From: Abhay Kumar <abhay.ku...@intel.com> In glk when device boots with only 1366x768 panel, HDA codec doesn't comeup. This result in no audio forever as cdclk is < 96Mhz. This chagne will ensure CD clock to be twice of BCLK.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=102937 Signed-off-by: Abhay Kumar <abhay.ku...@intel.com> --- drivers/gpu/drm/i915/intel_cdclk.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_cdclk.c b/drivers/gpu/drm/i915/intel_cdclk.c index e8884c2ade98..185a70f0921c 100644 --- a/drivers/gpu/drm/i915/intel_cdclk.c +++ b/drivers/gpu/drm/i915/intel_cdclk.c @@ -1920,7 +1920,7 @@ int intel_crtc_compute_min_cdclk(const struct intel_crtc_state *crtc_state) /* According to BSpec, "The CD clock frequency must be at least twice * the frequency of the Azalia BCLK." and BCLK is 96 MHz by default. */ - if (crtc_state->has_audio && INTEL_GEN(dev_priv) >= 9) + if (INTEL_GEN(dev_priv) >= 9) min_cdclk = max(2 * 96000, min_cdclk); if (min_cdclk > dev_priv->max_cdclk_freq) { -- 2.7.4 _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx
