@@ -4494,7 +4494,8 @@ int intel_crtc_dotclock(const struct intel_crtc_state *pipe_config)
dotclock = intel_dotclock_calculate(pipe_config->port_clock,
&pipe_config->dp_m_n);
else if (pipe_config->has_hdmi_sink && pipe_config->pipe_bpp > 24)
- dotclock = pipe_config->port_clock * 24 / pipe_config->pipe_bpp;
+ dotclock = DIV_ROUND_CLOSEST(pipe_config->port_clock * 24,
+ pipe_config->pipe_bpp);
else
dotclock = pipe_config->port_clock;
@@ -1891,7 +1891,7 @@ int intel_hdmi_tmds_clock(int clock, int bpc, bool ycbcr420_output)
* 1.5x for 12bpc
* 1.25x for 10bpc
*/
- return clock * bpc / 8;
+ return DIV_ROUND_CLOSEST(clock * bpc, 8);
}
static bool intel_hdmi_source_bpc_possible(struct drm_i915_private *i915, int bpc)