From 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 13 May 2024 10:30:14 +0000
Subject: [PATCH] modify sin led gpio
---
kernel/drivers/mfd/rkx110_x120/rkx110_x120_panel.c | 494 +++++++++++++++++++++++++++++++++++++++++++-----------
1 files changed, 389 insertions(+), 105 deletions(-)
diff --git a/kernel/drivers/mfd/rkx110_x120/rkx110_x120_panel.c b/kernel/drivers/mfd/rkx110_x120/rkx110_x120_panel.c
index 38b76f0..b8c9f7b 100644
--- a/kernel/drivers/mfd/rkx110_x120/rkx110_x120_panel.c
+++ b/kernel/drivers/mfd/rkx110_x120/rkx110_x120_panel.c
@@ -21,21 +21,159 @@
#include <drm/drm_crtc.h>
#include <drm/drm_mipi_dsi.h>
#include <drm/drm_panel.h>
+#include <drm/drm_atomic_helper.h>
+#include <drm/drm_atomic_state_helper.h>
+#include <drm/drm_probe_helper.h>
#include "rkx110_x120.h"
#include "rkx120_dsi_tx.h"
-static inline struct rk_serdes_panel *to_serdes_panel(struct drm_panel *panel)
+static inline struct rk_serdes_panel *drm_panel_to_serdes_panel(struct drm_panel *panel)
{
return container_of(panel, struct rk_serdes_panel, panel);
}
-static int serdes_panel_prepare(struct drm_panel *panel)
+static inline struct rk_serdes_panel *drm_bridge_to_serdes_panel(struct drm_bridge *bridge)
{
- struct rk_serdes_panel *sd_panel = to_serdes_panel(panel);
- struct rk_serdes_route *route = &sd_panel->route;
- struct rk_serdes *serdes = sd_panel->parent;
+ return container_of(bridge, struct rk_serdes_panel, bridge);
+}
+static inline struct rk_serdes_panel *drm_connector_to_serdes_panel(struct drm_connector *connector)
+{
+ return container_of(connector, struct rk_serdes_panel, connector);
+}
+
+static int serdes_connector_get_modes(struct drm_connector *connector)
+{
+ struct rk_serdes_panel *sd_panel = drm_connector_to_serdes_panel(connector);
+
+ return drm_panel_get_modes(&sd_panel->panel, connector);
+}
+
+static const struct drm_connector_helper_funcs
+rk_serdes_connector_helper_funcs = {
+ .get_modes = serdes_connector_get_modes,
+};
+
+static enum drm_connector_status
+serdes_connector_detect(struct drm_connector *connector, bool force)
+{
+ struct rk_serdes_panel *sd_panel = drm_connector_to_serdes_panel(connector);
+
+ return drm_bridge_detect(&sd_panel->bridge);
+}
+
+static const struct drm_connector_funcs rk_serdes_connector_funcs = {
+ .detect = serdes_connector_detect,
+ .reset = drm_atomic_helper_connector_reset,
+ .fill_modes = drm_helper_probe_single_connector_modes,
+ .destroy = drm_connector_cleanup,
+ .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
+ .atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
+};
+
+static int rk_serdes_bridge_attach(struct drm_bridge *bridge,
+ enum drm_bridge_attach_flags flags)
+{
+ struct rk_serdes_panel *sd_panel = drm_bridge_to_serdes_panel(bridge);
+ struct drm_connector *connector = &sd_panel->connector;
+ int ret;
+
+ if (flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR)
+ return 0;
+
+ if (!bridge->encoder) {
+ dev_err(sd_panel->dev, "Missing encoder\n");
+ return -ENODEV;
+ }
+
+ connector->polled |= DRM_CONNECTOR_POLL_HPD;
+ drm_connector_helper_add(connector,
+ &rk_serdes_connector_helper_funcs);
+
+ ret = drm_connector_init(bridge->dev, connector,
+ &rk_serdes_connector_funcs,
+ sd_panel->connector_type);
+ if (ret) {
+ dev_err(sd_panel->dev, "Failed to initialize connector\n");
+ return ret;
+ }
+
+ drm_connector_attach_encoder(&sd_panel->connector, bridge->encoder);
+
+ return 0;
+}
+
+static void rk_serdes_bridge_detach(struct drm_bridge *bridge)
+{
+ struct rk_serdes_panel *sd_panel = drm_bridge_to_serdes_panel(bridge);
+ struct drm_connector *connector = &sd_panel->connector;
+
+ /*
+ * Cleanup the connector if we know it was initialized.
