ISP CSI1 module needs all the bits correctly set to work. Signed-off-by: Ivaylo Dimitrov <ivo.g.dimitrov...@gmail.com> --- drivers/media/platform/omap3isp/isp.c | 2 ++ drivers/media/platform/omap3isp/ispccp2.c | 7 +++++-- drivers/media/platform/omap3isp/ispreg.h | 4 ++++ drivers/media/platform/omap3isp/omap3isp.h | 1 + 4 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/omap3isp/isp.c b/drivers/media/platform/omap3isp/isp.c index e51a1f9..6361fde 100644 --- a/drivers/media/platform/omap3isp/isp.c +++ b/drivers/media/platform/omap3isp/isp.c @@ -2056,6 +2056,8 @@ static void isp_of_parse_node_csi1(struct device *dev, * sensor. Frame descriptors, perhaps? */ buscfg->bus.ccp2.crc = 1; + + buscfg->bus.ccp2.vp_clk_pol = 1; } static void isp_of_parse_node_csi2(struct device *dev, diff --git a/drivers/media/platform/omap3isp/ispccp2.c b/drivers/media/platform/omap3isp/ispccp2.c index ca09523..7bb7feb 100644 --- a/drivers/media/platform/omap3isp/ispccp2.c +++ b/drivers/media/platform/omap3isp/ispccp2.c @@ -213,14 +213,17 @@ static int ccp2_phyif_config(struct isp_ccp2_device *ccp2, struct isp_device *isp = to_isp_device(ccp2); u32 val; - /* CCP2B mode */ val = isp_reg_readl(isp, OMAP3_ISP_IOMEM_CCP2, ISPCCP2_CTRL) | - ISPCCP2_CTRL_IO_OUT_SEL | ISPCCP2_CTRL_MODE; + ISPCCP2_CTRL_MODE; /* Data/strobe physical layer */ BIT_SET(val, ISPCCP2_CTRL_PHY_SEL_SHIFT, ISPCCP2_CTRL_PHY_SEL_MASK, buscfg->phy_layer); + BIT_SET(val, ISPCCP2_CTRL_IO_OUT_SEL_SHIFT, + ISPCCP2_CTRL_IO_OUT_SEL_MASK, buscfg->ccp2_mode); BIT_SET(val, ISPCCP2_CTRL_INV_SHIFT, ISPCCP2_CTRL_INV_MASK, buscfg->strobe_clk_pol); + BIT_SET(val, ISPCCP2_CTRL_VP_CLK_POL_SHIFT, + ISPCCP2_CTRL_VP_CLK_POL_MASK, buscfg->vp_clk_pol); isp_reg_writel(isp, val, OMAP3_ISP_IOMEM_CCP2, ISPCCP2_CTRL); val = isp_reg_readl(isp, OMAP3_ISP_IOMEM_CCP2, ISPCCP2_CTRL); diff --git a/drivers/media/platform/omap3isp/ispreg.h b/drivers/media/platform/omap3isp/ispreg.h index b5ea8da..d084839 100644 --- a/drivers/media/platform/omap3isp/ispreg.h +++ b/drivers/media/platform/omap3isp/ispreg.h @@ -87,6 +87,8 @@ #define ISPCCP2_CTRL_PHY_SEL_MASK 0x1 #define ISPCCP2_CTRL_PHY_SEL_SHIFT 1 #define ISPCCP2_CTRL_IO_OUT_SEL (1 << 2) +#define ISPCCP2_CTRL_IO_OUT_SEL_MASK 0x1 +#define ISPCCP2_CTRL_IO_OUT_SEL_SHIFT 2 #define ISPCCP2_CTRL_MODE (1 << 4) #define ISPCCP2_CTRL_VP_CLK_FORCE_ON (1 << 9) #define ISPCCP2_CTRL_INV (1 << 10) @@ -94,6 +96,8 @@ #define ISPCCP2_CTRL_INV_SHIFT 10 #define ISPCCP2_CTRL_VP_ONLY_EN (1 << 11) #define ISPCCP2_CTRL_VP_CLK_POL (1 << 12) +#define ISPCCP2_CTRL_VP_CLK_POL_MASK 0x1 +#define ISPCCP2_CTRL_VP_CLK_POL_SHIFT 12 #define ISPCCP2_CTRL_VPCLK_DIV_SHIFT 15 #define ISPCCP2_CTRL_VPCLK_DIV_MASK 0x1ffff /* [31:15] */ #define ISPCCP2_CTRL_VP_OUT_CTRL_SHIFT 8 /* 3430 bits */ diff --git a/drivers/media/platform/omap3isp/omap3isp.h b/drivers/media/platform/omap3isp/omap3isp.h index 443e8f7..f6d1d0d 100644 --- a/drivers/media/platform/omap3isp/omap3isp.h +++ b/drivers/media/platform/omap3isp/omap3isp.h @@ -108,6 +108,7 @@ struct isp_ccp2_cfg { unsigned int ccp2_mode:1; unsigned int phy_layer:1; unsigned int vpclk_div:2; + unsigned int vp_clk_pol:1; struct isp_csiphy_lanes_cfg lanecfg; }; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html