[PATCH v2 0/3] drm/sun4i: hdmi: Fix sun4i_tmds_determine_rate

This patchset fixes several issues in sun4i_tmds_determine_rate that I discovered while trying to get a projector connected to an Olimex A20-OLinuXino-LIME using HDMI with a native resolution of 1280x800 and pixel clock of 83.5 MHz to display at its native resolution.

Changes for v2: - Split into separate patches for each issue - Add details to commit message for reproducing issue

Jonathan Liu (3): drm/sun4i: hdmi: Check for unset best_parent in sun4i_tmds_determine_rate drm/sun4i: hdmi: Fix incorrect assignment in sun4i_tmds_determine_rate drm/sun4i: hdmi: Add missing rate halving check in sun4i_tmds_determine_rate

drivers/gpu/drm/sun4i/sun4i_hdmi_tmds_clk.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-)