+ */
+ if (connector->dev)
+ drm_connector_cleanup(connector);
+}
+
+static void rk_serdes_bridge_pre_enable(struct drm_bridge *bridge)
+{
+ struct rk_serdes_panel *sd_panel = drm_bridge_to_serdes_panel(bridge);
+
+ drm_panel_prepare(&sd_panel->panel);
+}
+
+static void rk_serdes_bridge_enable(struct drm_bridge *bridge)
+{
+ struct rk_serdes_panel *sd_panel = drm_bridge_to_serdes_panel(bridge);
+
+ drm_panel_enable(&sd_panel->panel);
+}
+
+static void rk_serdes_bridge_disable(struct drm_bridge *bridge)
+{
+ struct rk_serdes_panel *sd_panel = drm_bridge_to_serdes_panel(bridge);
+
+ drm_panel_disable(&sd_panel->panel);
+}
+
+static void rk_serdes_bridge_post_disable(struct drm_bridge *bridge)
+{
+ struct rk_serdes_panel *sd_panel = drm_bridge_to_serdes_panel(bridge);
+
+ drm_panel_unprepare(&sd_panel->panel);
+}
+
+static int rk_serdes_bridge_get_modes(struct drm_bridge *bridge,
+ struct drm_connector *connector)
+{
+ struct rk_serdes_panel *sd_panel = drm_bridge_to_serdes_panel(bridge);
+
+ return drm_panel_get_modes(&sd_panel->panel, connector);
+}
+
+static enum drm_connector_status rk_serdes_bridge_detect(struct drm_bridge *bridge)
+{
+ return connector_status_connected;
+}
+
+static const struct drm_bridge_funcs panel_bridge_bridge_funcs = {
+ .attach = rk_serdes_bridge_attach,
+ .detach = rk_serdes_bridge_detach,
+ .pre_enable = rk_serdes_bridge_pre_enable,
+ .enable = rk_serdes_bridge_enable,
+ .disable = rk_serdes_bridge_disable,
+ .post_disable = rk_serdes_bridge_post_disable,
+ .get_modes = rk_serdes_bridge_get_modes,
+ .detect = rk_serdes_bridge_detect,
+ .atomic_reset = drm_atomic_helper_bridge_reset,
+ .atomic_duplicate_state = drm_atomic_helper_bridge_duplicate_state,
+ .atomic_destroy_state = drm_atomic_helper_bridge_destroy_state,
+ .atomic_get_input_bus_fmts = drm_atomic_helper_bridge_propagate_bus_fmt,
+};
+
+static int serdes_panel_hw_prepare(struct rk_serdes_panel *sd_panel)
+{
if (sd_panel->supply) {
int err;
@@ -58,36 +196,84 @@
mdelay(20);
}
+ return 0;
+}
+
+static int serdes_panel_dsi_prepare(struct rk_serdes_panel *sd_panel)
+{
+ struct rk_serdes *serdes = sd_panel->parent;
+
+ if (sd_panel->id == 0 && sd_panel->route.remote0_port0 == RK_SERDES_DSI_TX0 &&
+ !!(sd_panel->on_cmds))
+ rkx120_dsi_tx_cmd_seq_xfer(serdes, &sd_panel->dsi_tx, DEVICE_REMOTE0,
+ sd_panel->on_cmds);
+
+ if (sd_panel->id == 1 && sd_panel->route.remote1_port0 == RK_SERDES_DSI_TX0 &&
+ !!(sd_panel->on_cmds))
+ rkx120_dsi_tx_cmd_seq_xfer(serdes, &sd_panel->dsi_tx, DEVICE_REMOTE1,
+ sd_panel->on_cmds);
+
+ return 0;
+}
+
+static int serdes_panel_prepare(struct drm_panel *panel)
+{
+ struct rk_serdes_panel *sd_panel = drm_panel_to_serdes_panel(panel);
+ struct rk_serdes *serdes = sd_panel->parent;
+ int ret;
+
+ ret = serdes_panel_hw_prepare(sd_panel);
