[media] V4L: soc-camera: add MIPI bus flags
Signed-off-by: Kassey Lee <ygli@marvell.com> Signed-off-by: Qing Xu <qingx@marvell.com> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -109,6 +109,12 @@ struct soc_camera_host_ops {
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#define SOCAM_SENSOR_INVERT_HSYNC (1 << 2)
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#define SOCAM_SENSOR_INVERT_VSYNC (1 << 3)
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#define SOCAM_SENSOR_INVERT_DATA (1 << 4)
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#define SOCAM_MIPI_1LANE (1 << 5)
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#define SOCAM_MIPI_2LANE (1 << 6)
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#define SOCAM_MIPI_3LANE (1 << 7)
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#define SOCAM_MIPI_4LANE (1 << 8)
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#define SOCAM_MIPI (SOCAM_MIPI_1LANE | SOCAM_MIPI_2LANE | \
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SOCAM_MIPI_3LANE | SOCAM_MIPI_4LANE)
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struct i2c_board_info;
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struct regulator_bulk_data;
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@ -273,6 +279,7 @@ static inline unsigned long soc_camera_bus_param_compatible(
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unsigned long camera_flags, unsigned long bus_flags)
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{
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unsigned long common_flags, hsync, vsync, pclk, data, buswidth, mode;
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unsigned long mipi;
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common_flags = camera_flags & bus_flags;
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@ -282,8 +289,9 @@ static inline unsigned long soc_camera_bus_param_compatible(
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data = common_flags & (SOCAM_DATA_ACTIVE_HIGH | SOCAM_DATA_ACTIVE_LOW);
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mode = common_flags & (SOCAM_MASTER | SOCAM_SLAVE);
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buswidth = common_flags & SOCAM_DATAWIDTH_MASK;
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mipi = common_flags & SOCAM_MIPI;
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return (!hsync || !vsync || !pclk || !data || !mode || !buswidth) ? 0 :
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return ((!hsync || !vsync || !pclk || !data || !mode || !buswidth) && !mipi) ? 0 :
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common_flags;
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}
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