Merge "disp: msm: dsi: add const qualifer for device node in get_named_gpio"

config/gki_kalamadisp.conf

@@ -0,0 +1,11 @@
+export CONFIG_DRM_MSM=y
+export CONFIG_DRM_MSM_SDE=y
+export CONFIG_SYNC_FILE=y
+export CONFIG_DRM_MSM_DSI=y
+export CONFIG_DSI_PARSER=y
+export CONFIG_QCOM_MDSS_PLL=y
+export CONFIG_DRM_SDE_RSC=y
+export CONFIG_DRM_SDE_WB=y
+export CONFIG_DRM_MSM_REGISTER_LOGGING=y
+export CONFIG_DISPLAY_BUILD=m
+export CONFIG_HDCP_QSEECOM=y

config/gki_kalamadispconf.h

@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2021, The Linux Foundation. All rights reserved.
+ */
+
+#define CONFIG_DRM_MSM 1
+#define CONFIG_DRM_MSM_SDE 1
+#define CONFIG_SYNC_FILE 1
+#define CONFIG_DRM_MSM_DSI 1
+#define CONFIG_DSI_PARSER 1
+#define CONFIG_DRM_SDE_WB 1
+#define CONFIG_DRM_SDE_RSC 1
+#define CONFIG_DRM_MSM_REGISTER_LOGGING 1
+#define CONFIG_DRM_SDE_EVTLOG_DEBUG 1
+#define CONFIG_QCOM_MDSS_PLL 1
+#define CONFIG_GKI_DISPLAY 1
+#define CONFIG_MSM_EXT_DISPLAY 1
+#define CONFIG_HDCP_QSEECOM 1

display_driver_board.mk

@@ -1,5 +1,5 @@
 #SPDX-License-Identifier: GPL-2.0-only
-ifneq ($(TARGET_USES_QMAA),true)
+
 ifneq ($(TARGET_BOARD_AUTO),true)
 	ifeq ($(call is-board-platform-in-list,$(TARGET_BOARD_PLATFORM)),true)
 		BOARD_VENDOR_KERNEL_MODULES += $(KERNEL_MODULES_OUT)/msm_drm.ko
@@ -7,4 +7,3 @@ ifneq ($(TARGET_BOARD_AUTO),true)
 		BOARD_VENDOR_RAMDISK_RECOVERY_KERNEL_MODULES_LOAD += $(KERNEL_MODULES_OUT)/msm_drm.ko
 	endif
 endif
-endif

msm/Kbuild

@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-2.0-only
 
-KDIR := $(TOP)/kernel_platform/common
+KDIR := $(TOP)/kernel_platform/msm-kernel
 
 ifeq ($(CONFIG_ARCH_WAIPIO), y)
 ifeq ($(CONFIG_ARCH_QTI_VM), y)
@@ -12,6 +12,11 @@ else
 endif
 endif
 
+#ifeq ($(CONFIG_ARCH_KALAMA), y)
+	include $(DISPLAY_ROOT)/config/gki_kalamadisp.conf
+	LINUX_INC += -include $(DISPLAY_ROOT)/config/gki_kalamadispconf.h
+#endif
+
 LINUX_INC +=	-Iinclude/linux \
 		-Iinclude/linux/drm
 

msm/dp/dp_ctrl.c

@@ -372,7 +372,7 @@ static int dp_ctrl_link_training_1(struct dp_ctrl_private *ctrl)
 		if (ret)
 			break;
 
-		drm_dp_link_train_clock_recovery_delay(ctrl->panel->dpcd);
+		drm_dp_link_train_clock_recovery_delay(ctrl->aux->drm_aux, ctrl->panel->dpcd);
 
 		ret = dp_ctrl_read_link_status(ctrl, link_status);
 		if (ret)
@@ -457,7 +457,7 @@ static int dp_ctrl_link_rate_down_shift(struct dp_ctrl_private *ctrl)
 static void dp_ctrl_clear_training_pattern(struct dp_ctrl_private *ctrl)
 {
 	dp_ctrl_update_sink_pattern(ctrl, 0);
-	drm_dp_link_train_channel_eq_delay(ctrl->panel->dpcd);
+	drm_dp_link_train_channel_eq_delay(ctrl->aux->drm_aux, ctrl->panel->dpcd);
 }
 
 static int dp_ctrl_link_training_2(struct dp_ctrl_private *ctrl)
@@ -503,7 +503,7 @@ static int dp_ctrl_link_training_2(struct dp_ctrl_private *ctrl)
 		if (ret)
 			break;
 
-		drm_dp_link_train_channel_eq_delay(ctrl->panel->dpcd);
+		drm_dp_link_train_channel_eq_delay(ctrl->aux->drm_aux, ctrl->panel->dpcd);
 
 		ret = dp_ctrl_read_link_status(ctrl, link_status);
 		if (ret)

msm/dp/dp_mst_drm.c

@@ -1873,7 +1873,7 @@ int dp_mst_init(struct dp_display *dp_display)
 					dp_mst.caps.drm_aux,
 					dp_mst.caps.max_dpcd_transaction_bytes,
 					dp_mst.caps.max_streams_supported,
-					conn_base_id);
+					4, DP_LINK_BW_8_1, conn_base_id);
 	if (ret) {
 		DP_ERR("dp drm mst topology manager init failed\n");
 		goto error;

msm/dsi/dsi_ctrl.c

@@ -297,17 +297,7 @@ static int dsi_ctrl_debugfs_init(struct dsi_ctrl *dsi_ctrl,
 		goto error_remove_dir;
 	}
 
