Changes in power_psr.c en Copyright 2015 Java b11107cb63e40a69676081870ba5305c6c089ac3 - drm/amd/display: Refactor PSR functionality into dedicated power_psr module http://kernelsources.org:8080/source/history/linux/drivers/gpu/drm/amd/display/modules/power/power_psr.c#b11107cb63e40a69676081870ba5305c6c089ac3 drm/amd/display: Refactor PSR functionality into dedicated power_psr module[Why]Extract all PSR (Panel Self Refresh) related functions from power.cinto a new power_psr.c module for better code organization andmaintainability.[How]Create new power_psr.c file containing all PSR-related functionsmoved from power.c. Remove static qualifier from shared functionsto enable cross-file access:- psr_context_to_mod_power_psr_context: Convert PSR context to module power PSR context- map_index_from_stream: Map stream to power entity index- delay_two_frames: Wait for two frame periodsAdd function declarations to header. Maintain forward declaration of structcore_power for type compatibility.Reviewed-by: Anthony Koo <anthony.koo@amd.com>Signed-off-by: Lohita Mudimela <lohita.mudimela@amd.com>Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>Tested-by: Dan Wheeler <daniel.wheeler@amd.com>Signed-off-by: Alex Deucher <alexander.deucher@amd.com> List of files: /linux/drivers/gpu/drm/amd/display/modules/power/power_psr.c Wed, 22 Apr 2026 10:19:55 +0200 Lohita Mudimela <lohita.mudimela@amd.com>