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, 135 deletions

diff --git a/target/linux/layerscape/patches-5.4/805-display-0033-LF-94-drm-hdmi-imx-Add-hdmi-phy-video-mode-valid-fun.patch b/target/linux/layerscape/patches-5.4/805-display-0033-LF-94-drm-hdmi-imx-Add-hdmi-phy-video-mode-valid-fun.patch
deleted file mode 100644
index e3e555e486..0000000000
--- a/target/linux/layerscape/patches-5.4/805-display-0033-LF-94-drm-hdmi-imx-Add-hdmi-phy-video-mode-valid-fun.patch
+++ /dev/null
@@ -1,135 +0,0 @@
-From 6f23cfed09dc50e532a5d6a535bb992102d03cab Mon Sep 17 00:00:00 2001
-From: Sandor Yu <Sandor.yu@nxp.com>
-Date: Wed, 27 Nov 2019 19:08:42 +0800
-Subject: [PATCH] LF-94: drm: hdmi: imx: Add hdmi phy video mode valid function
-
-Add hdmi phy video mode valid function to filter the video modes.
-
-Signed-off-by: Sandor Yu <Sandor.yu@nxp.com>
-Reviewed-by: Robby Cai <robby.cai@nxp.com>
----
- drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c |  8 +++++++-
- drivers/gpu/drm/imx/cdn-mhdp-hdmi-phy.c         | 23 +++++++++++++++++++++++
- drivers/gpu/drm/imx/cdn-mhdp-imxdrv.c           |  2 ++
- drivers/gpu/drm/imx/cdn-mhdp-phy.h              |  2 ++
- include/drm/bridge/cdns-mhdp-common.h           |  2 ++
- 5 files changed, 36 insertions(+), 1 deletion(-)
-
---- a/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c
-+++ b/drivers/gpu/drm/bridge/cadence/cdns-hdmi-core.c
-@@ -352,7 +352,9 @@ static enum drm_mode_status
- cdns_hdmi_bridge_mode_valid(struct drm_bridge *bridge,
- 			  const struct drm_display_mode *mode)
- {
-+	struct cdns_mhdp_device *mhdp = bridge->driver_private;
- 	enum drm_mode_status mode_status = MODE_OK;
-+	int ret;
- 
- 	/* We don't support double-clocked and Interlaced modes */
- 	if (mode->flags & DRM_MODE_FLAG_DBLCLK ||
-@@ -367,6 +369,11 @@ cdns_hdmi_bridge_mode_valid(struct drm_b
- 	if (mode->hdisplay > 3840 || mode->vdisplay > 2160)
- 		return MODE_BAD_HVALUE;
- 
-+	mhdp->valid_mode = mode;
-+	ret = cdns_mhdp_plat_call(mhdp, phy_video_valid);
-+	if (ret == false)
-+		return MODE_CLOCK_RANGE;
-+
- 	return mode_status;
- }
- 
-@@ -375,7 +382,6 @@ static void cdns_hdmi_bridge_mode_set(st
- 				    const struct drm_display_mode *mode)
- {
- 	struct cdns_mhdp_device *mhdp = bridge->driver_private;
--	struct drm_display_info *display_info = &mhdp->connector.base.display_info;
- 	struct video_info *video = &mhdp->video_info;
- 
- 	video->v_sync_polarity = !!(mode->flags & DRM_MODE_FLAG_NVSYNC);
---- a/drivers/gpu/drm/imx/cdn-mhdp-hdmi-phy.c
-+++ b/drivers/gpu/drm/imx/cdn-mhdp-hdmi-phy.c
-@@ -683,6 +683,17 @@ static int hdmi_phy_power_up(struct cdns
- 	return 0;
- }
- 
-+bool cdns_hdmi_phy_video_valid_imx8mq(struct cdns_mhdp_device *mhdp)
-+{
