Merge tag 'drm-misc-next-2024-02-15' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

drm-misc-next for v6.9:

UAPI Changes:

Cross-subsystem Changes:

arch:
- powerpc/ps3: select CONFIG_VIDEO

Core Changes:

ci:
- msm: fix apq8016 runner

display:
- use newer DRM print helpers

documentation:
- fix typos

print:
- add device-specific error and debug printers

sysfb:
- set Linux parent device for firmware framebuffer

tests:
- mm: use newer DRM print helpers

Driver Changes:

bridge:
- switch to ->read_edid callback throughout the bridge
drivers
- remove old ->get_edid callback

i915:
- use newer DRM print helpers

lima:
- improve stability by fixes to error handling and recovery

mediathek:
- switch to ->read_edid callback

msm:
- switch to ->read_edid callback

omap:
- switch to ->read_edid callback

panel:
- add Powkiddy RGB10MAX3 plus DT bindings
- st7703: support panel rotation plus DT bindings

rockchip:
- DT bindings: remove port, add power-domains

xe:
- use newer DRM print helpers

xlnx:
- switch to ->read_edid callback

Signed-off-by: Dave Airlie <airlied@redhat.com>

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# gpg: Signature made Thu 15 Feb 2024 23:22:02 AEST
# gpg:                using RSA key 7217FBAC8CE9CF6344A168E5680DC11D530B7A23
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From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20240215132610.GA1464@localhost.localdomain

Author: airlied

Documentation/devicetree/bindings/display/panel/rocktech,jh057n00900.yaml

@@ -22,6 +22,8 @@ properties:
     enum:
       # Anberic RG353V-V2 5.0" 640x480 TFT LCD panel
       - anbernic,rg353v-panel-v2
+      # Powkiddy RGB10MAX3 5.0" 720x1280 TFT LCD panel
+      - powkiddy,rgb10max3-panel
       # Powkiddy RGB30 3.0" 720x720 TFT LCD panel
       - powkiddy,rgb30-panel
       # Rocktech JH057N00900 5.5" 720x1440 TFT LCD panel
@@ -43,6 +45,7 @@ properties:
   reset-gpios: true
 
   backlight: true
+  rotation: true
 
 required:
   - compatible

Documentation/devicetree/bindings/display/rockchip/rockchip,dw-hdmi.yaml

@@ -94,11 +94,14 @@ properties:
       - const: default
       - const: unwedge
 
+  power-domains:
+    maxItems: 1
+
   ports:
     $ref: /schemas/graph.yaml#/properties/ports
 
-    patternProperties:
-      "^port(@0)?$":
+    properties:
+      port@0:
         $ref: /schemas/graph.yaml#/properties/port
         description: Input of the DWC HDMI TX
         properties:
@@ -108,11 +111,14 @@ properties:
             description: Connection to the VOPB
           endpoint@1:
             description: Connection to the VOPL
-    properties:
       port@1:
         $ref: /schemas/graph.yaml#/properties/port
         description: Output of the DWC HDMI TX
 
+    required:
+      - port@0
+      - port@1
+
   rockchip,grf:
     $ref: /schemas/types.yaml#/definitions/phandle
     description:
@@ -135,31 +141,46 @@ examples:
     #include <dt-bindings/clock/rk3288-cru.h>
     #include <dt-bindings/interrupt-controller/arm-gic.h>
     #include <dt-bindings/interrupt-controller/irq.h>
+    #include <dt-bindings/power/rk3288-power.h>
 
     hdmi: hdmi@ff980000 {
         compatible = "rockchip,rk3288-dw-hdmi";
         reg = <0xff980000 0x20000>;
         reg-io-width = <4>;
-        ddc-i2c-bus = <&i2c5>;
-        rockchip,grf = <&grf>;
         interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
         clocks = <&cru  PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_HDCP>;
         clock-names = "iahb", "isfr";
+        ddc-i2c-bus = <&i2c5>;
+        power-domains = <&power RK3288_PD_VIO>;
+        rockchip,grf = <&grf>;
 
