| From | Paul Gortmaker <> | Subject | [34-longterm 075/247] drm/radeon/kms: add pll debugging output | Date | Thu, 23 Jun 2011 13:32:23 -0400 |
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From: Alex Deucher <alexdeucher@gmail.com>
------------------- This is a commit scheduled for the next v2.6.34 longterm release. If you see a problem with using this for longterm, please comment. -------------------
commit 51d4bf840a27fe02c883ddc6d9708af056773769 upstream.
Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> --- drivers/gpu/drm/radeon/radeon_display.c | 4 ++++ 1 files changed, 4 insertions(+), 0 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c index c2848e0..40e11e4 100644 --- a/drivers/gpu/drm/radeon/radeon_display.c +++ b/drivers/gpu/drm/radeon/radeon_display.c @@ -618,6 +618,10 @@ static void radeon_compute_pll_legacy(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 bool -- 1.7.4.4
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