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Lee Shawn C authored
After boot into kernel. Driver configured ddc pin mapping based on predefined table in parse_ddi_port(). Now driver configure rkl ddc pin mapping depends on icp_ddc_pin_map[]. Then this table will give incorrect gmbus port number to cause HDMI can't work. Refer to commit cd0a8952 ("drm/i915/rkl: Add DDC pin mapping"). Create two ddc pin table for rkl TGP and CMP pch. Then HDMI can works properly on rkl. v2: update patch based on latest dinq branch. v3: update ddc table for RKL+TGP sku. RKL+CNP sku will load cnp_ddc_pin_map[] setting. v4: modify the if/else judgment to avoid nesting. v5: fix typo in v4. Cc: Matt Roper <matthew.d.roper@intel.com> Cc: Aditya Swarup <aditya.swarup@intel.com> Cc: Anusha Srivatsa <anusha.srivatsa@intel.com> Cc: Jani Nikula <jani.nikula@linux.intel.com> Cc: Cooper Chiou <cooper.chiou@intel.com> Cc: Khaled Almahallawy <khaled.almahallawy@intel.com> Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/2577Signed-off-by:
Lee Shawn C <shawn.c.lee@intel.com> Reviewed-by:
Matt Roper <matthew.d.roper@intel.com> Signed-off-by:
Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201117142629.28729-1-shawn.c.lee@intel.com
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