broo...@opensource.wolfsonmicro.com wrote:
On Thu, Feb 14, 2013 at 09:33:00PM +0100, Sylwester Nawrocki wrote:
My apologies for the late review. It's already sixth version of this patch
series... But I noticed it just now when applying it for
Hi Vinod,
On Thu, Feb 14, 2013 at 10:17 AM, Vinod Koul vinod.k...@intel.com wrote:
On Wed, Feb 13, 2013 at 09:52:30AM +0530, Padma Venkat wrote:
Hi Vinod,
On Tue, Feb 12, 2013 at 8:19 PM, Vinod Koul vinod.k...@intel.com wrote:
On Mon, Feb 11, 2013 at 02:08:20PM +0530, Padmavathi Venna wrote
Hi Vinod,
On Tue, Feb 12, 2013 at 8:19 PM, Vinod Koul vinod.k...@intel.com wrote:
On Mon, Feb 11, 2013 at 02:08:20PM +0530, Padmavathi Venna wrote:
This looks fine, I have only question. The code seems to assume that pl330 dma
controller always uses DT. But I dont see that as dependency for
Hi Rob,
On Wed, Feb 6, 2013 at 8:54 PM, Rob Herring robherri...@gmail.com wrote:
On 02/06/2013 12:18 AM, Padmavathi Venna wrote:
This patch adds #dma-cells property to PL330 DMA controller
nodes for supporting generic dma dt bindings on samsung
exynos5250 platform.
The subject doesn't
On Wed, Feb 6, 2013 at 10:51 AM, Sangsu Park sangsu4u.p...@samsung.com wrote:
Audio Subsystem has own clocks for I2S0 and PCM0 in all EXYNOS series.
This patch add clocks for I2S0 and PCM0 I/F.
Signed-off-by: Sangsu Park sangsu4u.p...@samsung.com
---
arch/arm/mach-exynos/Makefile |
Hi Arnd,
On Mon, Feb 4, 2013 at 11:13 PM, Arnd Bergmann a...@arndb.de wrote:
On Monday 04 February 2013, Padmavathi Venna wrote:
diff --git a/arch/arm/plat-samsung/dma-ops.c
b/arch/arm/plat-samsung/dma-ops.c
index 71d58dd..ec0d731 100644
--- a/arch/arm/plat-samsung/dma-ops.c
+++
On Sat, Feb 2, 2013 at 8:39 PM, Arnd Bergmann a...@arndb.de wrote:
On Saturday 02 February 2013 08:00:54 Padma Venkat wrote:
The result of this looks good, but I fear that changing the filter function
like this wil break all drivers that currently use the
plat-samsung/dma-ops.c
code
Hi Arnd,
On Fri, Feb 1, 2013 at 8:53 PM, Arnd Bergmann a...@arndb.de wrote:
On Friday 01 February 2013, Padmavathi Venna wrote:
This patch modify the filter function to filter the required channel
based on new filter params.
Signed-off-by: Padmavathi Venna padm...@samsung.com
The result of
Hi,
On Mon, Jan 28, 2013 at 7:17 PM, Vinod Koul vinod.k...@intel.com wrote:
On Fri, Jan 18, 2013 at 05:17:09PM +0530, Padmavathi Venna wrote:
Signed-off-by: Padmavathi Venna padm...@samsung.com
---
include/linux/dmaengine.h |2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff
Hi,
On Mon, Jan 28, 2013 at 8:17 PM, Arnd Bergmann a...@arndb.de wrote:
On Friday 18 January 2013, Padmavathi Venna wrote:
diff --git a/Documentation/devicetree/bindings/dma/arm-pl330.txt
b/Documentation/devicetree/bindings/dma/arm-pl330.txt
index 36e27d5..457a233 100644
---
On Tue, Jan 29, 2013 at 11:50 AM, Mark Brown
broo...@opensource.wolfsonmicro.com wrote:
On Fri, Jan 18, 2013 at 05:17:02PM +0530, Padmavathi Venna wrote:
This patch make the dma dev request operation compatible for both
DT and non-DT cases. It takes the all the arguments required for
On Tue, Jan 29, 2013 at 10:49 AM, Mark Brown
broo...@opensource.wolfsonmicro.com wrote:
On Fri, Jan 18, 2013 at 05:17:03PM +0530, Padmavathi Venna wrote:
This patch modifies the SPI driver to use generic dma dt bindings
support. This passes all the required arguments to dma dev request
functon
On Tue, Jan 29, 2013 at 12:42 PM, Mark Brown
broo...@opensource.wolfsonmicro.com wrote:
On Fri, Jan 18, 2013 at 05:17:06PM +0530, Padmavathi Venna wrote:
+Samsung SMDK audio complex
This is just for SMDKs with WM8994. I'll apply but please send a
followup patch to clarify this - it'll be a
Hi,
On Mon, Dec 24, 2012 at 9:33 AM, Padma Venkat padma@gmail.com wrote:
Hi,
On Sat, Dec 22, 2012 at 12:32 AM, Kukjin Kim kgene@samsung.com wrote:
Padma Venkat wrote:
Hi,
On Wed, Dec 19, 2012 at 10:39 PM, Mark Brown
broo...@opensource.wolfsonmicro.com wrote:
On Wed, Dec 19
Hi,
On Sat, Dec 22, 2012 at 12:32 AM, Kukjin Kim kgene@samsung.com wrote:
Padma Venkat wrote:
Hi,
On Wed, Dec 19, 2012 at 10:39 PM, Mark Brown
broo...@opensource.wolfsonmicro.com wrote:
On Wed, Dec 19, 2012 at 01:24:14PM +, Grant Likely wrote:
On Thu, 13 Dec 2012 16:12:53 +0530
Hi,
On Wed, Dec 19, 2012 at 10:39 PM, Mark Brown
broo...@opensource.wolfsonmicro.com wrote:
On Wed, Dec 19, 2012 at 01:24:14PM +, Grant Likely wrote:
On Thu, 13 Dec 2012 16:12:53 +0530, Padmavathi Venna padm...@samsung.com
wrote:
+- compatible : samsung,samsung-i2s
Isn't that kind of
Hi,
On Mon, Dec 17, 2012 at 6:12 AM, Olof Johansson o...@lixom.net wrote:
On Fri, Dec 14, 2012 at 12:15 AM, Jonghwan Choi jhbird.c...@samsung.com
wrote:
arch/arm/mach-exynos/dev-audio.c:58:4: error: unknown field 'src_clk'
specified in initializer
arch/arm/mach-exynos/dev-audio.c:58:4:
Hi Mark,
On Sun, Dec 9, 2012 at 12:56 PM, Mark Brown
broo...@opensource.wolfsonmicro.com wrote:
On Sat, Dec 08, 2012 at 10:07:54AM +0530, Padma Venkat wrote:
Samsung i2s driver registers the platform device twice one for the
samsung-i2s.0,1 or 2 and two for samsung-i2s.4(which actually
Hi Mark,
On Fri, Dec 7, 2012 at 12:16 PM, Mark Brown
broo...@opensource.wolfsonmicro.com wrote:
On Thu, Dec 06, 2012 at 09:20:36AM +0530, Padmavathi Venna wrote:
Previously, the ASoC 'platform' (PCM/DMA) object was instantiated via a
platform_device. This didn't represent the hardware well,
Hi,
On Fri, Dec 7, 2012 at 7:21 PM, Grant Likely grant.lik...@secretlab.ca wrote:
On Thu, 6 Dec 2012 13:11:42 +0900, Mark Brown
broo...@opensource.wolfsonmicro.com wrote:
On Thu, Dec 06, 2012 at 09:31:40AM +0530, Padma Venkat wrote:
On Wed, Nov 28, 2012 at 4:17 PM, Padmavathi Venna padm
Hi Mark,
On Wed, Nov 28, 2012 at 4:17 PM, Padmavathi Venna padm...@samsung.com wrote:
V4 patches are based on Mark Brown's for-next branch of
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
Changes since V3:
- Added syntex of gpio specifier as suggested by Mark Brown
Hi Mark,
On Wed, Nov 28, 2012 at 10:55 AM, Sangbeom Kim sbki...@samsung.com wrote:
There's some problems with this binding. The main one is the gpios
property the format of which isn't specified at all.
All of above gpio property is i2s.
That is,
+ gpios = gpz 0 2 0 0, - SCLK
+
Hi,
On Wed, Nov 14, 2012 at 5:39 PM, Padmavathi Venna padm...@samsung.com wrote:
Audio platform device is not a hardware peripherial.
So this device can't be added in the dt devices list.
So expanded the module_platform_driver and registered
this device using platform_device_register_simple.
On Tue, Nov 27, 2012 at 12:13 PM, Mark Brown
broo...@opensource.wolfsonmicro.com wrote:
On Tue, Nov 27, 2012 at 09:33:43AM +0900, Kukjin Kim wrote:
I checked Samsung audio driver stuff just now. If you don't mind, I will
drop the patch 48a2050d (ARM: SAMSUNG: Delete the unnecessary variable)
cc'ing Mark Brown.
On Tue, Nov 6, 2012 at 10:18 AM, Padmavathi Venna padm...@samsung.com wrote:
Changes since v2:
- Rebased on 3.7-rc3
I2S controller has an internal mux for RCLK source clks. The list
of source clk names were passed through platform data in non-dt case.
The variable
cc'ing Mark Brown.
On Tue, Nov 6, 2012 at 10:11 AM, Padmavathi Venna padm...@samsung.com wrote:
Add support for device based discovery.
Signed-off-by: Padmavathi Venna padm...@samsung.com
---
Changes since V2:
- Rebased on 3.7-rc3
- Custom DT bindings are prefixed with
cc'ing Mark Brown.
On Tue, Nov 6, 2012 at 10:14 AM, Padmavathi Venna padm...@samsung.com wrote:
Add device nodes for the three instances of i2s controllers in Exynos5
platforms. Enable instance i2s 0 for exynos5250 board and disable all
other i2s instances.
Signed-off-by: Padmavathi Venna
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