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-rw-r--r--drivers/input/rmi4/rmi_f03.c2
-rw-r--r--drivers/input/rmi4/rmi_f34.c32
-rw-r--r--drivers/input/rmi4/rmi_f34.h17
-rw-r--r--drivers/input/rmi4/rmi_f34v7.c349
-rw-r--r--drivers/input/rmi4/rmi_f54.c8
-rw-r--r--drivers/input/rmi4/rmi_smbus.c4
6 files changed, 95 insertions, 317 deletions
diff --git a/drivers/input/rmi4/rmi_f03.c b/drivers/input/rmi4/rmi_f03.c
index c194b1664b10..1e11ea30d7bd 100644
--- a/drivers/input/rmi4/rmi_f03.c
+++ b/drivers/input/rmi4/rmi_f03.c
@@ -181,7 +181,7 @@ static int rmi_f03_register_pt(struct f03_data *f03)
serio->close = rmi_f03_pt_close;
serio->port_data = f03;
- strlcpy(serio->name, "RMI4 PS/2 pass-through", sizeof(serio->name));
+ strscpy(serio->name, "RMI4 PS/2 pass-through", sizeof(serio->name));
snprintf(serio->phys, sizeof(serio->phys), "%s/serio0",
dev_name(&f03->fn->dev));
serio->dev.parent = &f03->fn->dev;
diff --git a/drivers/input/rmi4/rmi_f34.c b/drivers/input/rmi4/rmi_f34.c
index e5dca9868f87..0d9a5756e3f5 100644
--- a/drivers/input/rmi4/rmi_f34.c
+++ b/drivers/input/rmi4/rmi_f34.c
@@ -114,13 +114,13 @@ static irqreturn_t rmi_f34_attention(int irq, void *ctx)
complete(&f34->v5.cmd_done);
} else {
ret = rmi_read_block(f34->fn->rmi_dev,
- f34->fn->fd.data_base_addr +
- f34->v7.off.flash_status,
- &status, sizeof(status));
- rmi_dbg(RMI_DEBUG_FN, &fn->dev, "%s: status: %#02x, ret: %d\n",
+ f34->fn->fd.data_base_addr +
+ V7_COMMAND_OFFSET,
+ &status, sizeof(status));
+ rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev, "%s: cmd: %#02x, ret: %d\n",
__func__, status, ret);
- if (!ret && !(status & 0x1f))
+ if (!ret && status == CMD_V7_IDLE)
complete(&f34->v7.cmd_done);
}
@@ -321,13 +321,13 @@ static ssize_t rmi_driver_bootloader_id_show(struct device *dev,
f34 = dev_get_drvdata(&fn->dev);
if (f34->bl_version == 5)
- return scnprintf(buf, PAGE_SIZE, "%c%c\n",
- f34->bootloader_id[0],
- f34->bootloader_id[1]);
+ return sysfs_emit(buf, "%c%c\n",
+ f34->bootloader_id[0],
+ f34->bootloader_id[1]);
else
- return scnprintf(buf, PAGE_SIZE, "V%d.%d\n",
- f34->bootloader_id[1],
- f34->bootloader_id[0]);
+ return sysfs_emit(buf, "V%d.%d\n",
+ f34->bootloader_id[1],
+ f34->bootloader_id[0]);
}
return 0;
@@ -346,7 +346,7 @@ static ssize_t rmi_driver_configuration_id_show(struct device *dev,
if (fn) {
f34 = dev_get_drvdata(&fn->dev);
- return scnprintf(buf, PAGE_SIZE, "%s\n", f34->configuration_id);
+ return sysfs_emit(buf, "%s\n", f34->configuration_id);
}
return 0;
@@ -370,7 +370,7 @@ static int rmi_firmware_update(struct rmi_driver_data *data,
f34 = dev_get_drvdata(&data->f34_container->dev);
- if (f34->bl_version == 7) {
+ if (f34->bl_version >= 7) {
if (data->pdt_props & HAS_BSR) {
dev_err(dev, "%s: LTS not supported\n", __func__);
return -ENODEV;
@@ -382,7 +382,7 @@ static int rmi_firmware_update(struct rmi_driver_data *data,
}
/* Enter flash mode */
- if (f34->bl_version == 7)
+ if (f34->bl_version >= 7)
