[PATCH 0/5] High color depth support for RK3576/RK3588 HDMI output

Cristian Ciocaltea cristian.ciocaltea at collabora.com
Mon Jul 21 10:39:03 PDT 2025


Since both Rockchip RK3576 and RK3588 SoCs are capable of handling 10
bpc color depth HDMI output and we've already landed the required HDPTX
PHY driver changes to support the setup, let's add the missing bits and
pieces to VOP2, DW HDMI QP encoder and bridge library.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea at collabora.com>
---
Cristian Ciocaltea (5):
      drm/rockchip: vop2: Add high color depth support
      drm/bridge: dw-hdmi-qp: Handle platform supported formats and color depth
      drm/rockchip: dw_hdmi_qp: Switch to phy_configure()
      drm/rockchip: dw_hdmi_qp: Use bit macros for RK3576 regs
      drm/rockchip: dw_hdmi_qp: Add high color depth support

 drivers/gpu/drm/bridge/synopsys/dw-hdmi-qp.c   |  11 ++-
 drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c | 113 ++++++++++++++++++-------
 drivers/gpu/drm/rockchip/rockchip_drm_vop2.c   |   3 +
 include/drm/bridge/dw_hdmi_qp.h                |   4 +
 4 files changed, 97 insertions(+), 34 deletions(-)
---
base-commit: 97987520025658f30bb787a99ffbd9bbff9ffc9d
change-id: 20250721-rk3588-10bpc-85ff4c228e63




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