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drm/omap: dss: Remove omap_dss_driver .[gs]et_mirror operations

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The .get_mirror() and .set_mirror() omap_dss_driver operations are
implemented by the panel-tpo-td043mtea1 driver but are never used.
Remove them.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Laurent Pinchart 2018-03-29 14:08:12 +03:00 committed by Tomi Valkeinen
parent e553ea09e2
commit 6f7ae8c292
2 changed files with 2 additions and 26 deletions
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25
drivers/gpu/drm/omapdrm/displays/panel-tpo-td043mtea1.c
View File

@ -62,7 +62,6 @@ struct panel_drv_data {
int nreset_gpio;
u16 gamma[12];
u32 mode;
u32 hmirror:1;
u32 vmirror:1;
u32 powered_on:1;
u32 spi_suspended:1;
@ -151,22 +150,6 @@ static int tpo_td043_write_mirror(struct spi_device *spi, bool h, bool v)
return tpo_td043_write(spi, 4, reg4);
}
static int tpo_td043_set_hmirror(struct omap_dss_device *dssdev, bool enable)
{
struct panel_drv_data *ddata = dev_get_drvdata(dssdev->dev);
ddata->hmirror = enable;
return tpo_td043_write_mirror(ddata->spi, ddata->hmirror,
ddata->vmirror);
}
static bool tpo_td043_get_hmirror(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = dev_get_drvdata(dssdev->dev);
return ddata->hmirror;
}
static ssize_t tpo_td043_vmirror_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
@ -188,7 +171,7 @@ static ssize_t tpo_td043_vmirror_store(struct device *dev,
val = !!val;
ret = tpo_td043_write_mirror(ddata->spi, ddata->hmirror, val);
ret = tpo_td043_write_mirror(ddata->spi, false, val);
if (ret < 0)
return ret;
@ -307,8 +290,7 @@ static int tpo_td043_power_on(struct panel_drv_data *ddata)
tpo_td043_write(ddata->spi, 3, TPO_R03_VAL_NORMAL);
tpo_td043_write(ddata->spi, 0x20, 0xf0);
tpo_td043_write(ddata->spi, 0x21, 0xf0);
tpo_td043_write_mirror(ddata->spi, ddata->hmirror,
ddata->vmirror);
tpo_td043_write_mirror(ddata->spi, false, ddata->vmirror);
tpo_td043_write_gamma(ddata->spi, ddata->gamma);
ddata->powered_on = 1;
@ -435,9 +417,6 @@ static const struct omap_dss_driver tpo_td043_ops = {
.set_timings = tpo_td043_set_timings,
.get_timings = tpo_td043_get_timings,
.check_timings = tpo_td043_check_timings,
.set_mirror = tpo_td043_set_hmirror,
.get_mirror = tpo_td043_get_hmirror,
};
static int tpo_td043_probe_of(struct spi_device *spi)

3
drivers/gpu/drm/omapdrm/dss/omapdss.h
View File

@ -449,9 +449,6 @@ struct omap_dss_driver {
int (*enable_te)(struct omap_dss_device *dssdev, bool enable);
int (*get_te)(struct omap_dss_device *dssdev);
bool (*get_mirror)(struct omap_dss_device *dssdev);
int (*set_mirror)(struct omap_dss_device *dssdev, bool enable);
int (*memory_read)(struct omap_dss_device *dssdev,
void *buf, size_t size,
u16 x, u16 y, u16 w, u16 h);