ret = rmi_f34v7_start_reflash(f34, fw);
else
ret = rmi_f34_enable_flash(f34);
@@ -413,7 +413,7 @@ static int rmi_firmware_update(struct rmi_driver_data *data,
f34 = dev_get_drvdata(&data->f34_container->dev);
/* Perform firmware update */
- if (f34->bl_version == 7)
+ if (f34->bl_version >= 7)
ret = rmi_f34v7_do_reflash(f34, fw);
else
ret = rmi_f34_update_firmware(f34, fw);
@@ -499,7 +499,7 @@ static ssize_t rmi_driver_update_fw_status_show(struct device *dev,
if (data->f34_container)
update_status = rmi_f34_status(data->f34_container);
- return scnprintf(buf, PAGE_SIZE, "%d\n", update_status);
+ return sysfs_emit(buf, "%d\n", update_status);
}
static DEVICE_ATTR(update_fw_status, 0444,
diff --git a/drivers/input/rmi4/rmi_f34.h b/drivers/input/rmi4/rmi_f34.h
index 99faa8c2269d..cfa3039804fd 100644
--- a/drivers/input/rmi4/rmi_f34.h
+++ b/drivers/input/rmi4/rmi_f34.h
@@ -222,20 +222,6 @@ struct image_metadata {
struct physical_address phyaddr;
};
-struct register_offset {
- u8 properties;
- u8 properties_2;
- u8 block_size;
- u8 block_count;
- u8 gc_block_count;
- u8 flash_status;
- u8 partition_id;
- u8 block_number;
- u8 transfer_length;
- u8 flash_cmd;
- u8 payload;
-};
-
struct rmi_f34_firmware {
__le32 checksum;
u8 pad1[3];
@@ -262,7 +248,6 @@ struct f34v5_data {
struct f34v7_data {
bool has_display_cfg;
bool has_guest_code;
- bool force_update;
bool in_bl_mode;
u8 *read_config_buf;
size_t read_config_buf_size;
@@ -276,9 +261,7 @@ struct f34v7_data {
u16 payload_length;
u8 partitions;
u16 partition_table_bytes;
- bool new_partition_table;
- struct register_offset off;
struct block_count blkcount;
struct physical_address phyaddr;
struct image_metadata img;
diff --git a/drivers/input/rmi4/rmi_f34v7.c b/drivers/input/rmi4/rmi_f34v7.c
index 8d7ec9d89b18..886557b01eba 100644
--- a/drivers/input/rmi4/rmi_f34v7.c
+++ b/drivers/input/rmi4/rmi_f34v7.c
@@ -25,7 +25,7 @@ static int rmi_f34v7_read_flash_status(struct f34_data *f34)
int ret;
ret = rmi_read_block(f34->fn->rmi_dev,
- f34->fn->fd.data_base_addr + f34->v7.off.flash_status,
+ f34->fn->fd.data_base_addr + V7_FLASH_STATUS_OFFSET,
&status,
sizeof(status));
if (ret < 0) {
@@ -43,7 +43,7 @@ static int rmi_f34v7_read_flash_status(struct f34_data *f34)
}
ret = rmi_read_block(f34->fn->rmi_dev,
- f34->fn->fd.data_base_addr + f34->v7.off.flash_cmd,
+ f34->fn->fd.data_base_addr + V7_COMMAND_OFFSET,
&command,
sizeof(command));
if (ret < 0) {
@@ -72,6 +72,24 @@ static int rmi_f34v7_wait_for_idle(struct f34_data *f34, int timeout_ms)
return 0;
}
+static int rmi_f34v7_check_command_status(struct f34_data *f34, int timeout_ms)
+{
+ int ret;
+
+ ret = rmi_f34v7_wait_for_idle(f34, timeout_ms);
+ if (ret < 0)
+ return ret;
+
+ ret = rmi_f34v7_read_flash_status(f34);
+ if (ret < 0)
+ return ret;
+
+ if (f34->v7.flash_status != 0x00)
+ return -EIO;
+
+ return 0;
+}
+
static int rmi_f34v7_write_command_single_transaction(struct f34_data *f34,
u8 cmd)
{
@@ -122,7 +140,7 @@ static int rmi_f34v7_write_command_single_transaction(struct f34_data *f34,
data_1_5.payload[1] = f34->bootloader_id[1];
ret = rmi_write_block(f34->fn->rmi_dev,
- base + f34->v7.off.partition_id,
+ base + V7_PARTITION_ID_OFFSET,
&data_1_5, sizeof(data_1_5));
if (ret < 0) {
dev_err(&f34->fn->dev,
@@ -195,7 +213,7 @@ static int rmi_f34v7_write_command(struct f34_data *f34, u8 cmd)
__func__, command);
ret = rmi_write_block(f34->fn->rmi_dev,
- base + f34->v7.off.flash_cmd,
+ base + V7_COMMAND_OFFSET,
&command, sizeof(command));
if (ret < 0) {
dev_err(&f34->fn->dev, "%s: Failed to write flash command\n",
@@ -262,7 +280,7 @@ static int rmi_f34v7_write_partition_id(struct f34_data *f34, u8 cmd)
}
ret = rmi_write_block(f34->fn->rmi_dev,
- base + f34->v7.off.partition_id,
+ base + V7_PARTITION_ID_OFFSET,
&partition, sizeof(partition));
if (ret < 0) {
dev_err(&f34->fn->dev, "%s: Failed to write partition ID\n",
@@ -290,7 +308,7 @@ static int rmi_f34v7_read_partition_table(struct f34_data *f34)
return ret;
ret = rmi_write_block(f34->fn->rmi_dev,
- base + f34->v7.off.block_number,
+ base + V7_BLOCK_NUMBER_OFFSET,
&block_number, sizeof(block_number));
if (ret < 0) {
dev_err(&f34->fn->dev, "%s: Failed to write block number\n",
@@ -301,7 +319,7 @@ static int rmi_f34v7_read_partition_table(struct f34_data *f34)
put_unaligned_le16(f34->v7.flash_config_length, &length);
ret = rmi_write_block(f34->fn->rmi_dev,
- base + f34->v7.off.transfer_length,
+ base + V7_TRANSFER_LENGTH_OFFSET,
&length, sizeof(length));
if (ret < 0) {
dev_err(&f34->fn->dev, "%s: Failed to write transfer length\n",
@@ -318,6 +336,10 @@ static int rmi_f34v7_read_partition_table(struct f34_data *f34)
return ret;
}
+ /*
+ * rmi_f34v7_check_command_status() can't be used here, as this
+ * function is called before IRQs are available
+ */
timeout = msecs_to_jiffies(F34_WRITE_WAIT_MS);
while (time_before(jiffies, timeout)) {
usleep_range(5000, 6000);
@@ -330,7 +352,7 @@ static int rmi_f34v7_read_partition_table(struct f34_data *f34)
}
ret = rmi_read_block(f34->fn->rmi_dev,
- base + f34->v7.off.payload,
+ base + V7_PAYLOAD_OFFSET,
f34->v7.read_config_buf,
f34->v7.partition_table_bytes);
if (ret < 0) {
@@ -504,13 +526,6 @@ static int rmi_f34v7_read_queries(struct f34_data *f34)
rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev, "%s: f34->v7.block_size = %d\n",
__func__, f34->v7.block_size);
- f34->v7.off.flash_status = V7_FLASH_STATUS_OFFSET;
- f34->v7.off.partition_id = V7_PARTITION_ID_OFFSET;
- f34->v7.off.block_number = V7_BLOCK_NUMBER_OFFSET;
- f34->v7.off.transfer_length = V7_TRANSFER_LENGTH_OFFSET;
- f34->v7.off.flash_cmd = V7_COMMAND_OFFSET;
- f34->v7.off.payload = V7_PAYLOAD_OFFSET;
-
f34->v7.has_display_cfg = query_1_7.partition_support[1] & HAS_DISP_CFG;
f34->v7.has_guest_code =
query_1_7.partition_support[1] & HAS_GUEST_CODE;
@@ -571,68 +586,6 @@ static int rmi_f34v7_read_queries(struct f34_data *f34)
return 0;
}
-static int rmi_f34v7_check_ui_firmware_size(struct f34_data *f34)
