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author | Matthias Schiffer <matthias.schiffer@ew.tq-group.com> | 2022-06-08 14:48:06 +0200 |
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committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2022-09-23 13:00:13 -0700 |
commit | b077d523d4d91e7239864997ffe2a30ac30055c1 (patch) | |
tree | 7a1f8c6d83fe7cae82db1aaa91e63735bd935b57 | |
parent | d8d007f25cb6a25b25c0b6447b620638f1febcd3 (diff) | |
download | linux-stable-b077d523d4d91e7239864997ffe2a30ac30055c1.tar.gz linux-stable-b077d523d4d91e7239864997ffe2a30ac30055c1.tar.bz2 linux-stable-b077d523d4d91e7239864997ffe2a30ac30055c1.zip |
Input: synaptics-rmi4 - remove unneeded struct register_offset
All register offsets are fixed, and a number of places even read or
write multiple registers as a block, so there is no way to support
reordering them without move involved changes. Remove the unneeded level
of indirection in the register access.
Signed-off-by: Matthias Schiffer <matthias.schiffer@ew.tq-group.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://lore.kernel.org/r/20220608124808.51402-8-matthias.schiffer@ew.tq-group.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
-rw-r--r-- | drivers/input/rmi4/rmi_f34.c | 2 | ||||
-rw-r--r-- | drivers/input/rmi4/rmi_f34.h | 15 | ||||
-rw-r--r-- | drivers/input/rmi4/rmi_f34v7.c | 35 |
3 files changed, 15 insertions, 37 deletions
diff --git a/drivers/input/rmi4/rmi_f34.c b/drivers/input/rmi4/rmi_f34.c index b811706fb77b..30169b584573 100644 --- a/drivers/input/rmi4/rmi_f34.c +++ b/drivers/input/rmi4/rmi_f34.c @@ -115,7 +115,7 @@ static irqreturn_t rmi_f34_attention(int irq, void *ctx) } else { ret = rmi_read_block(f34->fn->rmi_dev, f34->fn->fd.data_base_addr + - f34->v7.off.flash_cmd, + V7_COMMAND_OFFSET, &status, sizeof(status)); rmi_dbg(RMI_DEBUG_FN, &f34->fn->dev, "%s: cmd: %#02x, ret: %d\n", __func__, status, ret); diff --git a/drivers/input/rmi4/rmi_f34.h b/drivers/input/rmi4/rmi_f34.h index 9495c8542824..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]; @@ -276,7 +262,6 @@ struct f34v7_data { u8 partitions; u16 partition_table_bytes; - 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 9c1a73611761..5c22ad4bcc74 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) { @@ -140,7 +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, @@ -213,7 +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", @@ -280,7 +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", @@ -308,7 +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", @@ -319,7 +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", @@ -352,7 +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) { @@ -526,13 +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; @@ -646,7 +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", @@ -662,7 +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, @@ -682,7 +675,7 @@ static int rmi_f34v7_read_blocks(struct f34_data *f34, 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) { @@ -718,7 +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", @@ -738,7 +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, @@ -752,7 +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, |