From f5984bbdf402b586581bc292a5449f17ce4b8209 Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Sat, 20 Oct 2012 10:35:25 -0300 Subject: [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 Acked-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/smiapp-pll.h | 26 ++++++++++++++++++++------ 1 file changed, 20 insertions(+), 6 deletions(-) (limited to 'drivers/media/i2c/smiapp-pll.h') 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 +/* 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, -- cgit v1.2.3