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drm/bridge: tc358767: Change tc_ prefix to tc_edp_ for (e)DP specific functions

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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>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20220329085015.39159-4-marex@denx.de
This commit is contained in:
Marek Vasut 2022-03-29 10:50:07 +02:00 committed by Robert Foss
parent 9ba328035e
commit a219062b9a
No known key found for this signature in database
GPG Key ID: 3EFD900F76D1D784
1 changed files with 20 additions and 19 deletions
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39
drivers/gpu/drm/bridge/tc358767.c
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@ -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 @@ aux_unregister:
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;