6389dd8376
Many GEN9 boards come with on-board lspcon cards. Fot these boards, VBT configuration should properly point out if a particular port contains lspcon device, so that driver can initialize it properly. This patch adds a utility function, which checks the VBT flag for lspcon bit, and tells us if a port is configured to have a lspcon device or not. V2: Fixed review comments from Ville - Do not forget PORT_D while checking lspcon for GEN9 V3: Addressed review comments from Rodrigo - Create a HAS_LSPCON() macro for better use case handling. - Do not dump warnings for non-gen-9 platforms, it will be noise. V4: Rebase V5: Rebase V6: Pass dev_priv to HAS_LSPCON() macro Signed-off-by: Shashank Sharma <shashank.sharma@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1476455212-27893-4-git-send-email-shashank.sharma@intel.com |
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| drm | ||
| host1x | ||
| ipu-v3 | ||
| vga | ||
| Makefile | ||