Hi, Fabio,
Please always add the driver maintainers (Xiubo Li and Nicolin Chen).
[Alison Wang] ok, thanks for your reminder.
On Wed, Oct 29, 2014 at 1:21 AM, Alison Wang wrote:
> +#ifdef CONFIG_PM_SLEEP
> +static int fsl_sai_suspend(struct device *dev)
> +{
> + struct fsl_sai *sai =
Hi,
On Wed, Oct 29, 2014 at 11:21:36AM +0800, Alison Wang wrote:
> This patch adds Power Management support for SAI.
> Activate regmap cache with REGCACHE_RBTREE, and use
Are you sure that REGCACHE_RBTREE is the best option here? For MMIO
devices the cost tradeoff for the rbtree is usually
On Thu, Oct 30, 2014 at 03:30:40AM +, li.xi...@freescale.com wrote:
> One more thing, if the device is not performance critical, then shouldn't we
> Take care of the cache memory consumption to determine using flat or rbtree
> Type ?
Yes, it's always fine to use a rbtree if it makes sense -
On Thu, Oct 30, 2014 at 03:30:40AM +, li.xi...@freescale.com wrote:
One more thing, if the device is not performance critical, then shouldn't we
Take care of the cache memory consumption to determine using flat or rbtree
Type ?
Yes, it's always fine to use a rbtree if it makes sense - it
Hi,
On Wed, Oct 29, 2014 at 11:21:36AM +0800, Alison Wang wrote:
This patch adds Power Management support for SAI.
Activate regmap cache with REGCACHE_RBTREE, and use
Are you sure that REGCACHE_RBTREE is the best option here? For MMIO
devices the cost tradeoff for the rbtree is usually higher
Hi, Fabio,
Please always add the driver maintainers (Xiubo Li and Nicolin Chen).
[Alison Wang] ok, thanks for your reminder.
On Wed, Oct 29, 2014 at 1:21 AM, Alison Wang b18...@freescale.com wrote:
+#ifdef CONFIG_PM_SLEEP
+static int fsl_sai_suspend(struct device *dev)
+{
+ struct
rnel.org;
> lgirdw...@gmail.com; pe...@perex.cz; linux-arm-ker...@lists.infradead.org
> Subject: Re: [PATCH] audio: sai: Add Power Management support
>
> On Wed, Oct 29, 2014 at 11:21:36AM +0800, Alison Wang wrote:
> > This patch adds Power Management support for SAI.
> >
Hi Alison,
Please always add the driver maintainers (Xiubo Li and Nicolin Chen).
On Wed, Oct 29, 2014 at 1:21 AM, Alison Wang wrote:
> +#ifdef CONFIG_PM_SLEEP
> +static int fsl_sai_suspend(struct device *dev)
> +{
> + struct fsl_sai *sai = dev_get_drvdata(dev);
> +
> +
On Wed, Oct 29, 2014 at 11:21:36AM +0800, Alison Wang wrote:
> This patch adds Power Management support for SAI.
> Activate regmap cache with REGCACHE_RBTREE, and use
Are you sure that REGCACHE_RBTREE is the best option here? For MMIO
devices the cost tradeoff for the rbtree is usually higher
On Wed, Oct 29, 2014 at 11:21:36AM +0800, Alison Wang wrote:
This patch adds Power Management support for SAI.
Activate regmap cache with REGCACHE_RBTREE, and use
Are you sure that REGCACHE_RBTREE is the best option here? For MMIO
devices the cost tradeoff for the rbtree is usually higher than
Hi Alison,
Please always add the driver maintainers (Xiubo Li and Nicolin Chen).
On Wed, Oct 29, 2014 at 1:21 AM, Alison Wang b18...@freescale.com wrote:
+#ifdef CONFIG_PM_SLEEP
+static int fsl_sai_suspend(struct device *dev)
+{
+ struct fsl_sai *sai = dev_get_drvdata(dev);
+
+
...@gmail.com; pe...@perex.cz; linux-arm-ker...@lists.infradead.org
Subject: Re: [PATCH] audio: sai: Add Power Management support
On Wed, Oct 29, 2014 at 11:21:36AM +0800, Alison Wang wrote:
This patch adds Power Management support for SAI.
Activate regmap cache with REGCACHE_RBTREE, and use
This patch adds Power Management support for SAI.
Activate regmap cache with REGCACHE_RBTREE, and use
regmap cache code to save and restore registers in
suspend and resume. The Transmit Control Register
(TCSR) and Receive Control Register(RCSR) should
be volatile registers.
Signed-off-by: Alison
This patch adds Power Management support for SAI.
Activate regmap cache with REGCACHE_RBTREE, and use
regmap cache code to save and restore registers in
suspend and resume. The Transmit Control Register
(TCSR) and Receive Control Register(RCSR) should
be volatile registers.
Signed-off-by: Alison
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