+ if (ret)
+ return ret;
+ if (sd_panel->secondary) {
+ ret = serdes_panel_hw_prepare(sd_panel->secondary);
+ if (ret)
+ return ret;
+ }
+
if (serdes->route_prepare)
serdes->route_prepare(serdes, &sd_panel->route);
- if (route->remote0_port0 == RK_SERDES_DSI_TX0 && !!(sd_panel->on_cmds))
- rkx120_dsi_tx_cmd_seq_xfer(serdes, DEVICE_REMOTE0,
- sd_panel->on_cmds);
-
- if (route->remote1_port0 == RK_SERDES_DSI_TX0 && !!(sd_panel->on_cmds))
- rkx120_dsi_tx_cmd_seq_xfer(serdes, DEVICE_REMOTE1,
- sd_panel->on_cmds);
+ serdes_panel_dsi_prepare(sd_panel);
+ if (sd_panel->secondary)
+ serdes_panel_dsi_prepare(sd_panel->secondary);
return 0;
}
static int serdes_panel_enable(struct drm_panel *panel)
{
- struct rk_serdes_panel *sd_panel = to_serdes_panel(panel);
+ struct rk_serdes_panel *sd_panel = drm_panel_to_serdes_panel(panel);
struct rk_serdes *serdes = sd_panel->parent;
+ int ret;
if (serdes->route_enable)
serdes->route_enable(serdes, &sd_panel->route);
+
+ if (sd_panel->secondary) {
+ ret = backlight_enable(sd_panel->secondary->panel.backlight);
+ if (ret < 0) {
+ dev_err(sd_panel->dev, "failed to enable backlight: %d\n", ret);
+ return ret;
+ }
+ }
return 0;
}
static int serdes_panel_disable(struct drm_panel *panel)
{
- struct rk_serdes_panel *sd_panel = to_serdes_panel(panel);
+ struct rk_serdes_panel *sd_panel = drm_panel_to_serdes_panel(panel);
struct rk_serdes *serdes = sd_panel->parent;
+ int ret;
+ if (sd_panel->secondary) {
+ ret = backlight_disable(sd_panel->secondary->panel.backlight);
+ if (ret < 0) {
+ dev_err(sd_panel->dev, "failed to disable backlight: %d\n", ret);
+ return ret;
+ }
+ }
if (serdes->route_disable)
serdes->route_disable(serdes, &sd_panel->route);
@@ -95,22 +281,8 @@
return 0;
}
-static int serdes_panel_unprepare(struct drm_panel *panel)
+static int serdes_panel_hw_unprepare(struct rk_serdes_panel *sd_panel)
{
- struct rk_serdes_panel *sd_panel = to_serdes_panel(panel);
- struct rk_serdes_route *route = &sd_panel->route;
- struct rk_serdes *serdes = sd_panel->parent;
-
- if (route->remote0_port0 == RK_SERDES_DSI_TX0 && !!(sd_panel->on_cmds))
- rkx120_dsi_tx_cmd_seq_xfer(serdes, DEVICE_REMOTE0,
- sd_panel->off_cmds);
-
- if (route->remote1_port0 == RK_SERDES_DSI_TX0 && !!(sd_panel->on_cmds))
- rkx120_dsi_tx_cmd_seq_xfer(serdes, DEVICE_REMOTE1,
- sd_panel->off_cmds);
- if (serdes->route_unprepare)
- serdes->route_unprepare(serdes, &sd_panel->route);
-
if (sd_panel->reset_gpio) {
gpiod_set_value_cansleep(sd_panel->reset_gpio, 0);
mdelay(20);
@@ -123,6 +295,42 @@
if (sd_panel->supply)
regulator_disable(sd_panel->supply);
+
+ return 0;
+}
+
+static int serdes_panel_dsi_unprepare(struct rk_serdes_panel *sd_panel)
+{
+ struct rk_serdes *serdes = sd_panel->parent;
+
+ if (sd_panel->id == 0 && sd_panel->route.remote0_port0 == RK_SERDES_DSI_TX0 &&