-+	u32 rate = mhdp->valid_mode->clock;
-+	int i;
-+
-+	for (i = 0; i < ARRAY_SIZE(imx8mq_ctrl_table); i++)
-+			if(rate == imx8mq_ctrl_table[i].pixel_clk_freq_min)
-+				return true;
-+	return false;
-+}
-+
- int cdns_hdmi_phy_set_imx8mq(struct cdns_mhdp_device *mhdp)
- {
- 	struct drm_display_mode *mode = &mhdp->mode;
-@@ -711,6 +722,18 @@ int cdns_hdmi_phy_set_imx8mq(struct cdns
- 	return true;
- }
- 
-+bool cdns_hdmi_phy_video_valid_imx8qm(struct cdns_mhdp_device *mhdp)
-+{
-+	u32 rate = mhdp->valid_mode->clock;
-+	int i;
-+
-+	for (i = 0; i < ARRAY_SIZE(imx8qm_ctrl_table); i++)
-+			if(rate >= imx8qm_ctrl_table[i].pixel_clk_freq_min &&
-+				rate <= imx8qm_ctrl_table[i].pixel_clk_freq_max)
-+				return true;
-+	return false;
-+}
-+
- int cdns_hdmi_phy_set_imx8qm(struct cdns_mhdp_device *mhdp)
- {
- 	struct drm_display_mode *mode = &mhdp->mode;
---- a/drivers/gpu/drm/imx/cdn-mhdp-imxdrv.c
-+++ b/drivers/gpu/drm/imx/cdn-mhdp-imxdrv.c
-@@ -58,6 +58,7 @@ static struct cdns_plat_data imx8mq_hdmi
- 	.bind	= cdns_hdmi_bind,
- 	.unbind	= cdns_hdmi_unbind,
- 	.phy_set = cdns_hdmi_phy_set_imx8mq,
-+	.phy_video_valid = cdns_hdmi_phy_video_valid_imx8mq,
- 	.bus_type = BUS_TYPE_NORMAL_APB,
- };
- 
-@@ -74,6 +75,7 @@ static struct cdns_plat_data imx8qm_hdmi
- 	.bind	= cdns_hdmi_bind,
- 	.unbind	= cdns_hdmi_unbind,
- 	.phy_set = cdns_hdmi_phy_set_imx8qm,
-+	.phy_video_valid = cdns_hdmi_phy_video_valid_imx8qm,
- 	.power_on = cdns_mhdp_power_on_imx8qm,
- 	.firmware_init = cdns_mhdp_firmware_init_imx8qm,
- 	.pclk_rate = cdns_mhdp_pclk_rate_imx8qm,
---- a/drivers/gpu/drm/imx/cdn-mhdp-phy.h
-+++ b/drivers/gpu/drm/imx/cdn-mhdp-phy.h
-@@ -148,6 +148,8 @@
- 
- int cdns_dp_phy_set_imx8mq(struct cdns_mhdp_device *hdp);
- int cdns_dp_phy_set_imx8qm(struct cdns_mhdp_device *hdp);
-+bool cdns_hdmi_phy_video_valid_imx8mq(struct cdns_mhdp_device *hdp);
-+bool cdns_hdmi_phy_video_valid_imx8qm(struct cdns_mhdp_device *hdp);
- int cdns_hdmi_phy_set_imx8mq(struct cdns_mhdp_device *hdp);
- int cdns_hdmi_phy_set_imx8qm(struct cdns_mhdp_device *hdp);
- #endif /* _CDNS_MHDP_PHY_H */
---- a/include/drm/bridge/cdns-mhdp-common.h
-+++ b/include/drm/bridge/cdns-mhdp-common.h
-@@ -643,6 +643,7 @@ struct cdns_plat_data {
- 	void (*plat_deinit)(struct cdns_mhdp_device *mhdp);
- 
- 	int (*phy_set)(struct cdns_mhdp_device *mhdp);
-+	bool (*phy_video_valid)(struct cdns_mhdp_device *mhdp);
- 	int (*firmware_init)(struct cdns_mhdp_device *mhdp);
- 	void (*pclk_rate)(struct cdns_mhdp_device *mhdp);
- 
-@@ -675,6 +676,7 @@ struct cdns_mhdp_device {
- 
- 	struct video_info	video_info;
- 	struct drm_display_mode	mode;
-+	const struct drm_display_mode	*valid_mode;
- 	unsigned int		fw_version;
- 
- 	struct drm_dp_mst_topology_mgr mst_mgr;