From: Alex Deucher Date: Mon, 31 Jan 2011 21:48:51 +0000 (-0500) Subject: drm/radeon/kms: add pll debugging output X-Git-Tag: firefly_0821_release~10186^2~492 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=fdf06b2a372fffe242f2f024fe87ffb827d87f5b;p=firefly-linux-kernel-4.4.55.git drm/radeon/kms: add pll debugging output commit 51d4bf840a27fe02c883ddc6d9708af056773769 upstream. Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index 6f683159fc64..083a18129651 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -540,6 +540,10 @@ void radeon_compute_pll(struct radeon_pll *pll, *frac_fb_div_p = best_frac_feedback_div; *ref_div_p = best_ref_div; *post_div_p = best_post_div; + DRM_DEBUG_KMS("%d %d, pll dividers - fb: %d.%d ref: %d, post %d\n", + freq, best_freq / 1000, best_feedback_div, best_frac_feedback_div, + best_ref_div, best_post_div); + } static void radeon_user_framebuffer_destroy(struct drm_framebuffer *fb)