         ports {
-            port {
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            port@0 {
+                reg = <0>;
                 #address-cells = <1>;
                 #size-cells = <0>;
 
                 hdmi_in_vopb: endpoint@0 {
                     reg = <0>;
                     remote-endpoint = <&vopb_out_hdmi>;
                 };
+
                 hdmi_in_vopl: endpoint@1 {
                     reg = <1>;
                     remote-endpoint = <&vopl_out_hdmi>;
                 };
             };
+
+            port@1 {
+                reg = <1>;
+
+                hdmi_out_con: endpoint {
+                    remote-endpoint = <&hdmi_con_in>;
+                };
+            };
         };
     };
 

arch/powerpc/platforms/ps3/Kconfig

@@ -67,6 +67,7 @@ config PS3_VUART
 config PS3_PS3AV
 	depends on PPC_PS3
 	tristate "PS3 AV settings driver" if PS3_ADVANCED
+	select VIDEO
 	select PS3_VUART
 	default y
 	help

drivers/firmware/Kconfig

@@ -182,6 +182,7 @@ config MTK_ADSP_IPC
 config SYSFB
 	bool
 	select BOOT_VESA_SUPPORT
+	select SCREEN_INFO
 
 config SYSFB_SIMPLEFB
 	bool "Mark VGA/VBE/EFI FB as generic system framebuffer"

drivers/firmware/sysfb.c

@@ -29,6 +29,7 @@
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
+#include <linux/pci.h>
 #include <linux/platform_data/simplefb.h>
 #include <linux/platform_device.h>
 #include <linux/screen_info.h>
@@ -69,24 +70,70 @@ void sysfb_disable(void)
 }
 EXPORT_SYMBOL_GPL(sysfb_disable);
 
+#if defined(CONFIG_PCI)
+static __init bool sysfb_pci_dev_is_enabled(struct pci_dev *pdev)
+{
+	/*
+	 * TODO: Try to integrate this code into the PCI subsystem
+	 */
+	int ret;
+	u16 command;
+
+	ret = pci_read_config_word(pdev, PCI_COMMAND, &command);
+	if (ret != PCIBIOS_SUCCESSFUL)
+		return false;
+	if (!(command & PCI_COMMAND_MEMORY))
+		return false;
+	return true;
+}
+#else
+static __init bool sysfb_pci_dev_is_enabled(struct pci_dev *pdev)
+{
+	return false;
+}
+#endif
+
+static __init struct device *sysfb_parent_dev(const struct screen_info *si)
+{
+	struct pci_dev *pdev;
+
+	pdev = screen_info_pci_dev(si);
+	if (IS_ERR(pdev)) {
+		return ERR_CAST(pdev);
+	} else if (pdev) {
+		if (!sysfb_pci_dev_is_enabled(pdev))
+			return ERR_PTR(-ENODEV);
+		return &pdev->dev;
+	}
+
+	return NULL;
+}
+
 static __init int sysfb_init(void)
 {
 	struct screen_info *si = &screen_info;
+	struct device *parent;
 	struct simplefb_platform_data mode;
 	const char *name;
 	bool compatible;
 	int ret = 0;
 
+	screen_info_apply_fixups();
+
 	mutex_lock(&disable_lock);
 	if (disabled)
 		goto unlock_mutex;
 
 	sysfb_apply_efi_quirks();
 
+	parent = sysfb_parent_dev(si);
+	if (IS_ERR(parent))
+		goto unlock_mutex;
+
 	/* try to create a simple-framebuffer device */
 	compatible = sysfb_parse_mode(si, &mode);
 	if (compatible) {
-		pd = sysfb_create_simplefb(si, &mode);
+		pd = sysfb_create_simplefb(si, &mode, parent);
 		if (!IS_ERR(pd))
 			goto unlock_mutex;
 	}
@@ -109,6 +156,8 @@ static __init int sysfb_init(void)
 		goto unlock_mutex;
 	}
 
