Tested the whole series on my Rock 3A, with my 1440p monitor. Works wonders! Thank you. Tested-by: Dan Johansen <strit@xxxxxxxxxxx> Den 18.01.2023 kl. 14.22 skrev Sascha Hauer:
It's been some time since I last sent this series. This version fixes a regression Dan Johansen reported. The reason turned out to be simple, I used the YUV420 register values instead of the RGB ones. I realized that we cannot achieve several modes offered by my monitor as these require pixelclocks that are slightly below the standard pixelclocks. As these are lower than the standard clock rates the PLL driver offers the clk driver falls back to a way lower frequency which results in something the monitor can't display, so this series now contains a patch to discard these unachievable modes. Sascha Changes since v2: - Use correct register values for mpll_cfg - Add patch to discard modes we cannot achieve Changes since v1: - Allow non standard clock rates only on Synopsys phy as suggested by Robin Murphy Sascha Hauer (3): drm/rockchip: dw_hdmi: relax mode_valid hook drm/rockchip: dw_hdmi: Add support for 4k@30 resolution drm/rockchip: dw_hdmi: discard modes with unachievable pixelclocks drivers/gpu/drm/rockchip/dw_hdmi-rockchip.c | 40 ++++++++++++++++----- 1 file changed, 32 insertions(+), 8 deletions(-)
-- Kind regards *Dan Johansen* Project lead of the *Manjaro ARM* project Manjaro-ARM <https://manjaro.org>