-	cmd_dma_logs = debugfs_create_bool("enable_cmd_dma_stats",
+	debugfs_create_bool("enable_cmd_dma_stats", 0600, dir, &dsi_ctrl->enable_cmd_dma_stats);
-				       0600,
-				       dir,
-				       &dsi_ctrl->enable_cmd_dma_stats);
-	if (IS_ERR_OR_NULL(cmd_dma_logs)) {
-		rc = PTR_ERR(cmd_dma_logs);
-		DSI_CTRL_ERR(dsi_ctrl,
-				"enable cmd dma stats failed, rc=%d\n",
-				rc);
-		goto error_remove_dir;
-	}
 
 	cmd_dma_logs = debugfs_create_file("cmd_dma_stats",
 				       0444,

msm/dsi/dsi_display.c

@@ -2007,40 +2007,20 @@ static int dsi_display_debugfs_init(struct dsi_display *display)
 
 		snprintf(name, ARRAY_SIZE(name),
 				"%s_allow_phy_power_off", phy->name);
-		dump_file = debugfs_create_bool(name, 0600, dir,
+		debugfs_create_bool(name, 0600, dir, &phy->allow_phy_power_off);
-				&phy->allow_phy_power_off);
-		if (IS_ERR_OR_NULL(dump_file)) {
-			rc = PTR_ERR(dump_file);
-			DSI_ERR("[%s] debugfs create %s failed, rc=%d\n",
-			       display->name, name, rc);
-			goto error_remove_dir;
-		}
 
 		snprintf(name, ARRAY_SIZE(name),
 				"%s_regulator_min_datarate_bps", phy->name);
 		debugfs_create_u32(name, 0600, dir, &phy->regulator_min_datarate_bps);
 	}
 
-	if (!debugfs_create_bool("ulps_feature_enable", 0600, dir,
+	debugfs_create_bool("ulps_feature_enable", 0600, dir,
-			&display->panel->ulps_feature_enabled)) {
+			&display->panel->ulps_feature_enabled);
-		DSI_ERR("[%s] debugfs create ulps feature enable file failed\n",
-		       display->name);
-		goto error_remove_dir;
-	}
 
-	if (!debugfs_create_bool("ulps_suspend_feature_enable", 0600, dir,
+	debugfs_create_bool("ulps_suspend_feature_enable", 0600, dir,
-			&display->panel->ulps_suspend_enabled)) {
+			&display->panel->ulps_suspend_enabled);
-		DSI_ERR("[%s] debugfs create ulps-suspend feature enable file failed\n",
-		       display->name);
-		goto error_remove_dir;
-	}
 
-	if (!debugfs_create_bool("ulps_status", 0400, dir,
+	debugfs_create_bool("ulps_status", 0400, dir, &display->ulps_enabled);
-			&display->ulps_enabled)) {
-		DSI_ERR("[%s] debugfs create ulps status file failed\n",
-		       display->name);
-		goto error_remove_dir;
-	}
 
 	debugfs_create_u32("clk_gating_config", 0600, dir, &display->clk_gating_config);
 
@@ -6383,11 +6363,11 @@ static int dsi_host_ext_attach(struct mipi_dsi_host *host,
 					DSI_VIDEO_TRAFFIC_SYNC_START_EVENTS;
 
 		panel->video_config.hsa_lp11_en =
-			dsi->mode_flags & MIPI_DSI_MODE_VIDEO_HSA;
+			dsi->mode_flags & MIPI_DSI_MODE_VIDEO_NO_HSA;
 		panel->video_config.hbp_lp11_en =
-			dsi->mode_flags & MIPI_DSI_MODE_VIDEO_HBP;
+			dsi->mode_flags & MIPI_DSI_MODE_VIDEO_NO_HBP;
 		panel->video_config.hfp_lp11_en =
-			dsi->mode_flags & MIPI_DSI_MODE_VIDEO_HFP;
+			dsi->mode_flags & MIPI_DSI_MODE_VIDEO_NO_HFP;
 		panel->video_config.pulse_mode_hsa_he =
 			dsi->mode_flags & MIPI_DSI_MODE_VIDEO_HSE;
 	} else {

msm/dsi/dsi_panel.c

@@ -747,13 +747,6 @@ error:
 	return rc;
 }
 
-static void dsi_panel_pwm_unregister(struct dsi_panel *panel)
-{
-	struct dsi_backlight_config *bl = &panel->bl_config;
-
-	devm_pwm_put(panel->parent, bl->pwm_bl);
-}
-
 static int dsi_panel_bl_unregister(struct dsi_panel *panel)
 {
 	int rc = 0;
@@ -770,7 +763,6 @@ static int dsi_panel_bl_unregister(struct dsi_panel *panel)
 	case DSI_BACKLIGHT_EXTERNAL:
 		break;
 	case DSI_BACKLIGHT_PWM:
-		dsi_panel_pwm_unregister(panel);
 		break;
 	default:
 		DSI_ERR("Backlight type(%d) not supported\n", bl->type);

msm/dsi/dsi_parser.c

@@ -897,7 +897,7 @@ end:
 	return -EINVAL;
 }
 
-int dsi_parser_get_named_gpio(struct device_node *np,
+int dsi_parser_get_named_gpio(const struct device_node *np,
 				const char *propname, int index)
 {
 	int gpio = -EINVAL;

msm/dsi/dsi_parser.h

@@ -45,7 +45,7 @@ int dsi_parser_count_strings(const struct device_node *np,
 int dsi_parser_read_string_index(const struct device_node *np,
 				const char *propname,
 				int index, const char **output);
-int dsi_parser_get_named_gpio(struct device_node *np,
+int dsi_parser_get_named_gpio(const struct device_node *np,
 				const char *propname, int index);
 #else /* CONFIG_DSI_PARSER */
 static inline void *dsi_parser_get(struct device *dev)
@@ -155,7 +155,7 @@ static inline int dsi_parser_read_string_index(const struct device_node *np,
 	return -ENODEV;
 }
 
-static inline int dsi_parser_get_named_gpio(struct device_node *np,
+static inline int dsi_parser_get_named_gpio(const struct device_node *np,
 				const char *propname, int index)
 {
 	return -ENODEV;
@@ -201,7 +201,7 @@ struct dsi_parser_utils {
 		const char *propname);
 	int (*count_strings)(const struct device_node *np,
 					const char *propname);
-	int (*get_named_gpio)(struct device_node *np,
+	int (*get_named_gpio)(const struct device_node *np,
 				const char *propname, int index);
 	int (*get_available_child_count)(const struct device_node *np);
 };

msm/msm_atomic.c

@@ -419,7 +419,7 @@ static void msm_atomic_helper_commit_modeset_enables(struct drm_device *dev,
 					 crtc->base.id);
 
 			if (funcs->atomic_enable)
-				funcs->atomic_enable(crtc, old_crtc_state);
+				funcs->atomic_enable(crtc, old_state);
 			else
 				funcs->commit(crtc);
 		}
@@ -532,7 +532,7 @@ int msm_atomic_prepare_fb(struct drm_plane *plane,
 
 	obj = msm_framebuffer_bo(new_state->fb, 0);
 	msm_obj = to_msm_bo(obj);
-	fence = dma_resv_get_excl_rcu(msm_obj->resv);
+	fence = dma_resv_get_excl_unlocked(msm_obj->resv);
 
 	drm_atomic_set_fence_for_plane(new_state, fence);
 
