i.MX6 MIPI DSI Linux driver

eddie_mccreary — Tue, 01 Apr 2025 18:25:43 GMT

Hello, we have an existing product that we are considering moving our graphics display to the MIPI DSI interface. Is there a functional driver for the Linux DRM subsystem?

I see patches floating around for drivers/gpu/drm/imx/dw_mipi_dsi-imx6.c but I don't see that they were ever merged into either mainline or the linux-imx trees.

I do see drivers/gpu/drm/imx/dw_mipi_dsi-imx.c but that appears to be for the i.MX93, I assume that is not compatible? Is this is the same driver as imx93-mipi-dsi.c in the mainline kernel?

Thanks for any suggestions.

Eddie

Re: i.MX6 MIPI DSI Linux driver

Bio_TICFSL — Thu, 03 Apr 2025 14:21:50 GMT

Hello,

Table below shows the MIPI DSI driver source files available in drivers/video/fbdev/mxc.
Table 64. MIPI DSI Driver Files
File Description
drveirs/video/fbdev/mxc/mipi_dsi.c MIPI DSI IP Frame buffer driver source file
drivers/video/fbdev/mxc/mipi_dsi.h MIPI DSI IP Frame bufferdriver header file
drivers/video/fbdev/mxc/mxcfb_hx8369_wvga.c MIPI DSI Frame bufferDisplay Panel driver source file
drivers/video/fbdev/mxc/mipi_dsi_samsung.c MIPI DSI Frame buffer Samsung source file
drivers/video/fbdev/mxc/mipi_dsi_northwest.c MIPI DSI Frame buffer Northwest source file
drivers/video/fbdev/mxc/mxcfb_hx8363_wvga.c i.MX 7 Frame buffer Truly WVGA Panel TFT3P5581E
drivers/video/fbdev/mxc/mxcfb_hx8369_wvga.c i.MX 6 Frame buffer Truly WVGA sync panel
drivers/video/fbdev/mxc/mxcfb_otm808b_wvga.c Truly Frame buffer WVGA Panel TFT3P5079E
drivers/gpu/drm/imx/sec_mipi_dsmi-imx.c Samsung DRM driver
drivers/gpu/drm/imx/nwl_dsi-imx.c Northwest DRM driver

Please check it:

https://patchwork.kernel.org/project/linux-rockchip/patch/20200609162700.953260-8-adrian.ratiu@collabora.com/

Regards

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i.MX6 MIPI DSI Linux driver

Re: i.MX6 MIPI DSI Linux driver