diff options
Diffstat (limited to 'drivers/gpu/drm/panel/panel-ld9040.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-ld9040.c | 21 |
1 files changed, 18 insertions, 3 deletions
diff --git a/drivers/gpu/drm/panel/panel-ld9040.c b/drivers/gpu/drm/panel/panel-ld9040.c index db1601fdbe29..42ac67b21e9f 100644 --- a/drivers/gpu/drm/panel/panel-ld9040.c +++ b/drivers/gpu/drm/panel/panel-ld9040.c @@ -110,7 +110,10 @@ struct ld9040 { int error; }; -#define panel_to_ld9040(p) container_of(p, struct ld9040, panel) +static inline struct ld9040 *panel_to_ld9040(struct drm_panel *panel) +{ + return container_of(panel, struct ld9040, panel); +} static int ld9040_clear_error(struct ld9040 *ctx) { @@ -216,6 +219,11 @@ static int ld9040_power_off(struct ld9040 *ctx) static int ld9040_disable(struct drm_panel *panel) { + return 0; +} + +static int ld9040_unprepare(struct drm_panel *panel) +{ struct ld9040 *ctx = panel_to_ld9040(panel); msleep(120); @@ -228,7 +236,7 @@ static int ld9040_disable(struct drm_panel *panel) return ld9040_power_off(ctx); } -static int ld9040_enable(struct drm_panel *panel) +static int ld9040_prepare(struct drm_panel *panel) { struct ld9040 *ctx = panel_to_ld9040(panel); int ret; @@ -242,11 +250,16 @@ static int ld9040_enable(struct drm_panel *panel) ret = ld9040_clear_error(ctx); if (ret < 0) - ld9040_disable(panel); + ld9040_unprepare(panel); return ret; } +static int ld9040_enable(struct drm_panel *panel) +{ + return 0; +} + static int ld9040_get_modes(struct drm_panel *panel) { struct drm_connector *connector = panel->connector; @@ -273,6 +286,8 @@ static int ld9040_get_modes(struct drm_panel *panel) static const struct drm_panel_funcs ld9040_drm_funcs = { .disable = ld9040_disable, + .unprepare = ld9040_unprepare, + .prepare = ld9040_prepare, .enable = ld9040_enable, .get_modes = ld9040_get_modes, }; |