@@ -740,7 +740,7 @@ int msm_atomic_commit(struct drm_device *dev,
 				msm_framebuffer_bo(new_plane_state->fb, 0);
 			struct msm_gem_object *msm_obj = to_msm_bo(obj);
 			struct dma_fence *fence =
-				dma_resv_get_excl_rcu(msm_obj->resv);
+				dma_resv_get_excl_unlocked(msm_obj->resv);
 
 			drm_atomic_set_fence_for_plane(new_plane_state, fence);
 		}

msm/msm_drv.c

@@ -41,7 +41,6 @@
 #include <linux/kthread.h>
 #include <uapi/linux/sched/types.h>
 #include <drm/drm_of.h>
-#include <drm/drm_irq.h>
 #include <drm/drm_ioctl.h>
 #include <drm/drm_vblank.h>
 #include <drm/drm_drv.h>
@@ -343,6 +342,71 @@ u32 msm_readl(const void __iomem *addr)
 	return val;
 }
 
+static irqreturn_t msm_irq(int irq, void *arg)
+{
+	struct drm_device *dev = arg;
+	struct msm_drm_private *priv = dev->dev_private;
+	struct msm_kms *kms = priv->kms;
+
+	BUG_ON(!kms);
+
+	return kms->funcs->irq(kms);
+}
+
+static void msm_irq_preinstall(struct drm_device *dev)
+{
+	struct msm_drm_private *priv = dev->dev_private;
+	struct msm_kms *kms = priv->kms;
+
+	BUG_ON(!kms);
+
+	kms->funcs->irq_preinstall(kms);
+}
+
+static int msm_irq_postinstall(struct drm_device *dev)
+{
+	struct msm_drm_private *priv = dev->dev_private;
+	struct msm_kms *kms = priv->kms;
+
+	BUG_ON(!kms);
+
+	if (kms->funcs->irq_postinstall)
+		return kms->funcs->irq_postinstall(kms);
+
+	return 0;
+}
+
+static int msm_irq_install(struct drm_device *dev, unsigned int irq)
+{
+	int ret;
+
+	if (irq == IRQ_NOTCONNECTED)
+		return -ENOTCONN;
+
+	msm_irq_preinstall(dev);
+
+	ret = request_irq(irq, msm_irq, 0, dev->driver->name, dev);
+	if (ret)
+		return ret;
+
+	ret = msm_irq_postinstall(dev);
+	if (ret) {
+		free_irq(irq, dev);
+		return ret;
+	}
+
+	return 0;
+}
+
+static void msm_irq_uninstall(struct drm_device *dev)
+{
+	struct msm_drm_private *priv = dev->dev_private;
+	struct msm_kms *kms = priv->kms;
+
+	kms->funcs->irq_uninstall(kms);
+	free_irq(kms->irq, dev);
+}
+
 int msm_get_src_bpc(int chroma_format,
 	int bpc)
 {
@@ -410,7 +474,7 @@ static int msm_drm_uninit(struct device *dev)
 		msm_fbdev_free(ddev);
 #endif
 	drm_atomic_helper_shutdown(ddev);
-	drm_irq_uninstall(ddev);
+	msm_irq_uninstall(ddev);
 
 	if (kms && kms->funcs)
 		kms->funcs->destroy(kms);
@@ -859,7 +923,7 @@ static int msm_drm_component_init(struct device *dev)
 
 	if (kms) {
 		pm_runtime_get_sync(dev);
-		ret = drm_irq_install(ddev, platform_get_irq(pdev, 0));
+		ret = msm_irq_install(ddev, platform_get_irq(pdev, 0));
 		pm_runtime_put_sync(dev);
 		if (ret < 0) {
 			dev_err(dev, "failed to install IRQ handler\n");
@@ -1065,43 +1129,6 @@ static void msm_lastclose(struct drm_device *dev)
 		kms->funcs->lastclose(kms);
 }
 
-static irqreturn_t msm_irq(int irq, void *arg)
-{
-	struct drm_device *dev = arg;
-	struct msm_drm_private *priv = dev->dev_private;
-	struct msm_kms *kms = priv->kms;
-	BUG_ON(!kms);
-	return kms->funcs->irq(kms);
-}
-
-static void msm_irq_preinstall(struct drm_device *dev)
-{
-	struct msm_drm_private *priv = dev->dev_private;
-	struct msm_kms *kms = priv->kms;
-	BUG_ON(!kms);
-	kms->funcs->irq_preinstall(kms);
-}
-
-static int msm_irq_postinstall(struct drm_device *dev)
-{
-	struct msm_drm_private *priv = dev->dev_private;
-	struct msm_kms *kms = priv->kms;
-	BUG_ON(!kms);
-
-	if (kms->funcs->irq_postinstall)
-		return kms->funcs->irq_postinstall(kms);
-
-	return 0;
-}
-
-static void msm_irq_uninstall(struct drm_device *dev)
-{
-	struct msm_drm_private *priv = dev->dev_private;
-	struct msm_kms *kms = priv->kms;
-	BUG_ON(!kms);
-	kms->funcs->irq_uninstall(kms);
-}
-
 /*
  * DRM ioctls:
  */
@@ -1688,12 +1715,6 @@ static const struct drm_ioctl_desc msm_ioctls[] = {
 			DRM_UNLOCKED),
 };
 