-{
- u16 block_count;
-
- block_count = f34->v7.img.ui_firmware.size / f34->v7.block_size;
- f34->update_size += block_count;
-
- if (block_count != f34->v7.blkcount.ui_firmware) {
- dev_err(&f34->fn->dev,
- "UI firmware size mismatch: %d != %d\n",
- block_count, f34->v7.blkcount.ui_firmware);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int rmi_f34v7_check_ui_config_size(struct f34_data *f34)
-{
- u16 block_count;
-
- block_count = f34->v7.img.ui_config.size / f34->v7.block_size;
- f34->update_size += block_count;
-
- if (block_count != f34->v7.blkcount.ui_config) {
- dev_err(&f34->fn->dev, "UI config size mismatch\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int rmi_f34v7_check_dp_config_size(struct f34_data *f34)
-{
- u16 block_count;
-
- block_count = f34->v7.img.dp_config.size / f34->v7.block_size;
- f34->update_size += block_count;
-
- if (block_count != f34->v7.blkcount.dp_config) {
- dev_err(&f34->fn->dev, "Display config size mismatch\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static int rmi_f34v7_check_guest_code_size(struct f34_data *f34)
-{
- u16 block_count;
-
- block_count = f34->v7.img.guest_code.size / f34->v7.block_size;
- f34->update_size += block_count;
-
- if (block_count != f34->v7.blkcount.guest_code) {
- dev_err(&f34->fn->dev, "Guest code size mismatch\n");
- return -EINVAL;
- }
-
- return 0;
-}
-
static int rmi_f34v7_check_bl_config_size(struct f34_data *f34)
{
u16 block_count;
@@ -648,58 +601,6 @@ static int rmi_f34v7_check_bl_config_size(struct f34_data *f34)
return 0;
}
-static int rmi_f34v7_erase_config(struct f34_data *f34)
-{
- int ret;
-
- dev_info(&f34->fn->dev, "Erasing config...\n");
-
- init_completion(&f34->v7.cmd_done);
-
- switch (f34->v7.config_area) {
- case v7_UI_CONFIG_AREA:
- ret = rmi_f34v7_write_command(f34, v7_CMD_ERASE_UI_CONFIG);
- if (ret < 0)
- return ret;
- break;
- case v7_DP_CONFIG_AREA:
- ret = rmi_f34v7_write_command(f34, v7_CMD_ERASE_DISP_CONFIG);
- if (ret < 0)
- return ret;
- break;
- case v7_BL_CONFIG_AREA:
- ret = rmi_f34v7_write_command(f34, v7_CMD_ERASE_BL_CONFIG);
- if (ret < 0)
- return ret;
- break;
- }
-
- ret = rmi_f34v7_wait_for_idle(f34, F34_ERASE_WAIT_MS);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
-static int rmi_f34v7_erase_guest_code(struct f34_data *f34)
-{
- int ret;
-
- dev_info(&f34->fn->dev, "Erasing guest code...\n");
-
- init_completion(&f34->v7.cmd_done);
-
- ret = rmi_f34v7_write_command(f34, v7_CMD_ERASE_GUEST_CODE);
- if (ret < 0)
- return ret;
-
- ret = rmi_f34v7_wait_for_idle(f34, F34_ERASE_WAIT_MS);
- if (ret < 0)
- return ret;
-
- return 0;
-}
-
static int rmi_f34v7_erase_all(struct f34_data *f34)
{
int ret;
@@ -708,32 +609,14 @@ static int rmi_f34v7_erase_all(struct f34_data *f34)
init_completion(&f34->v7.cmd_done);
- ret = rmi_f34v7_write_command(f34, v7_CMD_ERASE_UI_FIRMWARE);
- if (ret < 0)
- return ret;
-
- ret = rmi_f34v7_wait_for_idle(f34, F34_ERASE_WAIT_MS);
