drm/i915/psr: Program default IO buffer Wake and Fast Wake
The IO buffer Wake and Fast Wake bit size and value have been changed from Gen12+. It programs the default value of IO buffer Wake and Fast Wake on Gen12+. It adds definitions of IO buffer Wake and Fast Wake for pre Gen12 and Gen12+. And it aligns PSR2 definition macros. v2: Fix macro definitions. (José) v3: Addressed review comments from José - Add missing default values of IO_BUFFER_WAKE and FAST_WAKE for GEN9+ - Change a style of macro naming in order to use lines as input. - Update Todo comments. v4: Add parentheses to macros to avoid precedence issues. Cc: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun@intel.com> Reviewed-by: José Roberto de Souza <jose.souza@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200607143614.185246-1-gwan-gyeong.mun@intel.com
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