+	pd->dev.parent = parent;
+
 	sysfb_set_efifb_fwnode(pd);
 
 	ret = platform_device_add_data(pd, si, sizeof(*si));

drivers/firmware/sysfb_simplefb.c

@@ -91,7 +91,8 @@ __init bool sysfb_parse_mode(const struct screen_info *si,
 }
 
 __init struct platform_device *sysfb_create_simplefb(const struct screen_info *si,
-						     const struct simplefb_platform_data *mode)
+						     const struct simplefb_platform_data *mode,
+						     struct device *parent)
 {
 	struct platform_device *pd;
 	struct resource res;
@@ -143,6 +144,8 @@ __init struct platform_device *sysfb_create_simplefb(const struct screen_info *s
 	if (!pd)
 		return ERR_PTR(-ENOMEM);
 
+	pd->dev.parent = parent;
+
 	sysfb_set_efifb_fwnode(pd);
 
 	ret = platform_device_add_resources(pd, &res, 1);

drivers/gpu/drm/bridge/adv7511/adv7511_drv.c

@@ -604,10 +604,10 @@ static int adv7511_get_edid_block(void *data, u8 *buf, unsigned int block,
  * ADV75xx helpers
  */
 
-static struct edid *adv7511_get_edid(struct adv7511 *adv7511,
-				     struct drm_connector *connector)
+static const struct drm_edid *adv7511_edid_read(struct adv7511 *adv7511,
+						struct drm_connector *connector)
 {
-	struct edid *edid;
+	const struct drm_edid *drm_edid;
 
 	/* Reading the EDID only works if the device is powered */
 	if (!adv7511->powered) {
@@ -621,31 +621,44 @@ static struct edid *adv7511_get_edid(struct adv7511 *adv7511,
 			     edid_i2c_addr);
 	}
 
-	edid = drm_do_get_edid(connector, adv7511_get_edid_block, adv7511);
+	drm_edid = drm_edid_read_custom(connector, adv7511_get_edid_block, adv7511);
 
 	if (!adv7511->powered)
 		__adv7511_power_off(adv7511);
 
-	adv7511_set_config_csc(adv7511, connector, adv7511->rgb,
-			       drm_detect_hdmi_monitor(edid));
+	if (drm_edid) {
+		/*
+		 * FIXME: The CEC physical address should be set using
+		 * cec_s_phys_addr(adap,
+		 * connector->display_info.source_physical_address, false) from
+		 * a path that has read the EDID and called
+		 * drm_edid_connector_update().
+		 */
+		const struct edid *edid = drm_edid_raw(drm_edid);
+
+		adv7511_set_config_csc(adv7511, connector, adv7511->rgb,
+				       drm_detect_hdmi_monitor(edid));
 
-	cec_s_phys_addr_from_edid(adv7511->cec_adap, edid);
+		cec_s_phys_addr_from_edid(adv7511->cec_adap, edid);
+	} else {
+		cec_s_phys_addr_from_edid(adv7511->cec_adap, NULL);
+	}
 
-	return edid;
+	return drm_edid;
 }
 
 static int adv7511_get_modes(struct adv7511 *adv7511,
 			     struct drm_connector *connector)
 {
-	struct edid *edid;
+	const struct drm_edid *drm_edid;
 	unsigned int count;
 
-	edid = adv7511_get_edid(adv7511, connector);
+	drm_edid = adv7511_edid_read(adv7511, connector);
 
-	drm_connector_update_edid_property(connector, edid);
-	count = drm_add_edid_modes(connector, edid);
+	drm_edid_connector_update(connector, drm_edid);
+	count = drm_edid_connector_add_modes(connector);
 
-	kfree(edid);
+	drm_edid_free(drm_edid);
 
 	return count;
 }
@@ -953,12 +966,12 @@ static enum drm_connector_status adv7511_bridge_detect(struct drm_bridge *bridge
 	return adv7511_detect(adv, NULL);
 }
 
-static struct edid *adv7511_bridge_get_edid(struct drm_bridge *bridge,
-					    struct drm_connector *connector)
+static const struct drm_edid *adv7511_bridge_edid_read(struct drm_bridge *bridge,
+						       struct drm_connector *connector)
 {
 	struct adv7511 *adv = bridge_to_adv7511(bridge);
 
