[PATCH v3 13/13] imx8mp_evk: Enable display support

[Fabio Estevam]

On Fri, Jan 10, 2025 at 3:43 PM Miquel Raynal <miquel.raynal at bootlin.com> wrote:
>
> There is now support for the display pipeline using one LCD interface,
> the LDB bridge and of course the related media power domain controls.
>
> This is untested as I do not have the EVK but should be enough to use
> the display, using bmp, lcdputs and co. For console-like commands, it

Hmm, this cannot work. The upstream imx8mp-evk.dts does not have the
LDB enabled.


> might be also needed to enable the VIDEO_CONSOLE explicitly using:
>
>      setenv stdout serial,vidconsole0
>
> Signed-off-by: Miquel Raynal <miquel.raynal at bootlin.com>
> ---
>  configs/imx8mp_evk_defconfig | 7 +++++++
>  1 file changed, 7 insertions(+)
>
> diff --git a/configs/imx8mp_evk_defconfig b/configs/imx8mp_evk_defconfig
> index 5369f8b84a4172434dcef142c854d06e3437caf1..a3cdf0f3cb237d7b555a2dca741deee21b771e8c 100644
> --- a/configs/imx8mp_evk_defconfig
> +++ b/configs/imx8mp_evk_defconfig
> @@ -31,6 +31,7 @@ CONFIG_OF_SYSTEM_SETUP=y
>  CONFIG_DEFAULT_FDT_FILE="imx8mp-evk.dtb"
>  CONFIG_SYS_CBSIZE=2048
>  CONFIG_SYS_PBSIZE=2074
> +# CONFIG_CONSOLE_MUX is not set
>  CONFIG_BOARD_LATE_INIT=y
>  CONFIG_SPL_MAX_SIZE=0x26000
>  CONFIG_SPL_BOARD_INIT=y
> @@ -60,6 +61,7 @@ CONFIG_CMD_USB=y
>  CONFIG_CMD_USB_SDP=y
>  CONFIG_CMD_USB_MASS_STORAGE=y
>  CONFIG_CMD_CACHE=y
> +# CONFIG_CMD_CLS is not set
>  CONFIG_CMD_REGULATOR=y
>  CONFIG_CMD_EXT4_WRITE=y
>  CONFIG_OF_CONTROL=y
> @@ -112,6 +114,7 @@ CONFIG_PINCTRL_IMX8M=y
>  CONFIG_POWER_DOMAIN=y
>  CONFIG_IMX8M_POWER_DOMAIN=y
>  CONFIG_IMX8MP_HSIOMIX_BLKCTRL=y
> +CONFIG_IMX8MP_MEDIAMIX_BLKCTRL=y
>  CONFIG_DM_PMIC=y
>  CONFIG_DM_PMIC_PCA9450=y
>  CONFIG_SPL_DM_PMIC_PCA9450=y
> @@ -139,4 +142,8 @@ CONFIG_USB_GADGET=y
>  CONFIG_USB_GADGET_MANUFACTURER="FSL"
>  CONFIG_USB_GADGET_VENDOR_NUM=0x0525
>  CONFIG_USB_GADGET_PRODUCT_NUM=0xa4a5
> +CONFIG_VIDEO=y
> +CONFIG_VIDEO_BRIDGE=y
> +CONFIG_IMX_LDB=y
> +CONFIG_IMX_LCDIF=y
>  CONFIG_IMX_WATCHDOG=y
>
> --
> 2.47.0
>