From: Laurent Pinchart Date: Tue, 14 Jun 2022 19:11:04 +0000 (+0100) Subject: media: rkisp1: isp: Merge ISP_ACQ_PROP configuration in single variable X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=ce5dd024309af88dac32ca443eec4339c4a80bfe;p=linux.git media: rkisp1: isp: Merge ISP_ACQ_PROP configuration in single variable The rkisp1_config_isp() function stores the value of the input selection and polarity configuration in two different local variables, OR'ed together when writing the register. Merge them into a single acq_prop variable. Signed-off-by: Laurent Pinchart Reviewed-by: Dafna Hirschfeld Reviewed-by: Paul Elder Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c index 85c1995bb5c29..938541ce52ce0 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c @@ -141,7 +141,7 @@ static int rkisp1_config_isp(struct rkisp1_isp *isp, enum v4l2_mbus_type mbus_type, u32 mbus_flags) { struct rkisp1_device *rkisp1 = isp->rkisp1; - u32 isp_ctrl = 0, irq_mask = 0, acq_mult = 0, signal = 0, input_sel = 0; + u32 isp_ctrl = 0, irq_mask = 0, acq_mult = 0, acq_prop = 0; const struct rkisp1_mbus_info *src_fmt, *sink_fmt; struct v4l2_mbus_framefmt *sink_frm; struct v4l2_rect *sink_crop; @@ -188,17 +188,17 @@ static int rkisp1_config_isp(struct rkisp1_isp *isp, /* Set up input acquisition properties */ if (mbus_type == V4L2_MBUS_BT656 || mbus_type == V4L2_MBUS_PARALLEL) { if (mbus_flags & V4L2_MBUS_PCLK_SAMPLE_RISING) - signal = RKISP1_CIF_ISP_ACQ_PROP_POS_EDGE; + acq_prop |= RKISP1_CIF_ISP_ACQ_PROP_POS_EDGE; switch (sink_fmt->bus_width) { case 8: - input_sel = RKISP1_CIF_ISP_ACQ_PROP_IN_SEL_8B_ZERO; + acq_prop |= RKISP1_CIF_ISP_ACQ_PROP_IN_SEL_8B_ZERO; break; case 10: - input_sel = RKISP1_CIF_ISP_ACQ_PROP_IN_SEL_10B_ZERO; + acq_prop |= RKISP1_CIF_ISP_ACQ_PROP_IN_SEL_10B_ZERO; break; case 12: - input_sel = RKISP1_CIF_ISP_ACQ_PROP_IN_SEL_12B; + acq_prop |= RKISP1_CIF_ISP_ACQ_PROP_IN_SEL_12B; break; default: dev_err(rkisp1->dev, "Invalid bus width %u\n", @@ -209,15 +209,15 @@ static int rkisp1_config_isp(struct rkisp1_isp *isp, if (mbus_type == V4L2_MBUS_PARALLEL) { if (mbus_flags & V4L2_MBUS_VSYNC_ACTIVE_LOW) - signal |= RKISP1_CIF_ISP_ACQ_PROP_VSYNC_LOW; + acq_prop |= RKISP1_CIF_ISP_ACQ_PROP_VSYNC_LOW; if (mbus_flags & V4L2_MBUS_HSYNC_ACTIVE_LOW) - signal |= RKISP1_CIF_ISP_ACQ_PROP_HSYNC_LOW; + acq_prop |= RKISP1_CIF_ISP_ACQ_PROP_HSYNC_LOW; } rkisp1_write(rkisp1, RKISP1_CIF_ISP_CTRL, isp_ctrl); rkisp1_write(rkisp1, RKISP1_CIF_ISP_ACQ_PROP, - signal | sink_fmt->yuv_seq | input_sel | + acq_prop | sink_fmt->yuv_seq | RKISP1_CIF_ISP_ACQ_PROP_BAYER_PAT(sink_fmt->bayer_pat) | RKISP1_CIF_ISP_ACQ_PROP_FIELD_SEL_ALL); rkisp1_write(rkisp1, RKISP1_CIF_ISP_ACQ_NR_FRAMES, 0);