ecclk_div 7486 drivers/gpu/drm/radeon/si.c unsigned fb_div = 0, evclk_div = 0, ecclk_div = 0; ecclk_div 7507 drivers/gpu/drm/radeon/si.c &fb_div, &evclk_div, &ecclk_div); ecclk_div 7546 drivers/gpu/drm/radeon/si.c VCEPLL_PDIV_A(evclk_div) | VCEPLL_PDIV_B(ecclk_div),