Much of the code in Exynos DRM subsystem is generic enough to use it for older (non-Exynos) Samsung SoCs as well, after minor modifications.
This series starts adding support for previous SoCs to Exynos DRM by introducing S3C64xx support to exynos_drm_fimd driver. Adding support for remaining SoCs between S3C64xx and Exynos4 (S5PC100, S5P64x0 and S5PV210) should be rather straightforward, but at the moment I can test only on S3C6410, so I limited my changes only to this SoC. On Tiny6410 (Mini6410-compatible) board based on Samsung S3C6410 SoC, using my to-be-resubmitted patches for Device Tree support: Tested-by: Tomasz Figa <tomasz.figa at gmail.com> Tomasz Figa (4): drm/exynos: fimd: Hold pointer to driver data in context struct drm/exynos: fimd: Add support for FIMD versions without SHADOWCON register drm/exynos: fimd: Add support for FIMD variants with clock selection drm/exynos: fimd: Add support for S3C64xx SoCs drivers/gpu/drm/exynos/exynos_drm_fimd.c | 90 ++++++++++++++++++++++++-------- 1 file changed, 68 insertions(+), 22 deletions(-) -- 1.8.2.1