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| author | Ingo Molnar <mingo@kernel.org> | 2015-03-27 09:46:03 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-03-27 09:46:03 +0100 |
| commit | 072e5a1cfabca7276744d24726e094d85721df5c (patch) | |
| tree | c7237fa143f72273aa8a8179f741c24b9072001c /drivers/gpu/drm/tegra/hdmi.c | |
| parent | 294fe0f52a44c6f207211de0686c369a961b5533 (diff) | |
| parent | d525211f9d1be8b523ec7633f080f2116f5ea536 (diff) | |
| download | talos-obmc-linux-072e5a1cfabca7276744d24726e094d85721df5c.tar.gz talos-obmc-linux-072e5a1cfabca7276744d24726e094d85721df5c.zip | |
Merge branch 'perf/urgent' into perf/core, to pick up fixes and to refresh the tree
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/tegra/hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/tegra/hdmi.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tegra/hdmi.c b/drivers/gpu/drm/tegra/hdmi.c index 7e06657ae58b..7eaaee74a039 100644 --- a/drivers/gpu/drm/tegra/hdmi.c +++ b/drivers/gpu/drm/tegra/hdmi.c @@ -851,6 +851,14 @@ static void tegra_hdmi_encoder_mode_set(struct drm_encoder *encoder, h_back_porch = mode->htotal - mode->hsync_end; h_front_porch = mode->hsync_start - mode->hdisplay; + err = clk_set_rate(hdmi->clk, pclk); + if (err < 0) { + dev_err(hdmi->dev, "failed to set HDMI clock frequency: %d\n", + err); + } + + DRM_DEBUG_KMS("HDMI clock rate: %lu Hz\n", clk_get_rate(hdmi->clk)); + /* power up sequence */ value = tegra_hdmi_readl(hdmi, HDMI_NV_PDISP_SOR_PLL0); value &= ~SOR_PLL_PDBG; |
