On 20 March 2017 at 16:01, Jernej Skrabec jernej.skrabec@siol.net wrote:
Designware HDMI controller and phy are used in other SoCs as well. Split out platform independent code.
DW HDMI has 8 bit registers but they can be represented as 32 bit registers as well. Add support to select access mode.
EDID reading code use reading by blocks which is not supported by other SoCs in general. Make it more general using byte by byte approach, which is also used in Linux driver.
Finally, not all DW HDMI controllers are accompanied with DW HDMI phy. Support custom phys by making controller code independent from phy code.
Signed-off-by: Jernej Skrabec jernej.skrabec@siol.net Tested-by: Nickey Yang nickey.yang@rock-chips.com Reviewed-by: Simon Glass sjg@chromium.org
Changes in v2:
- added tested by tag
- added reviewed by tag
arch/arm/include/asm/arch-rockchip/hdmi_rk3288.h | 456 -------------- drivers/video/dw_hdmi.c | 764 +++++++++++++++++++++++ drivers/video/rockchip/Makefile | 2 +- drivers/video/rockchip/rk_hdmi.c | 757 +--------------------- drivers/video/rockchip/rk_vop.c | 1 - include/dw_hdmi.h | 486 ++++++++++++++ 6 files changed, 1275 insertions(+), 1191 deletions(-) delete mode 100644 arch/arm/include/asm/arch-rockchip/hdmi_rk3288.h create mode 100644 drivers/video/dw_hdmi.c create mode 100644 include/dw_hdmi.h
Tested on firefly-rk3288: Tested-by: Simon Glass sjg@chromium.org Applied to u-boot-rockchip, thanks!