+ ret = rmi_f34v7_write_command(f34, v7_CMD_ERASE_ALL);
if (ret < 0)
return ret;
- f34->v7.config_area = v7_UI_CONFIG_AREA;
- ret = rmi_f34v7_erase_config(f34);
+ ret = rmi_f34v7_check_command_status(f34, F34_ERASE_WAIT_MS);
if (ret < 0)
return ret;
- if (f34->v7.has_display_cfg) {
- f34->v7.config_area = v7_DP_CONFIG_AREA;
- ret = rmi_f34v7_erase_config(f34);
- if (ret < 0)
- return ret;
- }
-
- if (f34->v7.new_partition_table && f34->v7.has_guest_code) {
- ret = rmi_f34v7_erase_guest_code(f34);
- if (ret < 0)
- return ret;
- }
-
return 0;
}
@@ -756,7 +639,7 @@ static int rmi_f34v7_read_blocks(struct f34_data *f34,
return ret;
ret = rmi_write_block(f34->fn->rmi_dev,
- base + f34->v7.off.block_number,
+ base + V7_BLOCK_NUMBER_OFFSET,
&block_number, sizeof(block_number));
if (ret < 0) {
dev_err(&f34->fn->dev, "%s: Failed to write block number\n",
@@ -772,7 +655,7 @@ static int rmi_f34v7_read_blocks(struct f34_data *f34,
put_unaligned_le16(transfer, &length);
ret = rmi_write_block(f34->fn->rmi_dev,
- base + f34->v7.off.transfer_length,
+ base + V7_TRANSFER_LENGTH_OFFSET,
&length, sizeof(length));
if (ret < 0) {
dev_err(&f34->fn->dev,
@@ -787,12 +670,12 @@ static int rmi_f34v7_read_blocks(struct f34_data *f34,
if (ret < 0)
return ret;
- ret = rmi_f34v7_wait_for_idle(f34, F34_ENABLE_WAIT_MS);
+ ret = rmi_f34v7_check_command_status(f34, F34_ENABLE_WAIT_MS);
if (ret < 0)
return ret;
ret = rmi_read_block(f34->fn->rmi_dev,
- base + f34->v7.off.payload,
+ base + V7_PAYLOAD_OFFSET,
&f34->v7.read_config_buf[index],
transfer * f34->v7.block_size);
if (ret < 0) {
@@ -828,7 +711,7 @@ static int rmi_f34v7_write_f34v7_blocks(struct f34_data *f34,
return ret;
ret = rmi_write_block(f34->fn->rmi_dev,
- base + f34->v7.off.block_number,
+ base + V7_BLOCK_NUMBER_OFFSET,
&block_number, sizeof(block_number));
if (ret < 0) {
dev_err(&f34->fn->dev, "%s: Failed to write block number\n",
@@ -848,7 +731,7 @@ static int rmi_f34v7_write_f34v7_blocks(struct f34_data *f34,
init_completion(&f34->v7.cmd_done);
ret = rmi_write_block(f34->fn->rmi_dev,
- base + f34->v7.off.transfer_length,
+ base + V7_TRANSFER_LENGTH_OFFSET,
&length, sizeof(length));
if (ret < 0) {
dev_err(&f34->fn->dev,
@@ -862,7 +745,7 @@ static int rmi_f34v7_write_f34v7_blocks(struct f34_data *f34,
return ret;
ret = rmi_write_block(f34->fn->rmi_dev,
- base + f34->v7.off.payload,
+ base + V7_PAYLOAD_OFFSET,
block_ptr, transfer * f34->v7.block_size);
if (ret < 0) {
dev_err(&f34->fn->dev,
@@ -871,7 +754,7 @@ static int rmi_f34v7_write_f34v7_blocks(struct f34_data *f34,
return ret;
}
- ret = rmi_f34v7_wait_for_idle(f34, F34_ENABLE_WAIT_MS);
+ ret = rmi_f34v7_check_command_status(f34, F34_ENABLE_WAIT_MS);
if (ret < 0)
return ret;
@@ -937,17 +820,6 @@ static int rmi_f34v7_write_flash_config(struct f34_data *f34)
init_completion(&f34->v7.cmd_done);
- ret = rmi_f34v7_write_command(f34, v7_CMD_ERASE_FLASH_CONFIG);
- if (ret < 0)
- return ret;
-
- rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev,
- "%s: Erase flash config command written\n", __func__);
-
- ret = rmi_f34v7_wait_for_idle(f34, F34_WRITE_WAIT_MS);
- if (ret < 0)
- return ret;
-
ret = rmi_f34v7_write_config(f34);
if (ret < 0)
return ret;
@@ -977,10 +849,6 @@ static int rmi_f34v7_write_partition_table(struct f34_data *f34)
if (ret < 0)
return ret;
- ret = rmi_f34v7_erase_config(f34);
- if (ret < 0)
- return ret;
-
ret = rmi_f34v7_write_flash_config(f34);
if (ret < 0)
return ret;
@@ -1007,33 +875,6 @@ static int rmi_f34v7_write_firmware(struct f34_data *f34)
blk_count, v7_CMD_WRITE_FW);
}
-static void rmi_f34v7_compare_partition_tables(struct f34_data *f34)
-{
- if (f34->v7.phyaddr.ui_firmware != f34->v7.img.phyaddr.ui_firmware) {
- f34->v7.new_partition_table = true;
- return;
- }
-
- if (f34->v7.phyaddr.ui_config != f34->v7.img.phyaddr.ui_config) {
- f34->v7.new_partition_table = true;
- return;
- }
-
- if (f34->v7.has_display_cfg &&
- f34->v7.phyaddr.dp_config != f34->v7.img.phyaddr.dp_config) {
- f34->v7.new_partition_table = true;
- return;
- }
-
- if (f34->v7.has_guest_code &&
- f34->v7.phyaddr.guest_code != f34->v7.img.phyaddr.guest_code) {
- f34->v7.new_partition_table = true;
- return;
- }
-
- f34->v7.new_partition_table = false;
-}
-
static void rmi_f34v7_parse_img_header_10_bl_container(struct f34_data *f34,
const void *image)
{
@@ -1180,8 +1021,6 @@ static int rmi_f34v7_parse_image_info(struct f34_data *f34)
rmi_f34v7_parse_partition_table(f34, f34->v7.img.fl_config.data,
&f34->v7.img.blkcount, &f34->v7.img.phyaddr);
- rmi_f34v7_compare_partition_tables(f34);
-
return 0;
}
@@ -1200,53 +1039,35 @@ int rmi_f34v7_do_reflash(struct f34_data *f34, const struct firmware *fw)
ret = rmi_f34v7_parse_image_info(f34);
if (ret < 0)
- goto fail;
-
- if (!f34->v7.new_partition_table) {
- ret = rmi_f34v7_check_ui_firmware_size(f34);
- if (ret < 0)
- goto fail;
-
- ret = rmi_f34v7_check_ui_config_size(f34);
- if (ret < 0)
- goto fail;
-
- if (f34->v7.has_display_cfg &&
- f34->v7.img.contains_display_cfg) {
- ret = rmi_f34v7_check_dp_config_size(f34);
- if (ret < 0)
- goto fail;
- }
+ return ret;
- if (f34->v7.has_guest_code && f34->v7.img.contains_guest_code) {
- ret = rmi_f34v7_check_guest_code_size(f34);
- if (ret < 0)
- goto fail;
- }
- } else {
- ret = rmi_f34v7_check_bl_config_size(f34);
- if (ret < 0)
- goto fail;
- }
+ ret = rmi_f34v7_check_bl_config_size(f34);
+ if (ret < 0)
+ return ret;
ret = rmi_f34v7_erase_all(f34);
if (ret < 0)
- goto fail;
+ return ret;
- if (f34->v7.new_partition_table) {
- ret = rmi_f34v7_write_partition_table(f34);
- if (ret < 0)
- goto fail;
- dev_info(&f34->fn->dev, "%s: Partition table programmed\n",
- __func__);
- }
+ ret = rmi_f34v7_write_partition_table(f34);
+ if (ret < 0)
+ return ret;
+ dev_info(&f34->fn->dev, "%s: Partition table programmed\n", __func__);
+
+ /*
+ * Reset to reload partition table - as the previous firmware has been
+ * erased, we remain in bootloader mode.
+ */
+ ret = rmi_scan_pdt(f34->fn->rmi_dev, NULL, rmi_initial_reset);
+ if (ret < 0)
+ dev_warn(&f34->fn->dev, "RMI reset failed!\n");
dev_info(&f34->fn->dev, "Writing firmware (%d bytes)...\n",
f34->v7.img.ui_firmware.size);
ret = rmi_f34v7_write_firmware(f34);
if (ret < 0)
- goto fail;
+ return ret;
dev_info(&f34->fn->dev, "Writing config (%d bytes)...\n",
f34->v7.img.ui_config.size);
@@ -1254,28 +1075,25 @@ int rmi_f34v7_do_reflash(struct f34_data *f34, const struct firmware *fw)
f34->v7.config_area = v7_UI_CONFIG_AREA;
ret = rmi_f34v7_write_ui_config(f34);
if (ret < 0)
- goto fail;
+ return ret;
if (f34->v7.has_display_cfg && f34->v7.img.contains_display_cfg) {
dev_info(&f34->fn->dev, "Writing display config...\n");
ret = rmi_f34v7_write_dp_config(f34);
if (ret < 0)
- goto fail;
+ return ret;
}
- if (f34->v7.new_partition_table) {
- if (f34->v7.has_guest_code && f34->v7.img.contains_guest_code) {
- dev_info(&f34->fn->dev, "Writing guest code...\n");
+ if (f34->v7.has_guest_code && f34->v7.img.contains_guest_code) {
+ dev_info(&f34->fn->dev, "Writing guest code...\n");
- ret = rmi_f34v7_write_guest_code(f34);
- if (ret < 0)
- goto fail;
- }
+ ret = rmi_f34v7_write_guest_code(f34);
+ if (ret < 0)
+ return ret;
}
-fail:
- return ret;
+ return 0;
}
static int rmi_f34v7_enter_flash_prog(struct f34_data *f34)
@@ -1288,8 +1106,11 @@ static int rmi_f34v7_enter_flash_prog(struct f34_data *f34)
if (ret < 0)
return ret;
- if (f34->v7.in_bl_mode)
+ if (f34->v7.in_bl_mode) {
+ dev_info(&f34->fn->dev, "%s: Device in bootloader mode\n",
+ __func__);
return 0;
+ }
init_completion(&f34->v7.cmd_done);
@@ -1297,7 +1118,7 @@ static int rmi_f34v7_enter_flash_prog(struct f34_data *f34)
if (ret < 0)
return ret;
- ret = rmi_f34v7_wait_for_idle(f34, F34_ENABLE_WAIT_MS);
+ ret = rmi_f34v7_check_command_status(f34, F34_ENABLE_WAIT_MS);
if (ret < 0)
return ret;
@@ -1308,39 +1129,16 @@ int rmi_f34v7_start_reflash(struct f34_data *f34, const struct firmware *fw)
{
int ret = 0;
- f34->fn->rmi_dev->driver->set_irq_bits(f34->fn->rmi_dev, f34->fn->irq_mask);
-
f34->v7.config_area = v7_UI_CONFIG_AREA;
f34->v7.image = fw->data;
ret = rmi_f34v7_parse_image_info(f34);
if (ret < 0)
- goto exit;
-
- if (!f34->v7.force_update && f34->v7.new_partition_table) {
- dev_err(&f34->fn->dev, "%s: Partition table mismatch\n",
- __func__);
- ret = -EINVAL;
- goto exit;
- }
+ return ret;