-static const struct vm_operations_struct vm_ops = {
-	.fault = msm_gem_fault,
-	.open = drm_gem_vm_open,
-	.close = drm_gem_vm_close,
-};
-
 static const struct file_operations fops = {
 	.owner              = THIS_MODULE,
 	.open               = drm_open,
@@ -1714,24 +1735,12 @@ static struct drm_driver msm_driver = {
 	.open               = msm_open,
 	.postclose          = msm_postclose,
 	.lastclose          = msm_lastclose,
-	.irq_handler        = msm_irq,
-	.irq_preinstall     = msm_irq_preinstall,
-	.irq_postinstall    = msm_irq_postinstall,
-	.irq_uninstall      = msm_irq_uninstall,
-	.gem_free_object_unlocked    = msm_gem_free_object,
-	.gem_vm_ops         = &vm_ops,
 	.dumb_create        = msm_gem_dumb_create,
 	.dumb_map_offset    = msm_gem_dumb_map_offset,
 	.prime_handle_to_fd = drm_gem_prime_handle_to_fd,
 	.prime_fd_to_handle = drm_gem_prime_fd_to_handle,
-	.gem_prime_export   = drm_gem_prime_export,
 	.gem_prime_import   = msm_gem_prime_import,
-	.gem_prime_pin      = msm_gem_prime_pin,
-	.gem_prime_unpin    = msm_gem_prime_unpin,
-	.gem_prime_get_sg_table = msm_gem_prime_get_sg_table,
 	.gem_prime_import_sg_table = msm_gem_prime_import_sg_table,
-	.gem_prime_vmap     = msm_gem_prime_vmap,
-	.gem_prime_vunmap   = msm_gem_prime_vunmap,
 	.gem_prime_mmap     = msm_gem_prime_mmap,
 	.ioctls             = msm_ioctls,
 	.num_ioctls         = ARRAY_SIZE(msm_ioctls),

msm/msm_drv.h

@@ -1146,7 +1146,6 @@ void msm_gem_sync(struct drm_gem_object *obj);
 int msm_gem_mmap_obj(struct drm_gem_object *obj,
 			struct vm_area_struct *vma);
 int msm_gem_mmap(struct file *filp, struct vm_area_struct *vma);
-vm_fault_t msm_gem_fault(struct vm_fault *vmf);
 uint64_t msm_gem_mmap_offset(struct drm_gem_object *obj);
 int msm_gem_get_iova(struct drm_gem_object *obj,
 		struct msm_gem_address_space *aspace, uint64_t *iova);
@@ -1166,8 +1165,8 @@ int msm_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
 int msm_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
 		uint32_t handle, uint64_t *offset);
 struct sg_table *msm_gem_prime_get_sg_table(struct drm_gem_object *obj);
-void *msm_gem_prime_vmap(struct drm_gem_object *obj);
+int msm_gem_prime_vmap(struct drm_gem_object *obj, struct dma_buf_map *map);
-void msm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
+void msm_gem_prime_vunmap(struct drm_gem_object *obj, struct dma_buf_map *map);
 int msm_gem_prime_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma);
 struct drm_gem_object *msm_gem_prime_import_sg_table(struct drm_device *dev,
 		struct dma_buf_attachment *attach, struct sg_table *sg);

msm/msm_gem.c

@@ -21,7 +21,6 @@
 #include <linux/shmem_fs.h>
 #include <linux/dma-buf.h>
 #include <linux/pfn_t.h>
-#include <linux/ion.h>
 
 #include "msm_drv.h"
 #include "msm_gem.h"
@@ -256,7 +255,7 @@ int msm_gem_mmap(struct file *filp, struct vm_area_struct *vma)
 	return msm_gem_mmap_obj(vma->vm_private_data, vma);
 }
 
-vm_fault_t msm_gem_fault(struct vm_fault *vmf)
+static vm_fault_t msm_gem_fault(struct vm_fault *vmf)
 {
 	struct vm_area_struct *vma = vmf->vma;
 	struct drm_gem_object *obj = vma->vm_private_data;
@@ -718,6 +717,7 @@ fail:
 static void *get_vaddr(struct drm_gem_object *obj, unsigned madv)
 {
 	struct msm_gem_object *msm_obj = to_msm_bo(obj);
+	struct dma_buf_map map;
 	int ret = 0;
 
 	mutex_lock(&msm_obj->lock);
@@ -752,8 +752,10 @@ static void *get_vaddr(struct drm_gem_object *obj, unsigned madv)
 					goto fail;
 			}
 
-			msm_obj->vaddr =
+			ret = dma_buf_vmap(obj->import_attach->dmabuf, &map);
-				dma_buf_vmap(obj->import_attach->dmabuf);
+			if (ret)
+				return ERR_PTR(ret);
+			msm_obj->vaddr = map.vaddr;
 		} else {
 			msm_obj->vaddr = vmap(pages, obj->size >> PAGE_SHIFT,
 				VM_MAP, PAGE_KERNEL);
@@ -865,6 +867,7 @@ void msm_gem_purge(struct drm_gem_object *obj, enum msm_gem_lock subclass)
 static void msm_gem_vunmap_locked(struct drm_gem_object *obj)
 {
 	struct msm_gem_object *msm_obj = to_msm_bo(obj);
+	struct dma_buf_map map = DMA_BUF_MAP_INIT_VADDR(msm_obj->vaddr);
 
 	WARN_ON(!mutex_is_locked(&msm_obj->lock));
 
@@ -872,8 +875,7 @@ static void msm_gem_vunmap_locked(struct drm_gem_object *obj)
 		return;
 
 	if (obj->import_attach) {
-		dma_buf_vunmap(obj->import_attach->dmabuf, msm_obj->vaddr);
+		dma_buf_vunmap(obj->import_attach->dmabuf, &map);
-		if (obj->dev && obj->dev->dev && !dev_is_dma_coherent(obj->dev->dev))
 		dma_buf_end_cpu_access(obj->import_attach->dmabuf, DMA_BIDIRECTIONAL);
 	} else {
 		vunmap(msm_obj->vaddr);
@@ -899,7 +901,7 @@ int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op, ktime_t *timeout)
 		op & MSM_PREP_NOSYNC ? 0 : timeout_to_jiffies(timeout);
 	long ret;
 
-	ret = dma_resv_wait_timeout_rcu(msm_obj->resv, write,
+	ret = dma_resv_wait_timeout(msm_obj->resv, write,
 						  true,  remain);
 	if (ret == 0)
 		return remain == 0 ? -EBUSY : -ETIMEDOUT;
@@ -1016,6 +1018,7 @@ void msm_gem_free_object(struct drm_gem_object *obj)
 	struct msm_gem_object *msm_obj = to_msm_bo(obj);
 	struct drm_device *dev = obj->dev;
 	struct msm_drm_private *priv = dev->dev_private;
+	struct dma_buf_map map = DMA_BUF_MAP_INIT_VADDR(msm_obj->vaddr);
 
