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author | Imre Deak <imre.deak@intel.com> | 2018-11-01 16:04:27 +0200 |
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committer | Imre Deak <imre.deak@intel.com> | 2018-11-02 01:24:04 +0200 |
commit | 70332ac539c5c5dffede580fe8986dcfc0751d55 (patch) | |
tree | 6b93c6b1cafff107835758025fa1e3c45ae3684b /drivers/gpu/drm/i915/intel_drv.h | |
parent | c7375d9542f121049ff90562c5828e5843747c9a (diff) | |
download | linux-stable-70332ac539c5c5dffede580fe8986dcfc0751d55.tar.gz linux-stable-70332ac539c5c5dffede580fe8986dcfc0751d55.tar.bz2 linux-stable-70332ac539c5c5dffede580fe8986dcfc0751d55.zip |
drm/i915/icl+: Sanitize port to PLL mapping
BIOS can leave the PLL to port mapping enabled, even if the
corresponding encoder is disabled. Disable the port mapping in this
case.
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181101140427.31026-9-imre.deak@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_drv.h')
-rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 79c2d2a42fca..191c26e17f2d 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -1521,6 +1521,7 @@ void icl_map_plls_to_ports(struct drm_crtc *crtc, void icl_unmap_plls_to_ports(struct drm_crtc *crtc, struct intel_crtc_state *crtc_state, struct drm_atomic_state *old_state); +void icl_sanitize_encoder_pll_mapping(struct intel_encoder *encoder); unsigned int intel_fb_align_height(const struct drm_framebuffer *fb, int color_plane, unsigned int height); |