V4L/DVB (10675): soc-camera: extend soc_camera_bus_param_compatible with more tests

[linux-2.6-omap-h63xx.git] / include / media / soc_camera.h

diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 7440d9250665489f2699fc1557bc1a7ae655b337..c63a3409ffb77f8833ce8130a231a0220c797e03 100644 (file)
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -239,15 +239,19 @@ static inline struct v4l2_queryctrl const *soc_camera_find_qctrl(
 static inline unsigned long soc_camera_bus_param_compatible(
                        unsigned long camera_flags, unsigned long bus_flags)
 {
-       unsigned long common_flags, hsync, vsync, pclk;
+       unsigned long common_flags, hsync, vsync, pclk, data, buswidth, mode;
 
        common_flags = camera_flags & bus_flags;
 
        hsync = common_flags & (SOCAM_HSYNC_ACTIVE_HIGH | SOCAM_HSYNC_ACTIVE_LOW);
        vsync = common_flags & (SOCAM_VSYNC_ACTIVE_HIGH | SOCAM_VSYNC_ACTIVE_LOW);
        pclk = common_flags & (SOCAM_PCLK_SAMPLE_RISING | SOCAM_PCLK_SAMPLE_FALLING);
+       data = common_flags & (SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATA_ACTIVE_LOW);
+       mode = common_flags & (SOCAM_MASTER | SOCAM_SLAVE);
+       buswidth = common_flags & SOCAM_DATAWIDTH_MASK;
 
-       return (!hsync || !vsync || !pclk) ? 0 : common_flags;
+       return (!hsync || !vsync || !pclk || !data || !mode || !buswidth) ? 0 :
+               common_flags;
 }
 
 extern unsigned long soc_camera_apply_sensor_flags(struct soc_camera_link *icl,