hi,
on my rk3399 boards(ROCK Pi 4B+ and ROCK 4C+), fb0 is configured as
1920x1080, and nothing is displayed... "no signal" on display.
--
FUKAUMI Naoki
On 2/8/23 18:08, Sascha Hauer wrote:
Some more small changes to this series, see changelog.
Sascha
Changes since v4:
- Use struct vop_reg to store resolutions
- Only check for valid clock rates when clock != NULL
Changes since v3
- Add patch to limit VOP resolutions to hardware capabilitie
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 (4):
drm/rockchip: vop: limit maximium resolution to hardware capabilities
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 | 41 ++++++++++++++++----
drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 15 +++++++
drivers/gpu/drm/rockchip/rockchip_drm_vop.h | 6 +++
drivers/gpu/drm/rockchip/rockchip_drm_vop2.h | 5 ---
drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 18 +++++++++
5 files changed, 73 insertions(+), 12 deletions(-)