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authorStanimir Varbanov <svarbanov@mm-sol.com>2011-03-21 18:22:44 +0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-04-17 14:44:18 +0400
commit7c2c8f42a389d3b8acdcee19c4ecc4e9c1354d78 (patch)
tree9a75a3a6d73880036ae26edeb2635bae0bb8741a /drivers/media
parent994d5375a246c6585d2a6751d568cc86e89aef34 (diff)
downloadlinux-7c2c8f42a389d3b8acdcee19c4ecc4e9c1354d78.tar.xz
[media] omap3isp: Use isp xclk defines
Use isp defines for isp xclk selection in isp_set_xclk(). Signed-off-by: Stanimir Varbanov <svarbanov@mm-sol.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/video/omap3isp/isp.c11
-rw-r--r--drivers/media/video/omap3isp/isp.h6
2 files changed, 9 insertions, 8 deletions
diff --git a/drivers/media/video/omap3isp/isp.c b/drivers/media/video/omap3isp/isp.c
index f380f09b119c..e4fe836ee6d2 100644
--- a/drivers/media/video/omap3isp/isp.c
+++ b/drivers/media/video/omap3isp/isp.c
@@ -215,20 +215,21 @@ static u32 isp_set_xclk(struct isp_device *isp, u32 xclk, u8 xclksel)
}
switch (xclksel) {
- case 0:
+ case ISP_XCLK_A:
isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_MAIN, ISP_TCTRL_CTRL,
ISPTCTRL_CTRL_DIVA_MASK,
divisor << ISPTCTRL_CTRL_DIVA_SHIFT);
dev_dbg(isp->dev, "isp_set_xclk(): cam_xclka set to %d Hz\n",
currentxclk);
break;
- case 1:
+ case ISP_XCLK_B:
isp_reg_clr_set(isp, OMAP3_ISP_IOMEM_MAIN, ISP_TCTRL_CTRL,
ISPTCTRL_CTRL_DIVB_MASK,
divisor << ISPTCTRL_CTRL_DIVB_SHIFT);
dev_dbg(isp->dev, "isp_set_xclk(): cam_xclkb set to %d Hz\n",
currentxclk);
break;
+ case ISP_XCLK_NONE:
default:
omap3isp_put(isp);
dev_dbg(isp->dev, "ISP_ERR: isp_set_xclk(): Invalid requested "
@@ -237,13 +238,13 @@ static u32 isp_set_xclk(struct isp_device *isp, u32 xclk, u8 xclksel)
}
/* Do we go from stable whatever to clock? */
- if (divisor >= 2 && isp->xclk_divisor[xclksel] < 2)
+ if (divisor >= 2 && isp->xclk_divisor[xclksel - 1] < 2)
omap3isp_get(isp);
/* Stopping the clock. */
- else if (divisor < 2 && isp->xclk_divisor[xclksel] >= 2)
+ else if (divisor < 2 && isp->xclk_divisor[xclksel - 1] >= 2)
omap3isp_put(isp);
- isp->xclk_divisor[xclksel] = divisor;
+ isp->xclk_divisor[xclksel - 1] = divisor;
omap3isp_put(isp);
diff --git a/drivers/media/video/omap3isp/isp.h b/drivers/media/video/omap3isp/isp.h
index 5f87645565b8..00075c621e6b 100644
--- a/drivers/media/video/omap3isp/isp.h
+++ b/drivers/media/video/omap3isp/isp.h
@@ -314,9 +314,9 @@ void omap3isp_configure_bridge(struct isp_device *isp,
enum ccdc_input_entity input,
const struct isp_parallel_platform_data *pdata);
-#define ISP_XCLK_NONE -1
-#define ISP_XCLK_A 0
-#define ISP_XCLK_B 1
+#define ISP_XCLK_NONE 0
+#define ISP_XCLK_A 1
+#define ISP_XCLK_B 2
struct isp_device *omap3isp_get(struct isp_device *isp);
void omap3isp_put(struct isp_device *isp);