diff options
| author | Sakari Ailus <sakari.ailus@iki.fi> | 2012-10-20 17:35:25 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-10-29 15:50:29 +0400 |
| commit | f5984bbdf402b586581bc292a5449f17ce4b8209 (patch) | |
| tree | aa3ef8e90887b8955ca43df9205a5ede55832438 /drivers/media/i2c/smiapp-pll.h | |
| parent | 1e9240b35264fa0280abc4487b47b28eecf10b52 (diff) | |
| download | linux-f5984bbdf402b586581bc292a5449f17ce4b8209.tar.xz | |
[media] smiapp-pll: Parallel bus support
Support sensors with parallel interface.
Make smiapp_pll.flags also 8-bit so it fits nicely into two 32-bit words
with the other 8-bit fields.
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/i2c/smiapp-pll.h')
| -rw-r--r-- | drivers/media/i2c/smiapp-pll.h | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/drivers/media/i2c/smiapp-pll.h b/drivers/media/i2c/smiapp-pll.h index cb2d2db5d02d..439fe5d665b0 100644 --- a/drivers/media/i2c/smiapp-pll.h +++ b/drivers/media/i2c/smiapp-pll.h @@ -27,16 +27,34 @@ #include <linux/device.h> +/* CSI-2 or CCP-2 */ +#define SMIAPP_PLL_BUS_TYPE_CSI2 0x00 +#define SMIAPP_PLL_BUS_TYPE_PARALLEL 0x01 + +/* op pix clock is for all lanes in total normally */ +#define SMIAPP_PLL_FLAG_OP_PIX_CLOCK_PER_LANE (1 << 0) +#define SMIAPP_PLL_FLAG_NO_OP_CLOCKS (1 << 1) + struct smiapp_pll { - uint8_t lanes; + /* input values */ + uint8_t bus_type; + union { + struct { + uint8_t lanes; + } csi2; + struct { + uint8_t bus_width; + } parallel; + }; + uint8_t flags; uint8_t binning_horizontal; uint8_t binning_vertical; uint8_t scale_m; uint8_t scale_n; uint8_t bits_per_pixel; - uint16_t flags; uint32_t link_freq; + /* output values */ uint16_t pre_pll_clk_div; uint16_t pll_multiplier; uint16_t op_sys_clk_div; @@ -91,10 +109,6 @@ struct smiapp_pll_limits { uint32_t min_line_length_pck; }; -/* op pix clock is for all lanes in total normally */ -#define SMIAPP_PLL_FLAG_OP_PIX_CLOCK_PER_LANE (1 << 0) -#define SMIAPP_PLL_FLAG_NO_OP_CLOCKS (1 << 1) - struct device; int smiapp_pll_calculate(struct device *dev, struct smiapp_pll_limits *limits, |