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authorJosh Wu <josh.wu@atmel.com>2014-07-25 10:13:39 (GMT)
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-07-30 22:47:19 (GMT)
commit833e1063266ebbf75934f1171c6546cdf33e9848 (patch)
tree61fb816312b1d61a5a6b579cc0970376dfb8ef6a
parent3900623bfaffde4eeb93ca0ba0475598a1b0cef5 (diff)
[media] media: atmel-isi: convert the pdata from pointer to structure
Now the platform data is initialized by allocation of isi structure. In the future, we use pdata to store the dt parameters. Signed-off-by: Josh Wu <josh.wu@atmel.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
-rw-r--r--drivers/media/platform/soc_camera/atmel-isi.c22
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/media/platform/soc_camera/atmel-isi.c b/drivers/media/platform/soc_camera/atmel-isi.c
index c0d4612..d32c533 100644
--- a/drivers/media/platform/soc_camera/atmel-isi.c
+++ b/drivers/media/platform/soc_camera/atmel-isi.c
@@ -84,7 +84,7 @@ struct atmel_isi {
struct clk *mck;
unsigned int irq;
- struct isi_platform_data *pdata;
+ struct isi_platform_data pdata;
u16 width_flags; /* max 12 bits */
struct list_head video_buffer_list;
@@ -350,7 +350,7 @@ static void start_dma(struct atmel_isi *isi, struct frame_buffer *buffer)
cfg1 &= ~ISI_CFG1_FRATE_DIV_MASK;
/* Enable linked list */
- cfg1 |= isi->pdata->frate | ISI_CFG1_DISCR;
+ cfg1 |= isi->pdata.frate | ISI_CFG1_DISCR;
/* Enable codec path and ISI */
ctrl = ISI_CTRL_CDC | ISI_CTRL_EN;
@@ -795,7 +795,7 @@ static int isi_camera_set_bus_param(struct soc_camera_device *icd)
/* Make choises, based on platform preferences */
if ((common_flags & V4L2_MBUS_HSYNC_ACTIVE_HIGH) &&
(common_flags & V4L2_MBUS_HSYNC_ACTIVE_LOW)) {
- if (isi->pdata->hsync_act_low)
+ if (isi->pdata.hsync_act_low)
common_flags &= ~V4L2_MBUS_HSYNC_ACTIVE_HIGH;
else
common_flags &= ~V4L2_MBUS_HSYNC_ACTIVE_LOW;
@@ -803,7 +803,7 @@ static int isi_camera_set_bus_param(struct soc_camera_device *icd)
if ((common_flags & V4L2_MBUS_VSYNC_ACTIVE_HIGH) &&
(common_flags & V4L2_MBUS_VSYNC_ACTIVE_LOW)) {
- if (isi->pdata->vsync_act_low)
+ if (isi->pdata.vsync_act_low)
common_flags &= ~V4L2_MBUS_VSYNC_ACTIVE_HIGH;
else
common_flags &= ~V4L2_MBUS_VSYNC_ACTIVE_LOW;
@@ -811,7 +811,7 @@ static int isi_camera_set_bus_param(struct soc_camera_device *icd)
if ((common_flags & V4L2_MBUS_PCLK_SAMPLE_RISING) &&
(common_flags & V4L2_MBUS_PCLK_SAMPLE_FALLING)) {
- if (isi->pdata->pclk_act_falling)
+ if (isi->pdata.pclk_act_falling)
common_flags &= ~V4L2_MBUS_PCLK_SAMPLE_RISING;
else
common_flags &= ~V4L2_MBUS_PCLK_SAMPLE_FALLING;
@@ -833,9 +833,9 @@ static int isi_camera_set_bus_param(struct soc_camera_device *icd)
if (common_flags & V4L2_MBUS_PCLK_SAMPLE_FALLING)
cfg1 |= ISI_CFG1_PIXCLK_POL_ACTIVE_FALLING;
- if (isi->pdata->has_emb_sync)
+ if (isi->pdata.has_emb_sync)
cfg1 |= ISI_CFG1_EMB_SYNC;
- if (isi->pdata->full_mode)
+ if (isi->pdata.full_mode)
cfg1 |= ISI_CFG1_FULL_MODE;
isi_writel(isi, ISI_CTRL, ISI_CTRL_DIS);
@@ -903,7 +903,7 @@ static int atmel_isi_probe(struct platform_device *pdev)
if (IS_ERR(isi->pclk))
return PTR_ERR(isi->pclk);
- isi->pdata = pdata;
+ memcpy(&isi->pdata, pdata, sizeof(isi->pdata));
isi->active = NULL;
spin_lock_init(&isi->lock);
INIT_LIST_HEAD(&isi->video_buffer_list);
@@ -919,7 +919,7 @@ static int atmel_isi_probe(struct platform_device *pdev)
/* Set ISI_MCK's frequency, it should be faster than pixel
* clock.
*/
- ret = clk_set_rate(isi->mck, pdata->mck_hz);
+ ret = clk_set_rate(isi->mck, isi->pdata.mck_hz);
if (ret < 0)
return ret;
}
@@ -953,9 +953,9 @@ static int atmel_isi_probe(struct platform_device *pdev)
goto err_ioremap;
}
- if (pdata->data_width_flags & ISI_DATAWIDTH_8)
+ if (isi->pdata.data_width_flags & ISI_DATAWIDTH_8)
isi->width_flags = 1 << 7;
- if (pdata->data_width_flags & ISI_DATAWIDTH_10)
+ if (isi->pdata.data_width_flags & ISI_DATAWIDTH_10)
isi->width_flags |= 1 << 9;
isi_writel(isi, ISI_CTRL, ISI_CTRL_DIS);

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