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drm/radeon/kms: add pll debugging output

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commit 51d4bf840a 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>
This commit is contained in:
Alex Deucher
2011-01-31 16:48:51 -05:00
committed by Greg Kroah-Hartman
parent e45fd967e3
commit fdf06b2a37
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/radeon/radeon_display.c
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@@ -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)