[PATCH 7/8] media: imx-pxp: add support for i.MX7D

Michael Tretter
2023-01-05T13:49:00Z

The i.MX7D needs a different data path configuration than the i.MX6ULL.
Configure the data path as close as possible to the data path on the
i.MX6ULL.

Signed-off-by: Michael Tretter <m.tretter@pengutronix.de>
---
drivers/media/platform/nxp/imx-pxp.c | 36 ++++++++++++++++++++++++++++
1 file changed, 36 insertions(+)

diff --git a/drivers/media/platform/nxp/imx-pxp.c b/drivers/media/platform/nxp/imx-pxp.c
index 4e182f80a36b..04cc8df2a498 100644
--- a/drivers/media/platform/nxp/imx-pxp.c
+++ b/drivers/media/platform/nxp/imx-pxp.c
@@ -763,6 +763,37 @@ static u32 pxp_imx6ull_data_path_ctrl0(struct pxp_ctx *ctx)
return ctrl0;
}

+static u32 pxp_imx7d_data_path_ctrl0(struct pxp_ctx *ctx)
+{
+ u32 ctrl0;
+
+ ctrl0 = 0;
+ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX15_SEL(3);
+ /* Select Rotation 0 */
+ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX14_SEL(0);
+ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX13_SEL(3);
+ /* Select MUX11 for Rotation 0 */
+ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX12_SEL(1);
+ /* Bypass LUT */
+ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX11_SEL(1);
+ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX10_SEL(3);
+ 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);
+ /* Select Composite Alpha Blending/Color Key 0 for CSC 2 */
+ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX6_SEL(1);
+ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX5_SEL(3);
+ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX4_SEL(3);
+ /* Bypass Rotation 1 */
+ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX3_SEL(0);
+ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX2_SEL(3);
+ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX1_SEL(3);
+ ctrl0 |= BF_PXP_DATA_PATH_CTRL0_MUX0_SEL(3);
+
+ return ctrl0;
+}
+
static u32 pxp_data_path_ctrl0(struct pxp_ctx *ctx)
{
struct pxp_dev *dev = ctx->dev;
@@ -1834,8 +1865,13 @@ static const struct pxp_pdata pxp_imx6ull_pdata = {
.data_path_ctrl0 = pxp_imx6ull_data_path_ctrl0,
};

+static const struct pxp_pdata pxp_imx7d_pdata = {
+ .data_path_ctrl0 = pxp_imx7d_data_path_ctrl0,
+};
+
static const struct of_device_id pxp_dt_ids[] = {
{ .compatible = "fsl,imx6ull-pxp", .data = &pxp_imx6ull_pdata },
+ { .compatible = "fsl,imx7d-pxp", .data = &pxp_imx7d_pdata },
{ },
};
MODULE_DEVICE_TABLE(of, pxp_dt_ids);
--
2.30.2