diff mbox series

[5/7] ASoC: fsl_sai: Move res variable to be global

Message ID 1655179884-12278-6-git-send-email-shengjiu.wang@nxp.com (mailing list archive)
State Handled Elsewhere
Headers show
Series Add PDM/DSD/dataline configuration support | expand

Commit Message

Shengjiu Wang June 14, 2022, 4:11 a.m. UTC
The resource info need to be accessed by hw_params()
function for multi fifo case, the start address may
be not the FIFO0. So move it to be global first.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
---
 sound/soc/fsl/fsl_sai.c | 7 +++----
 sound/soc/fsl/fsl_sai.h | 1 +
 2 files changed, 4 insertions(+), 4 deletions(-)

Comments

Fabio Estevam June 15, 2022, 2:22 p.m. UTC | #1
Hi Shengjiu,

On Tue, Jun 14, 2022 at 1:25 AM Shengjiu Wang <shengjiu.wang@nxp.com> wrote:
>
> The resource info need to be accessed by hw_params()
> function for multi fifo case, the start address may
> be not the FIFO0. So move it to be global first.

Actually, it is not global. It is being added as a member of struct fsl_sai.

Please rephrase the Subject to:

ASoC: fsl_sai: Make res a member of struct fsl_sai

and then in the commit log:

"So move it to be a member of struct fsl_sai."
Shengjiu Wang June 16, 2022, 7:53 a.m. UTC | #2
On Wed, Jun 15, 2022 at 10:22 PM Fabio Estevam <festevam@gmail.com> wrote:

> Hi Shengjiu,
>
> On Tue, Jun 14, 2022 at 1:25 AM Shengjiu Wang <shengjiu.wang@nxp.com>
> wrote:
> >
> > The resource info need to be accessed by hw_params()
> > function for multi fifo case, the start address may
> > be not the FIFO0. So move it to be global first.
>
> Actually, it is not global. It is being added as a member of struct
> fsl_sai.
>
> Please rephrase the Subject to:
>
> ASoC: fsl_sai: Make res a member of struct fsl_sai
>
> and then in the commit log:
>
> "So move it to be a member of struct fsl_sai."
>

Thanks, I will update them.

best regards
wang shengjiu
diff mbox series

Patch

diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c
index ddfe28cb7df0..86aa0baba848 100644
--- a/sound/soc/fsl/fsl_sai.c
+++ b/sound/soc/fsl/fsl_sai.c
@@ -1077,7 +1077,6 @@  static int fsl_sai_probe(struct platform_device *pdev)
 	struct device *dev = &pdev->dev;
 	struct fsl_sai *sai;
 	struct regmap *gpr;
-	struct resource *res;
 	void __iomem *base;
 	char tmp[8];
 	int irq, ret, i;
@@ -1092,7 +1091,7 @@  static int fsl_sai_probe(struct platform_device *pdev)
 
 	sai->is_lsb_first = of_property_read_bool(np, "lsb-first");
 
-	base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);
+	base = devm_platform_get_and_ioremap_resource(pdev, 0, &sai->res);
 	if (IS_ERR(base))
 		return PTR_ERR(base);
 
@@ -1192,8 +1191,8 @@  static int fsl_sai_probe(struct platform_device *pdev)
 				   MCLK_DIR(index));
 	}
 
-	sai->dma_params_rx.addr = res->start + FSL_SAI_RDR0;
-	sai->dma_params_tx.addr = res->start + FSL_SAI_TDR0;
+	sai->dma_params_rx.addr = sai->res->start + FSL_SAI_RDR0;
+	sai->dma_params_tx.addr = sai->res->start + FSL_SAI_TDR0;
 	sai->dma_params_rx.maxburst = FSL_SAI_MAXBURST_RX;
 	sai->dma_params_tx.maxburst = FSL_SAI_MAXBURST_TX;
 
diff --git a/sound/soc/fsl/fsl_sai.h b/sound/soc/fsl/fsl_sai.h
index c0b6bc42fc3c..4d657edc9c9f 100644
--- a/sound/soc/fsl/fsl_sai.h
+++ b/sound/soc/fsl/fsl_sai.h
@@ -258,6 +258,7 @@  struct fsl_sai {
 	struct regmap *regmap;
 	struct clk *bus_clk;
 	struct clk *mclk_clk[FSL_SAI_MCLK_MAX];
+	struct resource *res;
 
 	bool is_consumer_mode;
 	bool is_lsb_first;