layerscape: remove useless pairs of kernel patches

The layerscape kernel patches appears to be just some uncleaned local
development tree, where patches are sometimes directly followed by
their revert. While this does not seem a problem in the first place,
it becomes incredibly unpleasant when the upstream kernel changes in
the relevant areas and requires rebase.

This removes all these patch-revert pairs and refreshs the rest.

It removes about 44000 lines of entirely useless code.

Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>

1 files changed, 0 insertions, 60 deletions

diff --git a/target/linux/layerscape/patches-5.4/805-display-0030-drm-imx-hdp-fix-issue-with-non-SCDC-HDMI-sinks.patch b/target/linux/layerscape/patches-5.4/805-display-0030-drm-imx-hdp-fix-issue-with-non-SCDC-HDMI-sinks.patch
deleted file mode 100644
index be72d1fd38..0000000000
--- a/target/linux/layerscape/patches-5.4/805-display-0030-drm-imx-hdp-fix-issue-with-non-SCDC-HDMI-sinks.patch
+++ /dev/null
@@ -1,60 +0,0 @@
-From d9440f7cb8fa5853b9dcc6e2b165725ac3e8b70c Mon Sep 17 00:00:00 2001
-From: Laurentiu Palcu <laurentiu.palcu@nxp.com>
-Date: Wed, 27 Nov 2019 13:34:51 +0200
-Subject: [PATCH] drm/imx/hdp: fix issue with non-SCDC HDMI sinks
-
-Currently, if sink does not support SCDC, even if the sink is HDMI 1.4 or 2.0,
-the hdmi_type is left to default value (MODE_DVI). Hence the HDMI controler is
-not properly initialized when cdns_hdmi_ctrl_init() is called.
-
-Signed-off-by: Laurentiu Palcu <laurentiu.palcu@nxp.com>
-Reported-by: Jared Hu <jared.hu@nxp.com>
-Reviewed-by: Sandor Yu <sandor.yu@nxp.com>
----
- drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c | 20 ++++++++++----------
- 1 file changed, 10 insertions(+), 10 deletions(-)
-
---- a/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c
-+++ b/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c
-@@ -29,11 +29,17 @@
- static void hdmi_sink_config(struct cdns_mhdp_device *mhdp)
- {
- 	struct drm_scdc *scdc = &mhdp->connector.base.display_info.hdmi.scdc;
--	u8 buff;
-+	struct drm_display_info *di = &mhdp->connector.base.display_info;
-+	u8 buff = 0;
-+
-+	if (scdc->supported || di->color_formats & DRM_COLOR_FORMAT_YCRCB420)
-+		mhdp->hdmi.hdmi_type = MODE_HDMI_2_0;
-+	else
-+		mhdp->hdmi.hdmi_type = MODE_HDMI_1_4;
- 
- 	/* check sink support SCDC or not */
--	if (scdc->supported != true) {
--		DRM_INFO("Sink Not Support SCDC\n");
-+	if (!scdc->supported) {
-+		DRM_INFO("Sink does not support SCDC\n");
- 		return;
- 	}
- 
-@@ -43,19 +49,13 @@ static void hdmi_sink_config(struct cdns
- 		 * Enable scrambling and TMDS_Bit_Clock_Ratio
- 		 */
- 		buff = SCDC_TMDS_BIT_CLOCK_RATIO_BY_40 | SCDC_SCRAMBLING_ENABLE;
--		mhdp->hdmi.hdmi_type = MODE_HDMI_2_0;
- 	} else  if (scdc->scrambling.low_rates) {
- 		/*
- 		 * Enable scrambling and HDMI2.0 when scrambling capability of sink
- 		 * be indicated in the HF-VSDB LTE_340Mcsc_scramble bit
- 		 */
- 		buff = SCDC_SCRAMBLING_ENABLE;
--		mhdp->hdmi.hdmi_type = MODE_HDMI_2_0;
--	} else {
--		/* Default work in HDMI1.4 */
--		buff = 0;
--		mhdp->hdmi.hdmi_type = MODE_HDMI_1_4;
--	 }
-+	}
- 
- 	/* TMDS config */
- 	cdns_hdmi_scdc_write(mhdp, 0x20, buff);