RE: [RFC PATCH 0/9] arm64: imx8mm: Add MIPI DSI support

2021-06-29 Thread Peng Fan (OSS)
Hi Jagan, > Subject: [RFC PATCH 0/9] arm64: imx8mm: Add MIPI DSI support > > This series support MIPI DSI on i.MX8MM. > > It worked directly with existing mxsfb driver but the SEC DSIM timings has to > be validate and tested through all platforms, ie reason I'm sending it as RFC. > > Tested on

[PATCH] drm/fbdev-dma: fix getting smem_start

2024-06-04 Thread Peng Fan (OSS)
From: Peng Fan If 'info->screen_buffer' locates in vmalloc address space, virt_to_page will not be able to get correct results. With CONFIG_DEBUG_VM and CONFIG_DEBUG_VIRTUAL enabled on ARM64, there is dump below: [3.536043] [ cut here ] [3.540716] virt_to_phys used