 	/* object should not be on active list: */
 	WARN_ON(is_active(msm_obj));
@@ -1036,7 +1039,7 @@ void msm_gem_free_object(struct drm_gem_object *obj)
 
 	if (obj->import_attach) {
 		if (msm_obj->vaddr)
-			dma_buf_vunmap(obj->import_attach->dmabuf, msm_obj->vaddr);
+			dma_buf_vunmap(obj->import_attach->dmabuf, &map);
 
 		/* Don't drop the pages for imported dmabuf, as they are not
 		 * ours, just free the array we allocated:
@@ -1083,13 +1086,27 @@ int msm_gem_new_handle(struct drm_device *dev, struct drm_file *file,
 	return ret;
 }
 
+static const struct vm_operations_struct vm_ops = {
+	.fault = msm_gem_fault,
+	.open = drm_gem_vm_open,
+	.close = drm_gem_vm_close,
+};
+
+static const struct drm_gem_object_funcs msm_gem_object_funcs = {
+	.free = msm_gem_free_object,
+	.pin = msm_gem_prime_pin,
+	.unpin = msm_gem_prime_unpin,
+	.get_sg_table = msm_gem_prime_get_sg_table,
+	.vmap = msm_gem_prime_vmap,
+	.vunmap = msm_gem_prime_vunmap,
+	.vm_ops = &vm_ops,
+};
+
 static int msm_gem_new_impl(struct drm_device *dev,
 		uint32_t size, uint32_t flags,
 		struct dma_resv *resv,
-		struct drm_gem_object **obj,
+		struct drm_gem_object **obj)
-		bool struct_mutex_locked)
 {
-	struct msm_drm_private *priv = dev->dev_private;
 	struct msm_gem_object *msm_obj;
 
 	switch (flags & MSM_BO_CACHE_MASK) {
@@ -1129,19 +1146,16 @@ static int msm_gem_new_impl(struct drm_device *dev,
 	msm_obj->in_active_list = false;
 	msm_obj->obj_dirty = false;
 
-	mutex_lock(&priv->mm_lock);
-	list_add_tail(&msm_obj->mm_list, &priv->inactive_list);
-	mutex_unlock(&priv->mm_lock);
-
 	*obj = &msm_obj->base;
+	(*obj)->funcs = &msm_gem_object_funcs;
 
 	return 0;
 }
 
-static struct drm_gem_object *_msm_gem_new(struct drm_device *dev,
+struct drm_gem_object *msm_gem_new(struct drm_device *dev, uint32_t size, uint32_t flags)
-		uint32_t size, uint32_t flags, bool struct_mutex_locked)
 {
 	struct msm_drm_private *priv = dev->dev_private;
+	struct msm_gem_object *msm_obj;
 	struct drm_gem_object *obj = NULL;
 	bool use_vram = false;
 	int ret;
@@ -1162,14 +1176,15 @@ static struct drm_gem_object *_msm_gem_new(struct drm_device *dev,
 	if (size == 0)
 		return ERR_PTR(-EINVAL);
 
-	ret = msm_gem_new_impl(dev, size, flags, NULL, &obj, struct_mutex_locked);
+	ret = msm_gem_new_impl(dev, size, flags, NULL, &obj);
 	if (ret)
 		goto fail;
 
+	msm_obj = to_msm_bo(obj);
+
 	if (use_vram) {
 		struct msm_gem_vma *vma;
 		struct page **pages;
-		struct msm_gem_object *msm_obj = to_msm_bo(obj);
 
 		mutex_lock(&msm_obj->lock);
 
@@ -1197,6 +1212,10 @@ static struct drm_gem_object *_msm_gem_new(struct drm_device *dev,
 			goto fail;
 	}
 
+	mutex_lock(&dev->struct_mutex);
+	list_add_tail(&msm_obj->mm_list, &priv->inactive_list);
+	mutex_unlock(&dev->struct_mutex);
+
 	return obj;
 
 fail:
@@ -1204,18 +1223,6 @@ fail:
 	return ERR_PTR(ret);
 }
 
-struct drm_gem_object *msm_gem_new_locked(struct drm_device *dev,
-		uint32_t size, uint32_t flags)
-{
-	return _msm_gem_new(dev, size, flags, true);
-}
-
-struct drm_gem_object *msm_gem_new(struct drm_device *dev,
-		uint32_t size, uint32_t flags)
-{
-	return _msm_gem_new(dev, size, flags, false);
-}
-
 int msm_gem_delayed_import(struct drm_gem_object *obj)
 {
 	struct dma_buf_attachment *attach;
@@ -1238,9 +1245,6 @@ int msm_gem_delayed_import(struct drm_gem_object *obj)
 	attach = obj->import_attach;
 	attach->dma_map_attrs |= DMA_ATTR_DELAYED_UNMAP;
 
-	if (msm_obj->flags & MSM_BO_SKIPSYNC)
-		attach->dma_map_attrs |= DMA_ATTR_SKIP_CPU_SYNC;
-
 	/*
 	 * dma_buf_map_attachment will call dma_map_sg for ion buffer
 	 * mapping, and iova will get mapped when the function returns.
@@ -1262,6 +1266,7 @@ fail_import:
 struct drm_gem_object *msm_gem_import(struct drm_device *dev,
 		struct dma_buf *dmabuf, struct sg_table *sgt)
 {
+	struct msm_drm_private *priv = dev->dev_private;
 	struct msm_gem_object *msm_obj;
 	struct drm_gem_object *obj = NULL;
 	uint32_t size;
@@ -1270,8 +1275,7 @@ struct drm_gem_object *msm_gem_import(struct drm_device *dev,
 
 	size = PAGE_ALIGN(dmabuf->size);
 
-	ret = msm_gem_new_impl(dev, size, MSM_BO_WC, dmabuf->resv, &obj,
+	ret = msm_gem_new_impl(dev, size, MSM_BO_WC, dmabuf->resv, &obj);
-			false);
 	if (ret)
 		goto fail;
 
@@ -1293,19 +1297,16 @@ struct drm_gem_object *msm_gem_import(struct drm_device *dev,
 	 */
 	msm_obj->flags |= MSM_BO_EXTBUF;
 
