Merge tag 'drm-xe-next-fixes-2026-08-27' of https://gitlab.freedesktop.org/drm/xe/kernel into drm-next

Cross-subsystem Changes:
- i2c global register definitions as dependency for xe/i2c fixes. (Heikki)

Driver Changes:
- Media workardound (Daniele)
- Add CCS to gt_idle debugfs print (Bala)
- Page fault related fix (Arvind)
- i2c related fixes (Heikki)
- System Controller mailbox bit fix (Anoop)

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

From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patch.msgid.link/apBrVgvZwIRIfuhR@intel.com

1 files changed, 107 insertions, 0 deletions

diff --git a/include/linux/designware_i2c.h b/include/linux/designware_i2c.h
new file mode 100644
index 000000000000..53f37f18a722
--- /dev/null
+++ b/include/linux/designware_i2c.h
@@ -0,0 +1,107 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Synopsys DesignWare I2C register definitions
+ *
+ * Copyright (C) 2026, Intel Corporation
+ */
+
+#ifndef __LINUX_DESIGNWARE_I2C_H
+#define __LINUX_DESIGNWARE_I2C_H
+
+#include <linux/bits.h>
+
+/*
+ * Registers offset
+ */
+#define DW_IC_CON				0x00
+#define DW_IC_TAR				0x04
+#define DW_IC_SAR				0x08
+#define DW_IC_DATA_CMD				0x10
+#define DW_IC_SS_SCL_HCNT			0x14
+#define DW_IC_SS_SCL_LCNT			0x18
+#define DW_IC_FS_SCL_HCNT			0x1c
+#define DW_IC_FS_SCL_LCNT			0x20
+#define DW_IC_HS_SCL_HCNT			0x24
+#define DW_IC_HS_SCL_LCNT			0x28
+#define DW_IC_INTR_STAT				0x2c
+#define DW_IC_INTR_MASK				0x30
+#define DW_IC_RAW_INTR_STAT			0x34
+#define DW_IC_RX_TL				0x38
+#define DW_IC_TX_TL				0x3c
+#define DW_IC_CLR_INTR				0x40
+#define DW_IC_CLR_RX_UNDER			0x44
+#define DW_IC_CLR_RX_OVER			0x48
+#define DW_IC_CLR_TX_OVER			0x4c
+#define DW_IC_CLR_RD_REQ			0x50
+#define DW_IC_CLR_TX_ABRT			0x54
+#define DW_IC_CLR_RX_DONE			0x58
+#define DW_IC_CLR_ACTIVITY			0x5c
+#define DW_IC_CLR_STOP_DET			0x60
+#define DW_IC_CLR_START_DET			0x64
+#define DW_IC_CLR_GEN_CALL			0x68
+#define DW_IC_ENABLE				0x6c
+#define DW_IC_STATUS				0x70
+#define DW_IC_TXFLR				0x74
+#define DW_IC_RXFLR				0x78
+#define DW_IC_SDA_HOLD				0x7c
+#define DW_IC_TX_ABRT_SOURCE			0x80
+#define DW_IC_ENABLE_STATUS			0x9c
+#define DW_IC_CLR_RESTART_DET			0xa8
+#define DW_IC_SMBUS_INTR_STAT			0xc8
+#define DW_IC_SMBUS_INTR_MASK			0xcc
+#define DW_IC_CLR_SMBUS_INTR			0xd4
+#define DW_IC_COMP_PARAM_1			0xf4
+#define DW_IC_COMP_VERSION			0xf8
+#define DW_IC_COMP_TYPE				0xfc
+
+/* DW_IC_CON bits */
+#define DW_IC_CON_MASTER			BIT(0)
+#define DW_IC_CON_SPEED_STD			(1 << 1)
+#define DW_IC_CON_SPEED_FAST			(2 << 1)
+#define DW_IC_CON_SPEED_HIGH			(3 << 1)
+#define DW_IC_CON_SPEED_MASK			GENMASK(2, 1)
+#define DW_IC_CON_10BITADDR_SLAVE		BIT(3)
+#define DW_IC_CON_10BITADDR_MASTER		BIT(4)
+#define DW_IC_CON_RESTART_EN			BIT(5)
+#define DW_IC_CON_SLAVE_DISABLE			BIT(6)
+#define DW_IC_CON_STOP_DET_IFADDRESSED		BIT(7)
+#define DW_IC_CON_TX_EMPTY_CTRL			BIT(8)
+#define DW_IC_CON_RX_FIFO_FULL_HLD_CTRL		BIT(9)
+#define DW_IC_CON_BUS_CLEAR_CTRL		BIT(11)
+
+/* DW_IC_DATA_CMD bits */
+#define DW_IC_DATA_CMD_DAT			GENMASK(7, 0)
+#define DW_IC_DATA_CMD_FIRST_DATA_BYTE		BIT(11)
+
+/* DW_IC_INTR_* bits */
+#define DW_IC_INTR_RX_UNDER			BIT(0)
+#define DW_IC_INTR_RX_OVER			BIT(1)
+#define DW_IC_INTR_RX_FULL			BIT(2)
+#define DW_IC_INTR_TX_OVER			BIT(3)
+#define DW_IC_INTR_TX_EMPTY			BIT(4)
+#define DW_IC_INTR_RD_REQ			BIT(5)
+#define DW_IC_INTR_TX_ABRT			BIT(6)
+#define DW_IC_INTR_RX_DONE			BIT(7)
+#define DW_IC_INTR_ACTIVITY			BIT(8)
+#define DW_IC_INTR_STOP_DET			BIT(9)
+#define DW_IC_INTR_START_DET			BIT(10)
+#define DW_IC_INTR_GEN_CALL			BIT(11)
+#define DW_IC_INTR_RESTART_DET			BIT(12)
+#define DW_IC_INTR_MST_ON_HOLD			BIT(13)
+
+/* DW_IC_ENABLE bits */
+#define DW_IC_ENABLE_ENABLE			BIT(0)
+#define DW_IC_ENABLE_ABORT			BIT(1)
+
+/* DW_IC_STATUS bits */
+#define DW_IC_STATUS_ACTIVITY			BIT(0)
+#define DW_IC_STATUS_TFE			BIT(2)
+#define DW_IC_STATUS_RFNE			BIT(3)
+#define DW_IC_STATUS_MASTER_ACTIVITY		BIT(5)
+#define DW_IC_STATUS_SLAVE_ACTIVITY		BIT(6)
+#define DW_IC_STATUS_MASTER_HOLD_TX_FIFO_EMPTY	BIT(7)
+
+/* DW_IC_SMBUS_INTR_* bits */
+#define DW_IC_SMBUS_INTR_ALERT			BIT(10)
+
+#endif /* __LINUX_DESIGNWARE_I2C_H */