From 2f3628e29dd4977c511f6047dbb6d0c6285464eb Mon Sep 17 00:00:00 2001 From: MilhouseVH Date: Wed, 17 Apr 2019 11:40:30 +0100 Subject: [PATCH] linux (Allwinner): Drop H6 pixel clock patch --- .../linux/07-limit-max-pixel-clock.patch | 20 ------------------- 1 file changed, 20 deletions(-) delete mode 100644 projects/Allwinner/devices/H6/patches/linux/07-limit-max-pixel-clock.patch diff --git a/projects/Allwinner/devices/H6/patches/linux/07-limit-max-pixel-clock.patch b/projects/Allwinner/devices/H6/patches/linux/07-limit-max-pixel-clock.patch deleted file mode 100644 index 29bd0ce45f..0000000000 --- a/projects/Allwinner/devices/H6/patches/linux/07-limit-max-pixel-clock.patch +++ /dev/null @@ -1,20 +0,0 @@ -diff --git a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c -index caea5a9f8f1d..ba4ce576b471 100644 ---- a/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c -+++ b/drivers/gpu/drm/sun4i/sun8i_dw_hdmi.c -@@ -48,8 +48,13 @@ static enum drm_mode_status - sun8i_dw_hdmi_mode_valid_h6(struct drm_connector *connector, - const struct drm_display_mode *mode) - { -- /* This is max for HDMI 2.0b (4K@60Hz) */ -- if (mode->clock > 594000) -+ /* -+ * Controller support maximum of 594 MHz, which correlates to -+ * 4K@60Hz 4:4:4 or RGB. However, for frequencies greater than -+ * 340 MHz scrambling has to be enabled. Because scrambling is -+ * not yet implemented, just limit to 340 MHz for now. -+ */ -+ if (mode->clock > 340000) - return MODE_CLOCK_HIGH; - - return MODE_OK;