[PATCH 00/15] Support more HDMI modes on RK3228/RK3328
jonas at kwiboo.se
Mon Jan 6 12:46:00 PST 2020
This series make it possible to use more HDMI modes on RK3328,
and presumably also on RK3228. It also prepares for a future YUV420 and
10-bit output series.
Part of this has been reworked from vendor BSP 4.4 kernel commits.
Patch 1-5 fixes issues and shortcomings in the inno hdmi phy driver.
Patch 6 filter out any mode having larger width then 3840 pixels,
e.g 4096x2304 modes, since limitations in the scaler code trigger an error
for a large console framebuffer.
Patch 7 prepares for use of high TMDS bit rates used with HDMI2.0 and
10-bit output modes.
Patch 8-14 changes rk3228/rk3328 to use mode_valid functions suited for
the inno hdmi phy instead of the dw-hdmi phy. This
Patch 15 adds support for more pixel clock rates in order to support
common DMT modes in addition to CEA modes.
Note: I have only been able to build test RK322x related changes
as I do not have any RK322x device to test on.
All modes, including fractal modes, has been tested with modetest on
a RK3328 Rock64 device.
modetest -M rockchip -s 39:3840x2160-29.97
Algea Cao (1):
phy/rockchip: inno-hdmi: Support more pre-pll configuration
Huicong Xu (1):
phy/rockchip: inno-hdmi: force set_rate on power_on
Jonas Karlman (12):
phy/rockchip: inno-hdmi: use correct vco_div_5 macro on rk3328
phy/rockchip: inno-hdmi: remove unused no_c from rk3328 recalc_rate
phy/rockchip: inno-hdmi: do not power on rk3328 post pll on reg write
drm/rockchip: vop: limit resolution width to 3840
drm/rockchip: dw-hdmi: allow high tmds bit rates
drm/rockchip: dw-hdmi: require valid vpll clock rate on rk3228/rk3328
clk: rockchip: set parent rate for DCLK_VOP clock on rk3228
arm64: dts: rockchip: increase vop clock rate on rk3328
arm64: dts: rockchip: add vpll clock to hdmi node on rk3328
ARM: dts: rockchip: add vpll clock to hdmi node on rk3228
drm/rockchip: dw-hdmi: limit tmds to 340mhz on rk3228/rk3328
drm/rockchip: dw-hdmi: remove unused plat_data on rk3228/rk3328
Zheng Yang (1):
phy/rockchip: inno-hdmi: round fractal pixclock in rk3328 recalc_rate
arch/arm/boot/dts/rk322x.dtsi | 4 +-
arch/arm64/boot/dts/rockchip/rk3328.dtsi | 6 +-
drivers/clk/rockchip/clk-rk3228.c | 2 +-
drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 47 ++++++--
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 10 ++
drivers/phy/rockchip/phy-rockchip-inno-hdmi.c | 110 ++++++++++++------
6 files changed, 130 insertions(+), 49 deletions(-)
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