+ !!(sd_panel->off_cmds))
+ rkx120_dsi_tx_cmd_seq_xfer(serdes, &sd_panel->dsi_tx, DEVICE_REMOTE0,
+ sd_panel->off_cmds);
+
+ if (sd_panel->id == 1 && sd_panel->route.remote1_port0 == RK_SERDES_DSI_TX0 &&
+ !!(sd_panel->off_cmds))
+ rkx120_dsi_tx_cmd_seq_xfer(serdes, &sd_panel->dsi_tx, DEVICE_REMOTE1,
+ sd_panel->off_cmds);
+
+ return 0;
+}
+
+static int serdes_panel_unprepare(struct drm_panel *panel)
+{
+ struct rk_serdes_panel *sd_panel = drm_panel_to_serdes_panel(panel);
+ struct rk_serdes *serdes = sd_panel->parent;
+
+ serdes_panel_dsi_unprepare(sd_panel);
+ if (sd_panel->secondary)
+ serdes_panel_dsi_unprepare(sd_panel->secondary);
+
+ if (serdes->route_unprepare)
+ serdes->route_unprepare(serdes, &sd_panel->route);
+
+ serdes_panel_hw_unprepare(sd_panel);
+ if (sd_panel->secondary)
+ serdes_panel_hw_unprepare(sd_panel->secondary);
return 0;
}
@@ -184,7 +392,7 @@
static int serdes_panel_get_modes(struct drm_panel *panel,
struct drm_connector *connector)
{
- struct rk_serdes_panel *sd_panel = to_serdes_panel(panel);
+ struct rk_serdes_panel *sd_panel = drm_panel_to_serdes_panel(panel);
int num = 0;
num += serdes_panel_of_get_native_mode(sd_panel, connector);
@@ -201,6 +409,52 @@
.unprepare = serdes_panel_unprepare,
.get_modes = serdes_panel_get_modes,
};
+
+static void rk_serdes_panel_get_connector_type(struct rk_serdes_panel *sd_panel)
+{
+ struct rk_serdes_route *route = &sd_panel->route;
+ u32 local_port;
+
+ if (route->local_port0)
+ local_port = route->local_port0;
+ else
+ local_port = route->local_port1;
+
+ if ((local_port == RK_SERDES_DSI_RX0) ||
+ (local_port == RK_SERDES_DSI_RX1))
+ sd_panel->connector_type = DRM_MODE_CONNECTOR_DSI;
+ else if (local_port == RK_SERDES_RGB_RX)
+ sd_panel->connector_type = DRM_MODE_CONNECTOR_DPI;
+ else
+ sd_panel->connector_type = DRM_MODE_CONNECTOR_LVDS;
+}
+
+static int rk_serdes_panel_bridge_add(struct rk_serdes_panel *sd_panel)
+{
+ int ret;
+
+ rk_serdes_panel_get_connector_type(sd_panel);
+
+ sd_panel->bridge.funcs = &panel_bridge_bridge_funcs;
+ sd_panel->bridge.of_node = sd_panel->dev->of_node;
+ sd_panel->bridge.ops = DRM_BRIDGE_OP_MODES | DRM_BRIDGE_OP_DETECT;
+ sd_panel->bridge.type = sd_panel->connector_type;
+
+ drm_panel_init(&sd_panel->panel, sd_panel->dev, &serdes_panel_funcs, 0);
+
+ ret = drm_panel_of_backlight(&sd_panel->panel);
+ if (ret)
+ return ret;
+
+ drm_bridge_add(&sd_panel->bridge);
+
+ return 0;
+}
+
+static void rk_serdes_panel_bridge_remove(struct rk_serdes_panel *sd_panel)
+{
+ drm_bridge_remove(&sd_panel->bridge);
+}
static int
dsi_panel_parse_cmds(struct device *dev, const u8 *data,
@@ -336,11 +590,10 @@
return dsi;
}
-static int rkx120_dsi_rx_parse(struct rk_serdes_panel *sd_panel)
+static int rkx110_dsi_rx_parse(struct rk_serdes_panel *sd_panel)
{
struct device_node *np = sd_panel->dev->of_node;
- struct rk_serdes *serdes = sd_panel->parent;
- struct rkx110_dsi_rx *dsi_rx = &serdes->dsi_rx;
+ struct rkx110_dsi_rx *dsi_rx = &sd_panel->dsi_rx;
struct mipi_dsi_device *dsi;
struct device_node *dsi_node;
u32 val;
@@ -370,11 +623,12 @@
static int rkx120_dsi_tx_parse(struct rk_serdes_panel *sd_panel)
{
struct device_node *np = sd_panel->dev->of_node;
- struct rk_serdes *serdes = sd_panel->parent;
- struct rkx120_dsi_tx *dsi_tx = &serdes->dsi_tx;
+ struct rkx120_dsi_tx *dsi_tx = &sd_panel->dsi_tx;
const char *string;
int ret;
u32 val;
+
+ dsi_tx->combtxphy = &sd_panel->combtxphy;
if (of_property_read_u32(np, "dsi-tx,lanes", &val))
dsi_tx->lanes = 4;
@@ -418,12 +672,9 @@
return 0;
}
-static int serdes_panel_parse_dt(struct rk_serdes_panel *sd_panel)
+static int serdes_panel_parse_route(struct rk_serdes_panel *sd_panel)
{
struct rk_serdes_route *route = &sd_panel->route;
- struct rk_serdes *serdes = sd_panel->parent;
- u32 lanes;
- int ret;
device_property_read_u32(sd_panel->dev, "local-port0", &route->local_port0);
device_property_read_u32(sd_panel->dev, "local-port1", &route->local_port1);
@@ -431,17 +682,19 @@
device_property_read_u32(sd_panel->dev, "remote0-port1", &route->remote0_port1);
device_property_read_u32(sd_panel->dev, "remote1-port0", &route->remote1_port0);
device_property_read_u32(sd_panel->dev, "remote1-port1", &route->remote1_port1);
- device_property_read_u32(sd_panel->dev, "num-lanes", &lanes);
- serdes->route_flag = 0;
-
- if (!route->local_port0) {
- dev_err(sd_panel->dev, "local_port0 should set\n");
+ if (!route->local_port0 && !route->local_port1) {
+ dev_err(sd_panel->dev, "local port should set\n");
return -EINVAL;
}
- if (!route->remote0_port0) {
+ if (route->local_port0 && !route->remote0_port0) {
dev_err(sd_panel->dev, "remote0_port0 should set\n");
+ return -EINVAL;
+ }
+
+ if (route->local_port1 && !route->remote1_port0) {
+ dev_err(sd_panel->dev, "remote1_port0 should set\n");
return -EINVAL;
}
@@ -451,48 +704,28 @@
}
route->frame_mode = SERDES_FRAME_NORMAL_MODE;
+ route->route_flag = 0;
- /* 2 video stream output */
- if (route->remote1_port0 || route->remote0_port1) {
+ /* 2 video stream output in a route */
+ if (route->local_port0 && (route->remote1_port0 || route->remote0_port1)) {
if (route->remote1_port0)
- serdes->route_flag |= ROUTE_MULTI_REMOTE | ROUTE_MULTI_CHANNEL |
+ route->route_flag |= ROUTE_MULTI_REMOTE | ROUTE_MULTI_CHANNEL|
ROUTE_MULTI_LANE;
if (route->remote0_port1) {
if ((route->remote0_port0 == RK_SERDES_LVDS_TX0) &&
(route->remote0_port1 == RK_SERDES_LVDS_TX1)) {
- serdes->route_flag |= ROUTE_MULTI_CHANNEL;
+ route->route_flag |= ROUTE_MULTI_CHANNEL;
} else if ((route->remote0_port0 == RK_SERDES_LVDS_TX1) &&
