Re: [PATCH v2] drm: mxsfb: Implement LCDIF scanout CRC32 support

2022-04-29 Thread Marek Vasut
On 4/29/22 16:08, Stefan Agner wrote: On 2022-04-11 22:35, Marek Vasut wrote: The LCDIF controller as present in i.MX28/i.MX6SX/i.MX8M Mini/Nano has CRC_STAT register, which contains CRC32 of the frame as it was clocked out of the DPI interface of the LCDIF. This is most likely meant as a functi

Re: [PATCH v2] drm: mxsfb: Implement LCDIF scanout CRC32 support

2022-04-29 Thread Stefan Agner
On 2022-04-11 22:35, Marek Vasut wrote: > The LCDIF controller as present in i.MX28/i.MX6SX/i.MX8M Mini/Nano has > CRC_STAT register, which contains CRC32 of the frame as it was clocked > out of the DPI interface of the LCDIF. This is most likely meant as a > functional safety feature. > > Unfortu

Re: [PATCH v2] drm: mxsfb: Implement LCDIF scanout CRC32 support

2022-04-29 Thread Lucas Stach
Am Montag, dem 11.04.2022 um 22:35 +0200 schrieb Marek Vasut: > The LCDIF controller as present in i.MX28/i.MX6SX/i.MX8M Mini/Nano has > CRC_STAT register, which contains CRC32 of the frame as it was clocked > out of the DPI interface of the LCDIF. This is most likely meant as a > functional safety