From 43f7078f6b6f8fed8edfbbdeff83e276306e5e6e Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Tue, 6 Mar 2018 23:34:53 +0200 Subject: [PATCH] drm/omap: dss: Remove the dss_mgr_(dis)connect() operations The dss_mgr .connect() and .disconnect() are implemented as no-op in omapdrm. The operations are unneeded, remove them. Signed-off-by: Laurent Pinchart Reviewed-by: Sebastian Reichel Signed-off-by: Tomi Valkeinen --- drivers/gpu/drm/omapdrm/dss/dpi.c | 10 +--------- drivers/gpu/drm/omapdrm/dss/dsi.c | 10 +--------- drivers/gpu/drm/omapdrm/dss/hdmi4.c | 10 +--------- drivers/gpu/drm/omapdrm/dss/hdmi5.c | 10 +--------- drivers/gpu/drm/omapdrm/dss/omapdss.h | 9 --------- drivers/gpu/drm/omapdrm/dss/output.c | 14 -------------- drivers/gpu/drm/omapdrm/dss/sdi.c | 10 +--------- drivers/gpu/drm/omapdrm/dss/venc.c | 10 +--------- drivers/gpu/drm/omapdrm/omap_crtc.c | 15 --------------- 9 files changed, 6 insertions(+), 92 deletions(-) diff --git a/drivers/gpu/drm/omapdrm/dss/dpi.c b/drivers/gpu/drm/omapdrm/dss/dpi.c index 5b04cc514c58..f61e3e3186b4 100644 --- a/drivers/gpu/drm/omapdrm/dss/dpi.c +++ b/drivers/gpu/drm/omapdrm/dss/dpi.c @@ -616,16 +616,10 @@ static int dpi_connect(struct omap_dss_device *src, dpi_init_pll(dpi); - r = dss_mgr_connect(dst); + r = omapdss_device_connect(dst->dss, dst, dst->next); if (r) return r; - r = omapdss_device_connect(dst->dss, dst, dst->next); - if (r) { - dss_mgr_disconnect(dst); - return r; - } - dst->dispc_channel_connected = true; return 0; } @@ -636,8 +630,6 @@ static void dpi_disconnect(struct omap_dss_device *src, dst->dispc_channel_connected = false; omapdss_device_disconnect(dst, dst->next); - - dss_mgr_disconnect(dst); } static const struct omap_dss_device_ops dpi_ops = { diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c index 921e794aec0d..0afefac4bf65 100644 --- a/drivers/gpu/drm/omapdrm/dss/dsi.c +++ b/drivers/gpu/drm/omapdrm/dss/dsi.c @@ -4886,16 +4886,10 @@ static int dsi_connect(struct omap_dss_device *src, { int r; - r = dss_mgr_connect(dst); + r = omapdss_device_connect(dst->dss, dst, dst->next); if (r) return r; - r = omapdss_device_connect(dst->dss, dst, dst->next); - if (r) { - dss_mgr_disconnect(dst); - return r; - } - dst->dispc_channel_connected = true; return 0; } @@ -4906,8 +4900,6 @@ static void dsi_disconnect(struct omap_dss_device *src, dst->dispc_channel_connected = false; omapdss_device_disconnect(dst, dst->next); - - dss_mgr_disconnect(dst); } static const struct omap_dss_device_ops dsi_ops = { diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi4.c b/drivers/gpu/drm/omapdrm/dss/hdmi4.c index 1e025a8b99c9..c4fcdc9ed62d 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi4.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi4.c @@ -433,16 +433,10 @@ static int hdmi_connect(struct omap_dss_device *src, { int r; - r = dss_mgr_connect(dst); + r = omapdss_device_connect(dst->dss, dst, dst->next); if (r) return r; - r = omapdss_device_connect(dst->dss, dst, dst->next); - if (r) { - dss_mgr_disconnect(dst); - return r; - } - dst->dispc_channel_connected = true; return 0; } @@ -453,8 +447,6 @@ static void hdmi_disconnect(struct omap_dss_device *src, dst->dispc_channel_connected = false; omapdss_device_disconnect(dst, dst->next); - - dss_mgr_disconnect(dst); } static int hdmi_read_edid(struct omap_dss_device *dssdev, diff --git a/drivers/gpu/drm/omapdrm/dss/hdmi5.c b/drivers/gpu/drm/omapdrm/dss/hdmi5.c index d5860438ddd9..889c31745492 100644 --- a/drivers/gpu/drm/omapdrm/dss/hdmi5.c +++ b/drivers/gpu/drm/omapdrm/dss/hdmi5.c @@ -438,16 +438,10 @@ static int hdmi_connect(struct omap_dss_device *src, { int r; - r = dss_mgr_connect(dst); + r = omapdss_device_connect(dst->dss, dst, dst->next); if (r) return r; - r = omapdss_device_connect(dst->dss, dst, dst->next); - if (r) { - dss_mgr_disconnect(dst); - return r; - } - dst->dispc_channel_connected = true; return 0; } @@ -458,8 +452,6 @@ static void hdmi_disconnect(struct omap_dss_device *src, dst->dispc_channel_connected = false; omapdss_device_disconnect(dst, dst->next); - - dss_mgr_disconnect(dst); } static int hdmi_read_edid(struct omap_dss_device *dssdev, diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h index 8ef0ac3d1d44..c00572ecb9d6 100644 --- a/drivers/gpu/drm/omapdrm/dss/omapdss.h +++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h @@ -554,13 +554,6 @@ enum dss_writeback_channel { }; struct dss_mgr_ops { - int (*connect)(struct omap_drm_private *priv, - enum omap_channel channel, - struct omap_dss_device *dst); - void (*disconnect)(struct omap_drm_private *priv, - enum omap_channel channel, - struct omap_dss_device *dst); - void (*start_update)(struct omap_drm_private *priv, enum omap_channel channel); int (*enable)(struct omap_drm_private *priv, @@ -586,8 +579,6 @@ int dss_install_mgr_ops(struct dss_device *dss, struct omap_drm_private *priv); void dss_uninstall_mgr_ops(struct dss_device *dss); -int dss_mgr_connect(struct omap_dss_device *dssdev); -void dss_mgr_disconnect(struct omap_dss_device *dssdev); void dss_mgr_set_timings(struct omap_dss_device *dssdev, const struct videomode *vm); void dss_mgr_set_lcd_config(struct omap_dss_device *dssdev, diff --git a/drivers/gpu/drm/omapdrm/dss/output.c b/drivers/gpu/drm/omapdrm/dss/output.c index 2da480be918d..18505bc70f7e 100644 --- a/drivers/gpu/drm/omapdrm/dss/output.c +++ b/drivers/gpu/drm/omapdrm/dss/output.c @@ -56,20 +56,6 @@ void dss_uninstall_mgr_ops(struct dss_device *dss) } EXPORT_SYMBOL(dss_uninstall_mgr_ops); -int dss_mgr_connect(struct omap_dss_device *dssdev) -{ - return dssdev->dss->mgr_ops->connect(dssdev->dss->mgr_ops_priv, - dssdev->dispc_channel, dssdev); -} -EXPORT_SYMBOL(dss_mgr_connect); - -void dss_mgr_disconnect(struct omap_dss_device *dssdev) -{ - dssdev->dss->mgr_ops->disconnect(dssdev->dss->mgr_ops_priv, - dssdev->dispc_channel, dssdev); -} -EXPORT_SYMBOL(dss_mgr_disconnect); - void dss_mgr_set_timings(struct omap_dss_device *dssdev, const struct videomode *vm) { diff --git a/drivers/gpu/drm/omapdrm/dss/sdi.c b/drivers/gpu/drm/omapdrm/dss/sdi.c index b74188458e91..8d46f44bcb7d 100644 --- a/drivers/gpu/drm/omapdrm/dss/sdi.c +++ b/drivers/gpu/drm/omapdrm/dss/sdi.c @@ -257,16 +257,10 @@ static int sdi_connect(struct omap_dss_device *src, { int r; - r = dss_mgr_connect(dst); + r = omapdss_device_connect(dst->dss, dst, dst->next); if (r) return r; - r = omapdss_device_connect(dst->dss, dst, dst->next); - if (r) { - dss_mgr_disconnect(dst); - return r; - } - dst->dispc_channel_connected = true; return 0; } @@ -277,8 +271,6 @@ static void sdi_disconnect(struct omap_dss_device *src, dst->dispc_channel_connected = false; omapdss_device_disconnect(dst, dst->next); - - dss_mgr_disconnect(dst); } static const struct omap_dss_device_ops sdi_ops = { diff --git a/drivers/gpu/drm/omapdrm/dss/venc.c b/drivers/gpu/drm/omapdrm/dss/venc.c index 00421e2a8eb6..100a02a9447f 100644 --- a/drivers/gpu/drm/omapdrm/dss/venc.c +++ b/drivers/gpu/drm/omapdrm/dss/venc.c @@ -696,16 +696,10 @@ static int venc_connect(struct omap_dss_device *src, { int r; - r = dss_mgr_connect(dst); + r = omapdss_device_connect(dst->dss, dst, dst->next); if (r) return r; - r = omapdss_device_connect(dst->dss, dst, dst->next); - if (r) { - dss_mgr_disconnect(dst); - return r; - } - dst->dispc_channel_connected = true; return 0; } @@ -716,8 +710,6 @@ static void venc_disconnect(struct omap_dss_device *src, dst->dispc_channel_connected = false; omapdss_device_disconnect(dst, dst->next); - - dss_mgr_disconnect(dst); } static const struct omap_dss_device_ops venc_ops = { diff --git a/drivers/gpu/drm/omapdrm/omap_crtc.c b/drivers/gpu/drm/omapdrm/omap_crtc.c index 7f837697e76c..80498dcde6d7 100644 --- a/drivers/gpu/drm/omapdrm/omap_crtc.c +++ b/drivers/gpu/drm/omapdrm/omap_crtc.c @@ -110,19 +110,6 @@ int omap_crtc_wait_pending(struct drm_crtc *crtc) */ /* we can probably ignore these until we support command-mode panels: */ -static int omap_crtc_dss_connect(struct omap_drm_private *priv, - enum omap_channel channel, - struct omap_dss_device *dst) -{ - return 0; -} - -static void omap_crtc_dss_disconnect(struct omap_drm_private *priv, - enum omap_channel channel, - struct omap_dss_device *dst) -{ -} - static void omap_crtc_dss_start_update(struct omap_drm_private *priv, enum omap_channel channel) { @@ -254,8 +241,6 @@ static void omap_crtc_dss_unregister_framedone( } static const struct dss_mgr_ops mgr_ops = { - .connect = omap_crtc_dss_connect, - .disconnect = omap_crtc_dss_disconnect, .start_update = omap_crtc_dss_start_update, .enable = omap_crtc_dss_enable, .disable = omap_crtc_dss_disable,