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| author |  Lars Poeschel <poeschel@lemonage.de>
| 2020-11-03 10:58:17 +0100 |
|---|---|---|
| committer |  Miguel Ojeda <ojeda@kernel.org>
| 2020-11-04 11:04:04 +0100 |
| commit | 01ec46dfa633a52ccfe38d4a194460d6adb2ba00 (patch) | |
| tree | 14e67817c60048d0e3c361d498041b6ef64039da /drivers/auxdisplay/hd44780_common.h | |
| parent | auxdisplay: Make use of enum for backlight on / off (diff) | |
| download | linux-01ec46dfa633a52ccfe38d4a194460d6adb2ba00.tar.gz linux-01ec46dfa633a52ccfe38d4a194460d6adb2ba00.tar.bz2 linux-01ec46dfa633a52ccfe38d4a194460d6adb2ba00.zip | |
auxdisplay: Move init_display to hd44780_common
The init_display function is moved over to hd44780_common. charlcd uses
it via its ops function pointer and drivers initialize the ops with the
common hd44780_common_init_display function.
Reviewed-by: Willy Tarreau <w@1wt.eu>
Signed-off-by: Lars Poeschel <poeschel@lemonage.de>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
Diffstat (limited to 'drivers/auxdisplay/hd44780_common.h')
| -rw-r--r-- | drivers/auxdisplay/hd44780_common.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/auxdisplay/hd44780_common.h b/drivers/auxdisplay/hd44780_common.h index ef11935a3764..a8e322891ce2 100644 --- a/drivers/auxdisplay/hd44780_common.h +++ b/drivers/auxdisplay/hd44780_common.h @@ -7,6 +7,7 @@ struct hd44780_common { int ifwidth; /* 4-bit or 8-bit (default) */ int bwidth; /* Default set by hd44780_alloc() */ int hwidth; /* Default set by hd44780_alloc() */ + unsigned long hd44780_common_flags; void (*write_data)(struct hd44780_common *hdc, int data); void (*write_cmd)(struct hd44780_common *hdc, int cmd); /* write_cmd_raw4 is for 4-bit connected displays only */ @@ -18,4 +19,5 @@ int hd44780_common_print(struct charlcd *lcd, int c); int hd44780_common_gotoxy(struct charlcd *lcd); int hd44780_common_home(struct charlcd *lcd); int hd44780_common_clear_display(struct charlcd *lcd); +int hd44780_common_init_display(struct charlcd *lcd); struct hd44780_common *hd44780_common_alloc(void); |