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-rw-r--r--include/linux/platform_data/amd_xdma.h34
-rw-r--r--include/linux/platform_data/cros_ec_commands.h3
-rw-r--r--include/linux/platform_data/i2c-gpio.h9
3 files changed, 46 insertions, 0 deletions
diff --git a/include/linux/platform_data/amd_xdma.h b/include/linux/platform_data/amd_xdma.h
new file mode 100644
index 000000000000..b5e23e14bac8
--- /dev/null
+++ b/include/linux/platform_data/amd_xdma.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright (C) 2022, Advanced Micro Devices, Inc.
+ */
+
+#ifndef _PLATDATA_AMD_XDMA_H
+#define _PLATDATA_AMD_XDMA_H
+
+#include <linux/dmaengine.h>
+
+/**
+ * struct xdma_chan_info - DMA channel information
+ * This information is used to match channel when request dma channel
+ * @dir: Channel transfer direction
+ */
+struct xdma_chan_info {
+ enum dma_transfer_direction dir;
+};
+
+#define XDMA_FILTER_PARAM(chan_info) ((void *)(chan_info))
+
+struct dma_slave_map;
+
+/**
+ * struct xdma_platdata - platform specific data for XDMA engine
+ * @max_dma_channels: Maximum dma channels in each direction
+ */
+struct xdma_platdata {
+ u32 max_dma_channels;
+ u32 device_map_cnt;
+ struct dma_slave_map *device_map;
+};
+
+#endif /* _PLATDATA_AMD_XDMA_H */
diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h
index b3b3df163efc..7e9c76aedd2d 100644
--- a/include/linux/platform_data/cros_ec_commands.h
+++ b/include/linux/platform_data/cros_ec_commands.h
@@ -3481,6 +3481,9 @@ struct ec_response_get_next_event_v1 {
#define EC_MKBP_VOL_UP 1
#define EC_MKBP_VOL_DOWN 2
#define EC_MKBP_RECOVERY 3
+#define EC_MKBP_BRI_UP 4
+#define EC_MKBP_BRI_DOWN 5
+#define EC_MKBP_SCREEN_LOCK 6
/* Switches */
#define EC_MKBP_LID_OPEN 0
diff --git a/include/linux/platform_data/i2c-gpio.h b/include/linux/platform_data/i2c-gpio.h
index a907774fd177..545639bcca72 100644
--- a/include/linux/platform_data/i2c-gpio.h
+++ b/include/linux/platform_data/i2c-gpio.h
@@ -16,16 +16,25 @@
* isn't actively driven high when setting the output value high.
* gpio_get_value() must return the actual pin state even if the
* pin is configured as an output.
+ * @sda_is_output_only: SDA output drivers can't be turned off.
+ * This is for clients that can only read SDA/SCL.
+ * @sda_has_no_pullup: SDA is used in a non-compliant way and has no pull-up.
+ * Therefore disable open-drain.
* @scl_is_open_drain: SCL is set up as open drain. Same requirements
* as for sda_is_open_drain apply.
* @scl_is_output_only: SCL output drivers cannot be turned off.
+ * @scl_has_no_pullup: SCL is used in a non-compliant way and has no pull-up.
+ * Therefore disable open-drain.
*/
struct i2c_gpio_platform_data {
int udelay;
int timeout;
unsigned int sda_is_open_drain:1;
+ unsigned int sda_is_output_only:1;
+ unsigned int sda_has_no_pullup:1;
unsigned int scl_is_open_drain:1;
unsigned int scl_is_output_only:1;
+ unsigned int scl_has_no_pullup:1;
};
#endif /* _LINUX_I2C_GPIO_H */