Hi Andrzej, Thanks for your contributions. 2014-04-11 23:11 GMT+09:00 Andrzej Hajda <a.hajda@xxxxxxxxxxx>: > Hi Inki, > > This patchset refactors drm device initialization. Details are described > in respective patches. It is an alternative to DT supernode concept. > > The first patch uses linker sections to get rid of ifdef macros, it is not That's a good idea. :) We could avoid ugly #ifdef ~ #endif with this way. > essential for 2nd patch but it makes code more readable. Similar approach > is used by irqchip, clks and clk_sources. But 2nd patch doesn't seem reasnoable to me. Your approach is same as existing one conceptually. I think we need to handle drm driver in a different way from irqchip, clks and clk_sources. DRM driver means one integrated graphics card but in most embedded systems, graphics and display relevant devices have separated hardware resources. So we would need abstractional integrated hardware, display-subsystem, super device. That is why I are trying to use super device approach, and conceptually it would be right solution. It wouldn't be not good to combine those separated hardware somehow using specific codes. I have updated and tested super device approach with existing dt support so there wouldn't be any dt broken issue. I will post next version of this patch series soon, maybe tomorrow or the day after tomorrow. Thanks, Inki Dae > > The patchset is based on exynos-drm-next branch. > > Regards > Andrzej > > > Andrzej Hajda (2): > drm/exynos: refactor drm drivers registration code > drm/exynos: initialize drm master only when all exynos drm devices are > ready > > drivers/gpu/drm/exynos/Makefile | 2 + > drivers/gpu/drm/exynos/exynos_dp_core.c | 37 ++-- > drivers/gpu/drm/exynos/exynos_drm.lds.S | 9 + > drivers/gpu/drm/exynos/exynos_drm_drv.c | 279 +++++++++++++--------------- > drivers/gpu/drm/exynos/exynos_drm_drv.h | 20 +- > drivers/gpu/drm/exynos/exynos_drm_dsi.c | 42 +++-- > drivers/gpu/drm/exynos/exynos_drm_fimc.c | 35 ++-- > drivers/gpu/drm/exynos/exynos_drm_fimd.c | 38 ++-- > drivers/gpu/drm/exynos/exynos_drm_g2d.c | 17 +- > drivers/gpu/drm/exynos/exynos_drm_gsc.c | 30 +-- > drivers/gpu/drm/exynos/exynos_drm_ipp.c | 18 +- > drivers/gpu/drm/exynos/exynos_drm_rotator.c | 27 ++- > drivers/gpu/drm/exynos/exynos_drm_vidi.c | 18 +- > drivers/gpu/drm/exynos/exynos_hdmi.c | 53 ++++-- > drivers/gpu/drm/exynos/exynos_mixer.c | 14 +- > 15 files changed, 360 insertions(+), 279 deletions(-) > create mode 100644 drivers/gpu/drm/exynos/exynos_drm.lds.S > > -- > 1.8.3.2 > > _______________________________________________ > dri-devel mailing list > dri-devel@xxxxxxxxxxxxxxxxxxxxx > http://lists.freedesktop.org/mailman/listinfo/dri-devel -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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