-	/*
-	 * For all uncached buffers, there is no need to perform cache
-	 * maintenance on dma map/unmap time.
-	 */
 	ret = dma_buf_get_flags(dmabuf, &flags);
-	if (ret) {
+	if (ret)
 		DRM_ERROR("dma_buf_get_flags failure, err=%d\n", ret);
-	} else if ((flags & ION_FLAG_CACHED) == 0) {
-		DRM_DEBUG("Buffer is uncached type\n");
-		msm_obj->flags |= MSM_BO_SKIPSYNC;
-	}
 
 	mutex_unlock(&msm_obj->lock);
+
+	mutex_lock(&dev->struct_mutex);
+	list_add_tail(&msm_obj->mm_list, &priv->inactive_list);
+	mutex_unlock(&dev->struct_mutex);
+
 	return obj;
 
 fail:
@@ -1313,12 +1314,12 @@ fail:
 	return ERR_PTR(ret);
 }
 
-static void *_msm_gem_kernel_new(struct drm_device *dev, uint32_t size,
+void *msm_gem_kernel_new(struct drm_device *dev, uint32_t size,
 		uint32_t flags, struct msm_gem_address_space *aspace,
-		struct drm_gem_object **bo, uint64_t *iova, bool locked)
+		struct drm_gem_object **bo, uint64_t *iova)
 {
 	void *vaddr;
-	struct drm_gem_object *obj = _msm_gem_new(dev, size, flags, locked);
+	struct drm_gem_object *obj = msm_gem_new(dev, size, flags);
 	int ret;
 
 	if (IS_ERR(obj))
@@ -1342,31 +1343,14 @@ static void *_msm_gem_kernel_new(struct drm_device *dev, uint32_t size,
 
 	return vaddr;
 err:
-	if (locked)
-		drm_gem_object_put_locked(obj);
-	else
 	drm_gem_object_put(obj);
 
 	return ERR_PTR(ret);
 
 }
 
-void *msm_gem_kernel_new(struct drm_device *dev, uint32_t size,
-		uint32_t flags, struct msm_gem_address_space *aspace,
-		struct drm_gem_object **bo, uint64_t *iova)
-{
-	return _msm_gem_kernel_new(dev, size, flags, aspace, bo, iova, false);
-}
-
-void *msm_gem_kernel_new_locked(struct drm_device *dev, uint32_t size,
-		uint32_t flags, struct msm_gem_address_space *aspace,
-		struct drm_gem_object **bo, uint64_t *iova)
-{
-	return _msm_gem_kernel_new(dev, size, flags, aspace, bo, iova, true);
-}
-
 void msm_gem_kernel_put(struct drm_gem_object *bo,
-		struct msm_gem_address_space *aspace, bool locked)
+		struct msm_gem_address_space *aspace)
 {
 	if (IS_ERR_OR_NULL(bo))
 		return;
@@ -1374,9 +1358,6 @@ void msm_gem_kernel_put(struct drm_gem_object *bo,
 	msm_gem_put_vaddr(bo);
 	msm_gem_unpin_iova(bo, aspace);
 
-	if (locked)
-		drm_gem_object_put_locked(bo);
-	else
 	drm_gem_object_put(bo);
 }
 

msm/msm_gem.h

@@ -25,8 +25,7 @@
 /* Additional internal-use only BO flags: */
 #define MSM_BO_STOLEN        0x10000000    /* try to use stolen/splash memory */
 #define MSM_BO_KEEPATTRS     0x20000000    /* keep h/w bus attributes */
-#define MSM_BO_SKIPSYNC      0x40000000    /* skip dmabuf cpu sync */
+#define MSM_BO_EXTBUF        0x40000000    /* indicate BO is an import buffer */
-#define MSM_BO_EXTBUF        0x80000000    /* indicate BO is an import buffer */
 
 struct msm_gem_object;
 

msm/msm_gem_prime.c

@@ -25,8 +25,6 @@
 
 #include <linux/qcom-dma-mapping.h>
 #include <linux/dma-buf.h>
-#include <linux/ion.h>
-#include <linux/msm_ion.h>
 
 struct sg_table *msm_gem_prime_get_sg_table(struct drm_gem_object *obj)
 {
@@ -39,12 +37,13 @@ struct sg_table *msm_gem_prime_get_sg_table(struct drm_gem_object *obj)
 	return drm_prime_pages_to_sg(obj->dev, msm_obj->pages, npages);
 }
 
-void *msm_gem_prime_vmap(struct drm_gem_object *obj)
+int msm_gem_prime_vmap(struct drm_gem_object *obj, struct dma_buf_map *map)
 {
-	return msm_gem_get_vaddr(obj);
+	map->vaddr = msm_gem_get_vaddr(obj);
+	return IS_ERR_OR_NULL(map->vaddr);
 }
 
-void msm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
+void msm_gem_prime_vunmap(struct drm_gem_object *obj, struct dma_buf_map *map)
 {
 	msm_gem_put_vaddr(obj);
 }

msm/msm_kms.h

@@ -142,7 +142,7 @@ struct msm_kms_funcs {
 struct msm_kms {
 	const struct msm_kms_funcs *funcs;
 
-	/* irq number to be passed on to drm_irq_install */
+	/* irq number to be passed on to msm_irq_install */
 	int irq;
 
 	/* mapper-id used to request GEM buffer mapped for scanout: */

msm/msm_mmu.h

@@ -50,8 +50,7 @@ struct msm_mmu_funcs {
 			int dir, u32 flags);
 	void (*destroy)(struct msm_mmu *mmu);
 	bool (*is_domain_secure)(struct msm_mmu *mmu);
-	int (*set_attribute)(struct msm_mmu *mmu,
+	int (*enable_smmu_translations)(struct msm_mmu *mmu);
-			enum iommu_attr attr, void *data);
 	int (*one_to_one_map)(struct msm_mmu *mmu, uint32_t iova,
 			uint32_t dest_address, uint32_t size, int prot);
 	int (*one_to_one_unmap)(struct msm_mmu *mmu, uint32_t dest_address,

msm/msm_smmu.c

@@ -129,8 +129,7 @@ static void msm_smmu_detach(struct msm_mmu *mmu, const char * const *names,
 	dev_dbg(client->dev, "iommu domain detached\n");
 }
 