-	return adv7511_get_edid(adv, connector);
+	return adv7511_edid_read(adv, connector);
 }
 
 static void adv7511_bridge_hpd_notify(struct drm_bridge *bridge,
@@ -977,7 +990,7 @@ static const struct drm_bridge_funcs adv7511_bridge_funcs = {
 	.mode_valid = adv7511_bridge_mode_valid,
 	.attach = adv7511_bridge_attach,
 	.detect = adv7511_bridge_detect,
-	.get_edid = adv7511_bridge_get_edid,
+	.edid_read = adv7511_bridge_edid_read,
 	.hpd_notify = adv7511_bridge_hpd_notify,
 };
 

drivers/gpu/drm/bridge/analogix/anx7625.c

@@ -1784,24 +1784,14 @@ static ssize_t anx7625_aux_transfer(struct drm_dp_aux *aux,
 	return ret;
 }
 
-static struct edid *anx7625_get_edid(struct anx7625_data *ctx)
+static const struct drm_edid *anx7625_edid_read(struct anx7625_data *ctx)
 {
 	struct device *dev = ctx->dev;
 	struct s_edid_data *p_edid = &ctx->slimport_edid_p;
 	int edid_num;
-	u8 *edid;
 
-	edid = kmalloc(FOUR_BLOCK_SIZE, GFP_KERNEL);
-	if (!edid) {
-		DRM_DEV_ERROR(dev, "Fail to allocate buffer\n");
-		return NULL;
-	}
-
-	if (ctx->slimport_edid_p.edid_block_num > 0) {
-		memcpy(edid, ctx->slimport_edid_p.edid_raw_data,
-		       FOUR_BLOCK_SIZE);
-		return (struct edid *)edid;
-	}
+	if (ctx->slimport_edid_p.edid_block_num > 0)
+		goto out;
 
 	pm_runtime_get_sync(dev);
 	_anx7625_hpd_polling(ctx, 5000 * 100);
@@ -1810,14 +1800,14 @@ static struct edid *anx7625_get_edid(struct anx7625_data *ctx)
 
 	if (edid_num < 1) {
 		DRM_DEV_ERROR(dev, "Fail to read EDID: %d\n", edid_num);
-		kfree(edid);
 		return NULL;
 	}
 
 	p_edid->edid_block_num = edid_num;
 
-	memcpy(edid, ctx->slimport_edid_p.edid_raw_data, FOUR_BLOCK_SIZE);
-	return (struct edid *)edid;
+out:
+	return drm_edid_alloc(ctx->slimport_edid_p.edid_raw_data,
+			      FOUR_BLOCK_SIZE);
 }
 
 static enum drm_connector_status anx7625_sink_detect(struct anx7625_data *ctx)
@@ -2492,15 +2482,15 @@ anx7625_bridge_detect(struct drm_bridge *bridge)
 	return anx7625_sink_detect(ctx);
 }
 
-static struct edid *anx7625_bridge_get_edid(struct drm_bridge *bridge,
-					    struct drm_connector *connector)
+static const struct drm_edid *anx7625_bridge_edid_read(struct drm_bridge *bridge,
+						       struct drm_connector *connector)
 {
 	struct anx7625_data *ctx = bridge_to_anx7625(bridge);
 	struct device *dev = ctx->dev;
 
 	DRM_DEV_DEBUG_DRIVER(dev, "drm bridge get edid\n");
 
-	return anx7625_get_edid(ctx);
+	return anx7625_edid_read(ctx);
 }
 
 static const struct drm_bridge_funcs anx7625_bridge_funcs = {
@@ -2515,7 +2505,7 @@ static const struct drm_bridge_funcs anx7625_bridge_funcs = {
 	.atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
 	.atomic_reset = drm_atomic_helper_bridge_reset,
 	.detect = anx7625_bridge_detect,
-	.get_edid = anx7625_bridge_get_edid,
+	.edid_read = anx7625_bridge_edid_read,
 };
 
 static int anx7625_register_i2c_dummy_clients(struct anx7625_data *ctx,