drm/i915/tgl: Add support for dkl pll write

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Add a new function to write to dkl phy pll registers. As per the
bspec all the registers are read modify write.

Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190924210040.142075-2-jose.souza@intel.com

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Vandita Kulkarni 2019-09-24 14:00:36 -07:00 • committed by José Roberto de Souza

parent 1e225a2c74

commit e87b9b0510

1 changed files with 64 additions and 1 deletions

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drivers/gpu/drm/i915/display/intel_dpll_mgr.c

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