(route->remote0_port1 == RK_SERDES_LVDS_TX0)) {
- serdes->route_flag |= ROUTE_MULTI_CHANNEL;
+ route->route_flag |= ROUTE_MULTI_CHANNEL;
} else {
dev_err(sd_panel->dev, "invalid multi output type\n");
return -EINVAL;
}
-
- if (lanes == 2)
- serdes->route_flag |= ROUTE_MULTI_LANE;
}
- if (route->local_port1) {
- if ((route->local_port0 == RK_SERDES_DSI_RX0) &&
- (route->local_port1 == RK_SERDES_DSI_RX1))
- serdes->route_flag |= ROUTE_MULTI_DSI_INPUT;
- else if ((route->local_port0 == RK_SERDES_DSI_RX1) &&
- (route->local_port1 == RK_SERDES_DSI_RX0))
- serdes->route_flag |= ROUTE_MULTI_DSI_INPUT;
- else if ((route->local_port0 == RK_SERDES_LVDS_RX0) &&
- (route->local_port1 == RK_SERDES_LVDS_RX1))
- serdes->route_flag |= ROUTE_MULTI_LVDS_INPUT;
- else if ((route->local_port0 == RK_SERDES_LVDS_RX1) &&
- (route->local_port1 == RK_SERDES_LVDS_RX0))
- serdes->route_flag |= ROUTE_MULTI_LVDS_INPUT;
- else {
- dev_err(sd_panel->dev, "invalid multi input type\n");
- return -EINVAL;
- }
- serdes->route_flag |= ROUTE_MULTI_SOURCE;
- } else {
+ if (route->local_port0) {
if (device_property_read_bool(sd_panel->dev, "split-mode")) {
/* only dsi input support split mode */
if ((route->local_port0 != RK_SERDES_DSI_RX0) &&
@@ -510,41 +743,43 @@
else
route->frame_mode = SERDES_SP_LEFT_RIGHT_SPLIT;
- serdes->route_flag |= ROUTE_MULTI_SPLIT;
+ route->route_flag |= ROUTE_MULTI_SPLIT;
} else {
- serdes->route_flag |= ROUTE_MULTI_MIRROR;
+ route->route_flag |= ROUTE_MULTI_MIRROR;
}
}
- } else {
- if (lanes == 2)
- serdes->route_flag |= ROUTE_MULTI_LANE;
- }
-
- if (route->remote0_port0 & RK_SERDES_DSI_TX0 ||
- route->remote1_port0 & RK_SERDES_DSI_TX0) {
- ret = rkx120_dsi_tx_parse(sd_panel);
- if (ret) {
- dev_err(sd_panel->dev, "failed to get cmds\n");
- return ret;
- }
- }
-
- if (route->local_port0 & RK_SERDES_DSI_RX0 ||
- route->local_port0 & RK_SERDES_DSI_TX1) {
- ret = rkx120_dsi_rx_parse(sd_panel);
- if (ret < 0)
- return ret;
}
return 0;
}
+static int serdes_panel_match_by_id(struct device *dev, const void *data)
+{
+ struct rk_serdes_panel *sd_panel = dev_get_drvdata(dev);
+ unsigned int *id = (unsigned int *)data;
+
+ return sd_panel->id == *id;
+}
+
+static struct rk_serdes_panel *serdes_panel_find_by_id(struct device_driver *drv,
+ unsigned int id)
+{
+ struct device *dev;
+
+ dev = driver_find_device(drv, NULL, &id, serdes_panel_match_by_id);
+ if (!dev)
+ return NULL;
+
+ return dev_get_drvdata(dev);
+}
+
static int serdes_panel_probe(struct platform_device *pdev)
{
struct rk_serdes *serdes = dev_get_drvdata(pdev->dev.parent);
- struct rk_serdes_panel *sd_panel;
+ struct rk_serdes_panel *sd_panel, *secondary;
int ret;
+ u32 reg;
sd_panel = devm_kzalloc(&pdev->dev, sizeof(*sd_panel), GFP_KERNEL);
if (!sd_panel)
@@ -553,7 +788,20 @@
sd_panel->dev = &pdev->dev;
