diff options
| author | Lucas De Marchi <lucas.demarchi@intel.com> | 2019-07-25 16:48:11 -0700 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2019-07-30 12:31:08 -0700 |
| commit | 52dfdba0a987689c56bf7013304cf1041d841064 (patch) | |
| tree | da81695769ff2f3c0fadb19dc75ee04a212a2fdb /drivers/gpu/drm/i915/i915_drv.h | |
| parent | e0e712fe42ef67bdf45fc348767d1d0a4eeba77f (diff) | |
drm/i915/tgl: Add hpd interrupt handling
Add hotdplug detection for all ports on TGP. icp_hpd_detection_setup()
is refactored to be shared with TGP.
While we increase the number of pins, add a BUILD_BUG_ON() to avoid
going over the number of bits allowed.
v2: use BITS_PER_TYPE and correct type for BUILD_BUG_ON() check
(requested by Ville)
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Jose Souza <jose.souza@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190725234813.27179-2-lucas.demarchi@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 991eaeac9994..9a69445f38c0 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -153,6 +153,10 @@ enum hpd_pin { HPD_PORT_D, HPD_PORT_E, HPD_PORT_F, + HPD_PORT_G, + HPD_PORT_H, + HPD_PORT_I, + HPD_NUM_PINS }; |