From fb2e9aa84243db9f2707e4cf257d95a13f9fce23 Mon Sep 17 00:00:00 2001 From: Michael Tretter Date: Fri, 13 Jan 2023 10:54:11 +0100 Subject: [PATCH] media: imx-pxp: disable LUT block The LUT block is always configured in bypass mode. Take it entirely out of the pipeline by disabling it and routing the data path around the LUT. Signed-off-by: Michael Tretter Reviewed-by: Philipp Zabel Signed-off-by: Laurent Pinchart Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/nxp/imx-pxp.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/media/platform/nxp/imx-pxp.c b/drivers/media/platform/nxp/imx-pxp.c index 094a4f7..038abcd 100644 --- a/drivers/media/platform/nxp/imx-pxp.c +++ b/drivers/media/platform/nxp/imx-pxp.c @@ -735,11 +735,10 @@ static u32 pxp_data_path_ctrl0(struct pxp_ctx *ctx) ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX13_SEL(3); /* Select Rotation */ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX12_SEL(0); - /* Select LUT */ - ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX11_SEL(0); + /* Bypass LUT */ + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX11_SEL(1); ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX10_SEL(3); - /* Select MUX8 for LUT */ - ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX9_SEL(1); + ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX9_SEL(3); /* Select CSC 2 */ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX8_SEL(0); ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX7_SEL(3); @@ -964,7 +963,7 @@ static int pxp_start(struct pxp_ctx *ctx, struct vb2_v4l2_buffer *in_vb, /* ungate, enable PS/AS/OUT and PXP operation */ writel(BM_PXP_CTRL_IRQ_ENABLE, dev->mmio + HW_PXP_CTRL_SET); writel(BM_PXP_CTRL_ENABLE | BM_PXP_CTRL_ENABLE_CSC2 | - BM_PXP_CTRL_ENABLE_LUT | BM_PXP_CTRL_ENABLE_ROTATE0 | + BM_PXP_CTRL_ENABLE_ROTATE0 | BM_PXP_CTRL_ENABLE_PS_AS_OUT, dev->mmio + HW_PXP_CTRL_SET); return 0; -- 2.7.4