-static int msm_smmu_set_attribute(struct msm_mmu *mmu,
+static int msm_enable_smmu_translations(struct msm_mmu *mmu)
-		enum iommu_attr attr, void *data)
 {
 	struct msm_smmu *smmu = to_msm_smmu(mmu);
 	struct msm_smmu_client *client = msm_smmu_to_client(smmu);
@@ -139,9 +138,9 @@ static int msm_smmu_set_attribute(struct msm_mmu *mmu,
 	if (!client || !client->domain)
 		return -ENODEV;
 
-	ret = iommu_domain_set_attr(client->domain, attr, data);
+	ret = qcom_iommu_enable_s1_translation(client->domain);
 	if (ret)
-		DRM_ERROR("set domain attribute failed:%d\n", ret);
+		DRM_ERROR("enable iommu s1 translations failed:%d\n", ret);
 
 	return ret;
 }
@@ -307,7 +306,7 @@ static const struct msm_mmu_funcs funcs = {
 	.unmap_dma_buf = msm_smmu_unmap_dma_buf,
 	.destroy = msm_smmu_destroy,
 	.is_domain_secure = msm_smmu_is_domain_secure,
-	.set_attribute = msm_smmu_set_attribute,
+	.enable_smmu_translations = msm_enable_smmu_translations,
 	.one_to_one_map = msm_smmu_one_to_one_map,
 	.one_to_one_unmap = msm_smmu_one_to_one_unmap,
 	.get_dev = msm_smmu_get_dev,

msm/sde/sde_connector.c

@@ -2620,10 +2620,12 @@ sde_connector_best_encoder(struct drm_connector *connector)
 
 static struct drm_encoder *
 sde_connector_atomic_best_encoder(struct drm_connector *connector,
-		struct drm_connector_state *connector_state)
+		struct drm_atomic_state *state)
 {
 	struct sde_connector *c_conn;
 	struct drm_encoder *encoder = NULL;
+	struct drm_connector_state *connector_state =
+			drm_atomic_get_new_connector_state(state, connector);
 
 	if (!connector) {
 		SDE_ERROR("invalid connector\n");

msm/sde/sde_crtc.c

@@ -25,6 +25,7 @@
 #include <drm/drm_crtc.h>
 #include <drm/drm_probe_helper.h>
 #include <drm/drm_flip_work.h>
+#include <soc/qcom/of_common.h>
 
 #include "sde_kms.h"
 #include "sde_hw_lm.h"
@@ -3533,7 +3534,7 @@ static void _sde_crtc_clear_all_blend_stages(struct sde_crtc *sde_crtc)
 }
 
 static void sde_crtc_atomic_begin(struct drm_crtc *crtc,
-		struct drm_crtc_state *old_state)
+		struct drm_atomic_state *state)
 {
 	struct sde_crtc *sde_crtc;
 	struct drm_encoder *encoder;
@@ -3542,6 +3543,7 @@ static void sde_crtc_atomic_begin(struct drm_crtc *crtc,
 	struct sde_splash_display *splash_display;
 	bool cont_splash_enabled = false;
 	size_t i;
+	struct drm_crtc_state *old_state = drm_atomic_get_new_crtc_state(state, crtc);
 
 	if (!crtc) {
 		SDE_ERROR("invalid crtc\n");
@@ -3635,7 +3637,7 @@ end:
 }
 
 static void sde_crtc_atomic_flush(struct drm_crtc *crtc,
-		struct drm_crtc_state *old_crtc_state)
+		struct drm_atomic_state *state)
 {
 	struct drm_encoder *encoder;
 	struct sde_crtc *sde_crtc;
@@ -4601,7 +4603,7 @@ static void sde_crtc_disable(struct drm_crtc *crtc)
 }
 
 static void sde_crtc_enable(struct drm_crtc *crtc,
-		struct drm_crtc_state *old_crtc_state)
+		struct drm_atomic_state *old_state)
 {
 	struct sde_crtc *sde_crtc;
 	struct drm_encoder *encoder;
@@ -5347,7 +5349,7 @@ static int _sde_crtc_check_plane_layout(struct drm_crtc *crtc,
 }
 
 static int sde_crtc_atomic_check(struct drm_crtc *crtc,
-		struct drm_crtc_state *state)
+		struct drm_atomic_state *atomic_state)
 {
 	struct drm_device *dev;
 	struct sde_crtc *sde_crtc;
@@ -5358,6 +5360,7 @@ static int sde_crtc_atomic_check(struct drm_crtc *crtc,
 	struct sde_multirect_plane_states *multirect_plane = NULL;
 	struct drm_connector *conn;
 	struct drm_connector_list_iter conn_iter;
+	struct drm_crtc_state *state = drm_atomic_get_new_crtc_state(atomic_state, crtc);
 
 	if (!crtc) {
 		SDE_ERROR("invalid crtc\n");

msm/sde/sde_hw_catalog.c

@@ -9,6 +9,7 @@
 #include <linux/platform_device.h>
 #include <linux/soc/qcom/llcc-qcom.h>
 #include <linux/pm_qos.h>
+#include <soc/qcom/of_common.h>
 
 #include "sde_hw_mdss.h"
 #include "sde_hw_catalog.h"

msm/sde/sde_kms.c

@@ -764,11 +764,6 @@ static int _sde_kms_release_shared_buffer(unsigned int mem_addr,
 	pfn_start = mem_addr >> PAGE_SHIFT;
 	pfn_end = (mem_addr + splash_buffer_size) >> PAGE_SHIFT;
 
-	ret = memblock_free(mem_addr, splash_buffer_size);
-	if (ret) {
-		SDE_ERROR("continuous splash memory free failed:%d\n", ret);
-		return ret;
-	}
 	for (pfn_idx = pfn_start; pfn_idx < pfn_end; pfn_idx++)
 		free_reserved_page(pfn_to_page(pfn_idx));
 
@@ -4063,7 +4058,6 @@ static int _sde_kms_mmu_init(struct sde_kms *sde_kms)
 {
 	struct msm_mmu *mmu;
 	int i, ret;
-	int early_map = 0;
 
 	if (!sde_kms || !sde_kms->dev || !sde_kms->dev->dev)
 		return -EINVAL;
@@ -4096,7 +4090,7 @@ static int _sde_kms_mmu_init(struct sde_kms *sde_kms)
 			ret = _sde_kms_map_all_splash_regions(sde_kms);
 			if (ret) {
 				SDE_ERROR("failed to map ret:%d\n", ret);
-				goto early_map_fail;
+				goto enable_trans_fail;
 			}
 		}
 