sd_panel->parent = serdes;
sd_panel->route.stream_type = STREAM_DISPLAY;
- serdes->vm = &sd_panel->route.vm;
+
+ ret = of_property_read_u32(sd_panel->dev->of_node, "reg", ®);
+ if (ret)
+ sd_panel->id = 0;
+ sd_panel->id = reg;
+
+ sd_panel->multi_panel = device_property_read_bool(sd_panel->dev, "multi-panel");
+ if (sd_panel->multi_panel) {
+ secondary = serdes_panel_find_by_id(sd_panel->dev->driver, 1);
+ if (!secondary)
+ return -EPROBE_DEFER;
+ sd_panel->secondary = secondary;
+ dev_info(sd_panel->dev, "%s get secondary panel\n", __func__);
+ }
sd_panel->supply = devm_regulator_get_optional(sd_panel->dev, "power");
if (IS_ERR(sd_panel->supply)) {
@@ -588,22 +836,58 @@
return ret;
}
- /* Register the panel. */
- drm_panel_init(&sd_panel->panel, sd_panel->dev, &serdes_panel_funcs, 0);
+ ret = serdes_panel_parse_route(sd_panel);
+ if (ret < 0)
+ return ret;
- ret = drm_panel_of_backlight(&sd_panel->panel);
+ if (sd_panel->route.remote0_port0 & RK_SERDES_DSI_TX0 ||
+ sd_panel->route.remote1_port0 & RK_SERDES_DSI_TX0) {
+ ret = rkx120_dsi_tx_parse(sd_panel);
+ if (ret) {
+ dev_err(sd_panel->dev, "failed to get cmds\n");
+ return ret;
+ }
+ }
+
+ ret = rk_serdes_panel_bridge_add(sd_panel);
if (ret)
return ret;
- drm_panel_add(&sd_panel->panel);
+ if ((sd_panel->route.local_port0 & RK_SERDES_DSI_RX0 ||
+ sd_panel->route.local_port0 & RK_SERDES_DSI_RX1) && sd_panel->id == 0) {
+ ret = rkx110_dsi_rx_parse(sd_panel);
+ if (ret < 0) {
+ rk_serdes_panel_bridge_remove(sd_panel);
+ return ret;
+ }
+ }
+
+ if ((sd_panel->route.local_port1 & RK_SERDES_DSI_RX0 ||
+ sd_panel->route.local_port1 & RK_SERDES_DSI_RX1) && sd_panel->id == 1) {
+ ret = rkx110_dsi_rx_parse(sd_panel);
+ if (ret < 0) {
+ rk_serdes_panel_bridge_remove(sd_panel);
+ return ret;
+ }
+ }
dev_set_drvdata(sd_panel->dev, sd_panel);
- ret = serdes_panel_parse_dt(sd_panel);
- if (ret < 0) {
- drm_panel_remove(&sd_panel->panel);
- return ret;
+ if (sd_panel->route.route_flag & ROUTE_MULTI_CHANNEL)
+ serdes->channel_nr = 2;
+
+ if (sd_panel->route.local_port0 && sd_panel->id == 0) {
+ serdes->route[0] = &sd_panel->route;
+ serdes->route_nr++;
}
+
+ if (sd_panel->route.local_port1 && sd_panel->id == 1) {
+ serdes->route[1] = &sd_panel->route;
+ serdes->route_nr++;
+ }
+
+ if (serdes->route_nr == 2)
+ serdes->channel_nr = 2;
return 0;
}
@@ -612,7 +896,7 @@
{
struct rk_serdes_panel *sd_panel = dev_get_drvdata(&pdev->dev);
- drm_panel_remove(&sd_panel->panel);
+ rk_serdes_panel_bridge_remove(sd_panel);
drm_panel_disable(&sd_panel->panel);
@@ -630,7 +914,7 @@
.probe = serdes_panel_probe,
.remove = serdes_panel_remove,
.driver = {
- .name = "serdes-panel",
+ .name = "rockchip-serdes-panel",
.of_match_table = serdes_panel_of_table,
},
};
--
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