[media] siano: fix build with allmodconfig

As reported by Stephen:

	After merging the v4l-dvb tree, today's linux-next build (x86_64
	allmodconfig) failed like this:

	ERROR: "sms_ir_exit" [drivers/media/common/siano/smsmdtv.ko] undefined!
	ERROR: "sms_ir_event" [drivers/media/common/siano/smsmdtv.ko] undefined!
	ERROR: "sms_ir_init" [drivers/media/common/siano/smsmdtv.ko] undefined!

The smsir file should be part of the smsmdtv core, if RC is defined.
Fix it.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

drivers/media/common/siano/Makefile

@@ -3,7 +3,7 @@ smsmdtv-objs := smscoreapi.o sms-cards.o smsendian.o
 obj-$(CONFIG_SMS_SIANO_MDTV) += smsmdtv.o smsdvb.o
 
 ifeq ($(CONFIG_SMS_SIANO_RC),y)
-  obj-$(CONFIG_SMS_SIANO_MDTV) += smsir.o
+  smsmdtv-objs += smsir.o
 endif
 
 ccflags-y += -Idrivers/media/dvb-core

drivers/media/platform/omap3isp/isppreview.c

@@ -200,10 +200,10 @@ static void preview_enable_invalaw(struct isp_prev_device *prev, bool enable)
 
 	if (enable)
 		isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR,
-			    ISPPRV_PCR_WIDTH | ISPPRV_PCR_INVALAW);
+			    ISPPRV_PCR_INVALAW);
 	else
 		isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR,
-			    ISPPRV_PCR_WIDTH | ISPPRV_PCR_INVALAW);
+			    ISPPRV_PCR_INVALAW);
 }
 
 /*
@@ -1014,7 +1014,7 @@ static void preview_config_averager(struct isp_prev_device *prev, u8 average)
 /*
  * preview_config_input_format - Configure the input format
  * @prev: The preview engine
- * @format: Format on the preview engine sink pad
+ * @info: Sink pad format information
  *
  * Enable and configure CFA interpolation for Bayer formats and disable it for
  * greyscale formats.
@@ -1025,22 +1025,29 @@ static void preview_config_averager(struct isp_prev_device *prev, u8 average)
  * reordered to support non-GRBG Bayer patterns.
  */
 static void preview_config_input_format(struct isp_prev_device *prev,
-					const struct v4l2_mbus_framefmt *format)
+					const struct isp_format_info *info)
 {
 	struct isp_device *isp = to_isp_device(prev);
 	struct prev_params *params;
 
-	switch (format->code) {
-	case V4L2_MBUS_FMT_SGRBG10_1X10:
+	if (info->bpp == 8)
+		isp_reg_set(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR,
+			    ISPPRV_PCR_WIDTH);
+	else
+		isp_reg_clr(isp, OMAP3_ISP_IOMEM_PREV, ISPPRV_PCR,
+			    ISPPRV_PCR_WIDTH);
+
+	switch (info->flavor) {
+	case V4L2_MBUS_FMT_SGRBG8_1X8:
 		prev->params.cfa_order = 0;
 		break;
-	case V4L2_MBUS_FMT_SRGGB10_1X10:
+	case V4L2_MBUS_FMT_SRGGB8_1X8:
 		prev->params.cfa_order = 1;
 		break;
-	case V4L2_MBUS_FMT_SBGGR10_1X10:
+	case V4L2_MBUS_FMT_SBGGR8_1X8:
 		prev->params.cfa_order = 2;
 		break;
-	case V4L2_MBUS_FMT_SGBRG10_1X10:
+	case V4L2_MBUS_FMT_SGBRG8_1X8:
 		prev->params.cfa_order = 3;
 		break;
 	default:
@@ -1389,6 +1396,7 @@ static unsigned int preview_max_out_width(struct isp_prev_device *prev)
 static void preview_configure(struct isp_prev_device *prev)
 {
 	struct isp_device *isp = to_isp_device(prev);
+	const struct isp_format_info *info;
 	struct v4l2_mbus_framefmt *format;
 	unsigned long flags;
 	u32 update;
@@ -1402,17 +1410,19 @@ static void preview_configure(struct isp_prev_device *prev)
 
 	/* PREV_PAD_SINK */
 	format = &prev->formats[PREV_PAD_SINK];
+	info = omap3isp_video_format_info(format->code);
 
 	preview_adjust_bandwidth(prev);
 
-	preview_config_input_format(prev, format);
+	preview_config_input_format(prev, info);
 	preview_config_input_size(prev, active);
 
 	if (prev->input == PREVIEW_INPUT_CCDC)
 		preview_config_inlineoffset(prev, 0);
 	else
 		preview_config_inlineoffset(prev,
-				ALIGN(format->width, 0x20) * 2);
+				ALIGN(format->width, 0x20) *
+				DIV_ROUND_UP(info->bpp, 8));
 
 	preview_setup_hw(prev, update, active);
 
@@ -1709,6 +1719,11 @@ __preview_get_crop(struct isp_prev_device *prev, struct v4l2_subdev_fh *fh,
 
 /* previewer format descriptions */
 static const unsigned int preview_input_fmts[] = {
+	V4L2_MBUS_FMT_Y8_1X8,
+	V4L2_MBUS_FMT_SGRBG8_1X8,
+	V4L2_MBUS_FMT_SRGGB8_1X8,
+	V4L2_MBUS_FMT_SBGGR8_1X8,
+	V4L2_MBUS_FMT_SGBRG8_1X8,
 	V4L2_MBUS_FMT_Y10_1X10,
 	V4L2_MBUS_FMT_SGRBG10_1X10,
 	V4L2_MBUS_FMT_SRGGB10_1X10,