[PATCH 10/15] drm/panel: s6e8aa0: Add proper definition for prepare and unprepare
From: Ajay Kumar <hidden>
Date: 2014-07-31 17:42:09
Also in:
dri-devel, linux-samsung-soc
Subsystem:
drm drivers, drm drivers and misc gpu patches, drm panel drivers, the rest · Maintainers:
David Airlie, Simona Vetter, Maarten Lankhorst, Maxime Ripard, Thomas Zimmermann, Neil Armstrong, Linus Torvalds
Move out code from enable and disable routines to prepare and unprepare routines, so that functionality is properly distributed across all the panel functions. Signed-off-by: Ajay Kumar <redacted> --- drivers/gpu/drm/panel/panel-s6e8aa0.c | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-s6e8aa0.c b/drivers/gpu/drm/panel/panel-s6e8aa0.c
index 60694dd..cf4be7f 100644
--- a/drivers/gpu/drm/panel/panel-s6e8aa0.c
+++ b/drivers/gpu/drm/panel/panel-s6e8aa0.c@@ -889,6 +889,11 @@ static int s6e8aa0_power_off(struct s6e8aa0 *ctx) static int s6e8aa0_disable(struct drm_panel *panel) { + return 0; +} + +static int s6e8aa0_unprepare(struct drm_panel *panel) +{ struct s6e8aa0 *ctx = panel_to_s6e8aa0(panel); s6e8aa0_dcs_write_seq_static(ctx, MIPI_DCS_ENTER_SLEEP_MODE);
@@ -900,18 +905,8 @@ static int s6e8aa0_disable(struct drm_panel *panel) return s6e8aa0_power_off(ctx); } -static int s6e8aa0_unprepare(struct drm_panel *panel) -{ - return 0; -} - static int s6e8aa0_prepare(struct drm_panel *panel) { - return 0; -} - -static int s6e8aa0_enable(struct drm_panel *panel) -{ struct s6e8aa0 *ctx = panel_to_s6e8aa0(panel); int ret;
@@ -923,11 +918,16 @@ static int s6e8aa0_enable(struct drm_panel *panel) ret = ctx->error; if (ret < 0) - s6e8aa0_disable(panel); + s6e8aa0_unprepare(panel); return ret; } +static int s6e8aa0_enable(struct drm_panel *panel) +{ + return 0; +} + static int s6e8aa0_get_modes(struct drm_panel *panel) { struct drm_connector *connector = panel->connector;
--
1.7.9.5
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