These functions are specific to (e)DP output initialization and operation, add specific tc_edp_ prefix to those functions to discern them from DPI output functions that will be added later in this series. No functional change.
Reviewed-by: Lucas Stach l.stach@pengutronix.de Tested-by: Lucas Stach l.stach@pengutronix.de # In both DPI to eDP and DSI to DPI mode. Signed-off-by: Marek Vasut marex@denx.de Cc: Jonas Karlman jonas@kwiboo.se Cc: Laurent Pinchart Laurent.pinchart@ideasonboard.com Cc: Maxime Ripard maxime@cerno.tech Cc: Neil Armstrong narmstrong@baylibre.com Cc: Sam Ravnborg sam@ravnborg.org --- V2: - New patch V3: - Add RB from Lucas - Rename tc_bridge_funcs to tc_edp_bridge_funcs V4: - Add TB from Lucas V5: - No change V6: - No change --- drivers/gpu/drm/bridge/tc358767.c | 39 ++++++++++++++++--------------- 1 file changed, 20 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c index c23e0abc65e8..23e0280f484d 100644 --- a/drivers/gpu/drm/bridge/tc358767.c +++ b/drivers/gpu/drm/bridge/tc358767.c @@ -1164,7 +1164,7 @@ static int tc_main_link_disable(struct tc_data *tc) return regmap_write(tc->regmap, DP0CTL, 0); }
-static int tc_stream_enable(struct tc_data *tc) +static int tc_edp_stream_enable(struct tc_data *tc) { int ret; u32 value; @@ -1219,7 +1219,7 @@ static int tc_stream_enable(struct tc_data *tc) return 0; }
-static int tc_stream_disable(struct tc_data *tc) +static int tc_edp_stream_disable(struct tc_data *tc) { int ret;
@@ -1234,7 +1234,7 @@ static int tc_stream_disable(struct tc_data *tc) return 0; }
-static void tc_bridge_enable(struct drm_bridge *bridge) +static void tc_edp_bridge_enable(struct drm_bridge *bridge) { struct tc_data *tc = bridge_to_tc(bridge); int ret; @@ -1251,7 +1251,7 @@ static void tc_bridge_enable(struct drm_bridge *bridge) return; }
- ret = tc_stream_enable(tc); + ret = tc_edp_stream_enable(tc); if (ret < 0) { dev_err(tc->dev, "main link stream start error: %d\n", ret); tc_main_link_disable(tc); @@ -1259,12 +1259,12 @@ static void tc_bridge_enable(struct drm_bridge *bridge) } }
-static void tc_bridge_disable(struct drm_bridge *bridge) +static void tc_edp_bridge_disable(struct drm_bridge *bridge) { struct tc_data *tc = bridge_to_tc(bridge); int ret;
- ret = tc_stream_disable(tc); + ret = tc_edp_stream_disable(tc); if (ret < 0) dev_err(tc->dev, "main link stream stop error: %d\n", ret);
@@ -1285,9 +1285,10 @@ static bool tc_bridge_mode_fixup(struct drm_bridge *bridge, return true; }
-static enum drm_mode_status tc_mode_valid(struct drm_bridge *bridge, - const struct drm_display_info *info, - const struct drm_display_mode *mode) +static enum drm_mode_status +tc_edp_mode_valid(struct drm_bridge *bridge, + const struct drm_display_info *info, + const struct drm_display_mode *mode) { struct tc_data *tc = bridge_to_tc(bridge); u32 req, avail; @@ -1395,8 +1396,8 @@ static const struct drm_connector_funcs tc_connector_funcs = { .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, };
-static int tc_bridge_attach(struct drm_bridge *bridge, - enum drm_bridge_attach_flags flags) +static int tc_edp_bridge_attach(struct drm_bridge *bridge, + enum drm_bridge_attach_flags flags) { u32 bus_format = MEDIA_BUS_FMT_RGB888_1X24; struct tc_data *tc = bridge_to_tc(bridge); @@ -1448,18 +1449,18 @@ static int tc_bridge_attach(struct drm_bridge *bridge, return ret; }
-static void tc_bridge_detach(struct drm_bridge *bridge) +static void tc_edp_bridge_detach(struct drm_bridge *bridge) { drm_dp_aux_unregister(&bridge_to_tc(bridge)->aux); }
-static const struct drm_bridge_funcs tc_bridge_funcs = { - .attach = tc_bridge_attach, - .detach = tc_bridge_detach, - .mode_valid = tc_mode_valid, +static const struct drm_bridge_funcs tc_edp_bridge_funcs = { + .attach = tc_edp_bridge_attach, + .detach = tc_edp_bridge_detach, + .mode_valid = tc_edp_mode_valid, .mode_set = tc_bridge_mode_set, - .enable = tc_bridge_enable, - .disable = tc_bridge_disable, + .enable = tc_edp_bridge_enable, + .disable = tc_edp_bridge_disable, .mode_fixup = tc_bridge_mode_fixup, .detect = tc_bridge_detect, .get_edid = tc_get_edid, @@ -1696,7 +1697,7 @@ static int tc_probe(struct i2c_client *client, const struct i2c_device_id *id) tc->aux.transfer = tc_aux_transfer; drm_dp_aux_init(&tc->aux);
- tc->bridge.funcs = &tc_bridge_funcs; + tc->bridge.funcs = &tc_edp_bridge_funcs; if (tc->hpd_pin >= 0) tc->bridge.ops |= DRM_BRIDGE_OP_DETECT; tc->bridge.ops |= DRM_BRIDGE_OP_EDID;