Ping, could someone review this patch ?
Neil
On 28/08/2019 15:23, Neil Armstrong wrote:
When calculating the HDMI PLL settings for a DMT mode PHY frequency, use the correct max fractional PLL value for G12A VPU.
With this fix, we can finally setup the 1024x768-60 mode.
Fixes: 202b9808f8ed ("drm/meson: Add G12A Video Clock setup") Signed-off-by: Neil Armstrong narmstrong@baylibre.com
Fixed typo in commit log, 1024x76 => 1024x768
drivers/gpu/drm/meson/meson_vclk.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/meson/meson_vclk.c b/drivers/gpu/drm/meson/meson_vclk.c index ac491a781952..f690793ae2d5 100644 --- a/drivers/gpu/drm/meson/meson_vclk.c +++ b/drivers/gpu/drm/meson/meson_vclk.c @@ -638,13 +638,18 @@ static bool meson_hdmi_pll_validate_params(struct meson_drm *priv, if (frac >= HDMI_FRAC_MAX_GXBB) return false; } else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXM) ||
meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL) ||meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) {
meson_vpu_is_compatible(priv, VPU_COMPATIBLE_GXL)) {/* Empiric supported min/max dividers */ if (m < 106 || m > 247) return false; if (frac >= HDMI_FRAC_MAX_GXL) return false;
} else if (meson_vpu_is_compatible(priv, VPU_COMPATIBLE_G12A)) {
/* Empiric supported min/max dividers */if (m < 106 || m > 247)return false;if (frac >= HDMI_FRAC_MAX_G12A)return false;}
return true;