dev_info(&f34->fn->dev, "Firmware image OK\n");
- ret = rmi_f34v7_read_flash_status(f34);
- if (ret < 0)
- goto exit;
-
- if (f34->v7.in_bl_mode) {
- dev_info(&f34->fn->dev, "%s: Device in bootloader mode\n",
- __func__);
- }
-
- rmi_f34v7_enter_flash_prog(f34);
-
- return 0;
-
-exit:
- return ret;
+ return rmi_f34v7_enter_flash_prog(f34);
}
int rmi_f34v7_probe(struct f34_data *f34)
@@ -1384,6 +1182,5 @@ int rmi_f34v7_probe(struct f34_data *f34)
if (ret < 0)
return ret;
- f34->v7.force_update = true;
return 0;
}
diff --git a/drivers/input/rmi4/rmi_f54.c b/drivers/input/rmi4/rmi_f54.c
index c5ce907535ef..5c3da910b5b2 100644
--- a/drivers/input/rmi4/rmi_f54.c
+++ b/drivers/input/rmi4/rmi_f54.c
@@ -390,8 +390,8 @@ static int rmi_f54_vidioc_querycap(struct file *file, void *priv,
{
struct f54_data *f54 = video_drvdata(file);
- strlcpy(cap->driver, F54_NAME, sizeof(cap->driver));
- strlcpy(cap->card, SYNAPTICS_INPUT_DEVICE_NAME, sizeof(cap->card));
+ strscpy(cap->driver, F54_NAME, sizeof(cap->driver));
+ strscpy(cap->card, SYNAPTICS_INPUT_DEVICE_NAME, sizeof(cap->card));
snprintf(cap->bus_info, sizeof(cap->bus_info),
"rmi4:%s", dev_name(&f54->fn->dev));
@@ -410,7 +410,7 @@ static int rmi_f54_vidioc_enum_input(struct file *file, void *priv,
i->type = V4L2_INPUT_TYPE_TOUCH;
- strlcpy(i->name, rmi_f54_report_type_names[reptype], sizeof(i->name));
+ strscpy(i->name, rmi_f54_report_type_names[reptype], sizeof(i->name));
return 0;
}
@@ -696,7 +696,7 @@ static int rmi_f54_probe(struct rmi_function *fn)
rmi_f54_set_input(f54, 0);
/* register video device */
- strlcpy(f54->v4l2.name, F54_NAME, sizeof(f54->v4l2.name));
+ strscpy(f54->v4l2.name, F54_NAME, sizeof(f54->v4l2.name));
ret = v4l2_device_register(&fn->dev, &f54->v4l2);
if (ret) {
dev_err(&fn->dev, "Unable to register video dev.\n");
diff --git a/drivers/input/rmi4/rmi_smbus.c b/drivers/input/rmi4/rmi_smbus.c
index 2407ea43de59..c130468541b7 100644
--- a/drivers/input/rmi4/rmi_smbus.c
+++ b/drivers/input/rmi4/rmi_smbus.c
@@ -338,13 +338,11 @@ static int rmi_smb_probe(struct i2c_client *client,
return 0;
}
-static int rmi_smb_remove(struct i2c_client *client)
+static void rmi_smb_remove(struct i2c_client *client)
{
struct rmi_smb_xport *rmi_smb = i2c_get_clientdata(client);
rmi_unregister_transport_device(&rmi_smb->xport);
-
- return 0;
}
static int __maybe_unused rmi_smb_suspend(struct device *dev)