@@ -4104,12 +4098,10 @@ static int _sde_kms_mmu_init(struct sde_kms *sde_kms)
 		 * disable early-map which would have been enabled during
 		 * bootup by smmu through the device-tree hint for cont-spash
 		 */
-		ret = mmu->funcs->set_attribute(mmu, DOMAIN_ATTR_EARLY_MAP,
+		ret = mmu->funcs->enable_smmu_translations(mmu);
-				 &early_map);
 		if (ret) {
-			SDE_ERROR("failed to set_att ret:%d, early_map:%d\n",
+			SDE_ERROR("failed to enable_s1_translations ret:%d\n", ret);
-					ret, early_map);
+			goto enable_trans_fail;
-			goto early_map_fail;
 		}
 	}
 
@@ -4117,7 +4109,7 @@ static int _sde_kms_mmu_init(struct sde_kms *sde_kms)
 
 	return 0;
 
-early_map_fail:
+enable_trans_fail:
 	_sde_kms_unmap_all_splash_regions(sde_kms);
 fail:
 	_sde_kms_mmu_destroy(sde_kms);

msm/sde/sde_kms.h

@@ -19,7 +19,6 @@
 #ifndef __SDE_KMS_H__
 #define __SDE_KMS_H__
 
-#include <linux/msm_ion.h>
 #include <linux/pm_domain.h>
 #include <linux/pm_qos.h>
 

msm/sde/sde_plane.c

@@ -2704,11 +2704,12 @@ modeset_update:
 }
 
 static int sde_plane_atomic_check(struct drm_plane *plane,
-		struct drm_plane_state *state)
+		struct drm_atomic_state *atomic_state)
 {
 	int ret = 0;
 	struct sde_plane *psde;
 	struct sde_plane_state *pstate;
+	struct drm_plane_state *state = drm_atomic_get_new_plane_state(atomic_state, plane);
 
 	if (!plane || !state) {
 		SDE_ERROR("invalid arg(s), plane %d state %d\n",
@@ -3392,7 +3393,7 @@ static void _sde_plane_atomic_disable(struct drm_plane *plane,
 				multirect_index, SDE_SSPP_MULTIRECT_TIME_MX);
 }
 
-static void sde_plane_atomic_update(struct drm_plane *plane,
+static void _sde_plane_atomic_update(struct drm_plane *plane,
 				struct drm_plane_state *old_state)
 {
 	struct sde_plane *psde;
@@ -3423,6 +3424,14 @@ static void sde_plane_atomic_update(struct drm_plane *plane,
 	}
 }
 
+static void sde_plane_atomic_update(struct drm_plane *plane,
+				struct drm_atomic_state *atomic_state)
+{
+	struct drm_plane_state *old_state = drm_atomic_get_old_plane_state(atomic_state, plane);
+
+	_sde_plane_atomic_update(plane, old_state);
+}
+
 void sde_plane_restore(struct drm_plane *plane)
 {
 	struct sde_plane *psde;
@@ -3444,7 +3453,7 @@ void sde_plane_restore(struct drm_plane *plane)
 	SDE_DEBUG_PLANE(psde, "\n");
 
 	/* last plane state is same as current state */
-	sde_plane_atomic_update(plane, plane->state);
+	_sde_plane_atomic_update(plane, plane->state);
 }
 
 bool sde_plane_is_cache_required(struct drm_plane *plane,

msm/sde_dbg.c

@@ -667,8 +667,8 @@ void sde_mini_dump_add_va_region(const char *name, u32 size, void *virt_addr)
 }
 #endif
 
-static int _sde_dump_reg_range_cmp(void *priv, struct list_head *a,
+static int _sde_dump_reg_range_cmp(void *priv, const struct list_head *a,
-		struct list_head *b)
+		const struct list_head *b)
 {
 	struct sde_dbg_reg_range *ar, *br;
 
@@ -681,8 +681,8 @@ static int _sde_dump_reg_range_cmp(void *priv, struct list_head *a,
 	return ar->offset.start - br->offset.start;
 }
 
-static int _sde_dump_blk_phys_addr_cmp(void *priv, struct list_head *a,
+static int _sde_dump_blk_phys_addr_cmp(void *priv, const struct list_head *a,
-		struct list_head *b)
+		const struct list_head *b)
 {
 	struct sde_dbg_reg_base *ar, *br;
 

msm/sde_rsc.c

@@ -19,7 +19,6 @@
 #include <linux/module.h>
 
 #include <soc/qcom/rpmh.h>
-#include <drm/drm_irq.h>
 #include "msm_drv.h"
 #include "sde_rsc_priv.h"
 #include "sde_dbg.h"

rotator/sde_rotator_r3.c

@@ -1212,6 +1212,8 @@ static struct sde_hw_rotator_context *sde_hw_rotator_get_ctx(
 static void sde_hw_rotator_map_vaddr(struct sde_dbg_buf *dbgbuf,
 		struct sde_layer_buffer *buf, struct sde_mdp_data *data)
 {
+	struct dma_buf_map map;
+
 	dbgbuf->dmabuf = data->p[0].srcp_dma_buf;
 	dbgbuf->buflen = data->p[0].srcp_dma_buf->size;
 
@@ -1221,7 +1223,8 @@ static void sde_hw_rotator_map_vaddr(struct sde_dbg_buf *dbgbuf,
 
 	if (dbgbuf->dmabuf && (dbgbuf->buflen > 0)) {
 		dma_buf_begin_cpu_access(dbgbuf->dmabuf, DMA_FROM_DEVICE);
-		dbgbuf->vaddr = dma_buf_vmap(dbgbuf->dmabuf);
+		dma_buf_vmap(dbgbuf->dmabuf, &map);
+		dbgbuf->vaddr = map.vaddr;
 		SDEROT_DBG("vaddr mapping: 0x%pK/%ld w:%d/h:%d\n",
 				dbgbuf->vaddr, dbgbuf->buflen,
 				dbgbuf->width, dbgbuf->height);