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authorAlex Deucher <alexdeucher@gmail.com>2011-01-31 16:48:51 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2011-02-17 14:47:29 -0800
commit3e8db9f2984f4f75091d410ad37043266018c437 (patch)
tree297652cc56bf0a2a408a7f1e444d07ce5e8be14c
parent55b95132272a078ce94d298b6a31a5e9ff924df2 (diff)
drm/radeon/kms: add pll debugging output
commit 51d4bf840a27fe02c883ddc6d9708af056773769 upstream. Signed-off-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c4
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 b92d2f2fcbed..4da243ac79d7 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -629,6 +629,10 @@ 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