kernel: delete Linux 5.4 config and patches

As the upcoming release will be based on Linux 5.10 only, remove all
kernel configuration as well as patches for Linux 5.4.
There were no targets still actively using Linux 5.4.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
(cherry picked from commit 3a14580411adfb75f9a44eded9f41245b9e44606)

1 files changed, 0 insertions, 129 deletions

diff --git a/target/linux/layerscape/patches-5.4/805-display-0020-drm-bridge-cdns-cec-fix-LA-failed-set-issue.patch b/target/linux/layerscape/patches-5.4/805-display-0020-drm-bridge-cdns-cec-fix-LA-failed-set-issue.patch
deleted file mode 100644
index ec36c571da..0000000000
--- a/target/linux/layerscape/patches-5.4/805-display-0020-drm-bridge-cdns-cec-fix-LA-failed-set-issue.patch
+++ /dev/null
@@ -1,129 +0,0 @@
-From 4e8d26c363c6e4b8b89d21feeb8c6dc57085b27d Mon Sep 17 00:00:00 2001
-From: Sandor Yu <Sandor.yu@nxp.com>
-Date: Fri, 27 Sep 2019 17:15:34 +0800
-Subject: [PATCH] drm: bridge: cdns cec: fix LA failed set issue
-
-improved function set_logical_addr() function.
-Fix LA set failed issue in some case.
-
-Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
----
- drivers/gpu/drm/bridge/cadence/Kconfig         |  6 ++++
- drivers/gpu/drm/bridge/cadence/cdns-mhdp-cec.c | 38 +++++++++++---------------
- 2 files changed, 22 insertions(+), 22 deletions(-)
-
---- a/drivers/gpu/drm/bridge/cadence/Kconfig
-+++ b/drivers/gpu/drm/bridge/cadence/Kconfig
-@@ -8,12 +8,18 @@ config DRM_CDNS_MHDP
- 
- config DRM_CDNS_HDMI
- 	tristate "Cadence HDMI DRM driver"
-+	depends on DRM_CDNS_MHDP
- 
- config DRM_CDNS_DP
- 	tristate "Cadence DP DRM driver"
-+	depends on DRM_CDNS_MHDP
- 
- config DRM_CDNS_AUDIO
- 	tristate "Cadence MHDP Audio driver"
-+	depends on DRM_CDNS_MHDP
- 
- config DRM_CDNS_HDMI_CEC
- 	tristate "Cadence MHDP HDMI CEC driver"
-+	depends on DRM_CDNS_HDMI
-+	select CEC_CORE
-+	select CEC_NOTIFIER
---- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp-cec.c
-+++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp-cec.c
-@@ -20,8 +20,6 @@
- #define CEC_NAME	"cdns-mhdp-cec"
- 
- #define REG_ADDR_OFF 4
--#define MAX_LA_IDX 4
--#define MAX_LA_VAL 15
- 
- /* regsiter define */
- #define TX_MSG_HEADER 0x33800
-@@ -158,26 +156,22 @@ static u32 mhdp_cec_write_message(struct
- 	return true;
- }
- 
--//static void cec_abort_tx_transfer(struct cdns_mhdp_cec *cec)
--//{
--//	cec_write(cec, TX_MSG_CMD, CEC_TX_ABORT);
--//	cec_write(cec, TX_MSG_CMD, CEC_TX_STOP);
--//}
--
- static int mhdp_cec_set_logical_addr(struct cdns_mhdp_cec *cec, u32 la)
- {
--	u8 i;
- 	u8 la_reg;
-+	u8 i;
- 
--	if (la >= MAX_LA_VAL) {
--		dev_err(cec->dev, "Error logical Addr\n");
--		return -EINVAL;
--	}
--
--	for (i = 0; i < MAX_LA_IDX; ++i) {
--		la_reg =
--		    mhdp_cec_read(cec, LOGICAL_ADDRESS_LA0 + (i * REG_ADDR_OFF));
-+	if (la == CEC_LOG_ADDR_INVALID)
-+		/* invalid all LA address */
-+		for (i = 0; i < CEC_MAX_LOG_ADDRS; ++i) {
-+			mhdp_cec_write(cec, LOGICAL_ADDRESS_LA0 + (i * REG_ADDR_OFF), 0);
-+			return 0;
-+		}
- 
-+	/* In fact cdns mhdp cec could support max 5 La address */
-+	for (i = 0; i < CEC_MAX_LOG_ADDRS; ++i) {
-+		la_reg = mhdp_cec_read(cec, LOGICAL_ADDRESS_LA0 + (i * REG_ADDR_OFF));
-+		/* Check LA already used */
- 		if (la_reg & 0x10)
- 			continue;
- 
-@@ -194,7 +188,7 @@ static int mhdp_cec_set_logical_addr(str
- 
- 	dev_warn(cec->dev, "All LA in use\n");
- 
--	return -EINVAL;
-+	return -ENXIO;
- }
- 
- static int mhdp_cec_poll_worker(void *_cec)
-@@ -263,7 +257,7 @@ static int mhdp_cec_poll_worker(void *_c
- 
- static int mhdp_cec_adap_enable(struct cec_adapter *adap, bool enable)
- {
--	struct cdns_mhdp_cec *cec = adap->priv;
-+	struct cdns_mhdp_cec *cec = cec_get_drvdata(adap);
- 
- 	if (enable) {
- 		mhdp_cec_write(cec, DB_L_TIMER, 0x10);
-@@ -276,7 +270,7 @@ static int mhdp_cec_adap_enable(struct c
- 
- static int mhdp_cec_adap_log_addr(struct cec_adapter *adap, u8 addr)
- {
--	struct cdns_mhdp_cec *cec = adap->priv;
-+	struct cdns_mhdp_cec *cec = cec_get_drvdata(adap);
- 
- 	return mhdp_cec_set_logical_addr(cec, addr);
- }
-@@ -284,7 +278,7 @@ static int mhdp_cec_adap_log_addr(struct
- static int mhdp_cec_adap_transmit(struct cec_adapter *adap, u8 attempts,
- 				 u32 signal_free_time, struct cec_msg *msg)
- {
--	struct cdns_mhdp_cec *cec = adap->priv;
-+	struct cdns_mhdp_cec *cec = cec_get_drvdata(adap);
- 
- 	mhdp_cec_write_message(cec, msg);
- 
-@@ -307,7 +301,7 @@ int cdns_mhdp_register_cec_driver(struct
- 					 CEC_NAME,
- 					 CEC_CAP_PHYS_ADDR | CEC_CAP_LOG_ADDRS |
- 					 CEC_CAP_TRANSMIT | CEC_CAP_PASSTHROUGH
--					 | CEC_CAP_RC, 1);
-+					 | CEC_CAP_RC, CEC_MAX_LOG_ADDRS);
- 	ret = PTR_ERR_OR_ZERO(cec->adap);
- 	if (ret)
- 		return ret;