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path: root/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
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Diffstat (limited to 'drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c')
-rw-r--r--drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c247
1 files changed, 108 insertions, 139 deletions
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index 428de90fced1..29692a5217c5 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -41,7 +41,6 @@
struct panel_drv_data {
struct omap_dss_device dssdev;
- struct omap_dss_device *in;
struct videomode vm;
@@ -142,11 +141,11 @@ static void hw_guard_wait(struct panel_drv_data *ddata)
static int dsicm_dcs_read_1(struct panel_drv_data *ddata, u8 dcs_cmd, u8 *data)
{
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = ddata->dssdev.src;
int r;
u8 buf[1];
- r = in->ops.dsi->dcs_read(in, ddata->channel, dcs_cmd, buf, 1);
+ r = src->ops->dsi.dcs_read(src, ddata->channel, dcs_cmd, buf, 1);
if (r < 0)
return r;
@@ -158,29 +157,30 @@ static int dsicm_dcs_read_1(struct panel_drv_data *ddata, u8 dcs_cmd, u8 *data)
static int dsicm_dcs_write_0(struct panel_drv_data *ddata, u8 dcs_cmd)
{
- struct omap_dss_device *in = ddata->in;
- return in->ops.dsi->dcs_write(in, ddata->channel, &dcs_cmd, 1);
+ struct omap_dss_device *src = ddata->dssdev.src;
+
+ return src->ops->dsi.dcs_write(src, ddata->channel, &dcs_cmd, 1);
}
static int dsicm_dcs_write_1(struct panel_drv_data *ddata, u8 dcs_cmd, u8 param)
{
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = ddata->dssdev.src;
u8 buf[2] = { dcs_cmd, param };
- return in->ops.dsi->dcs_write(in, ddata->channel, buf, 2);
+ return src->ops->dsi.dcs_write(src, ddata->channel, buf, 2);
}
static int dsicm_sleep_in(struct panel_drv_data *ddata)
{
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = ddata->dssdev.src;
u8 cmd;
int r;
hw_guard_wait(ddata);
cmd = MIPI_DCS_ENTER_SLEEP_MODE;
- r = in->ops.dsi->dcs_write_nosync(in, ddata->channel, &cmd, 1);
+ r = src->ops->dsi.dcs_write_nosync(src, ddata->channel, &cmd, 1);
if (r)
return r;
@@ -228,7 +228,7 @@ static int dsicm_get_id(struct panel_drv_data *ddata, u8 *id1, u8 *id2, u8 *id3)
static int dsicm_set_update_window(struct panel_drv_data *ddata,
u16 x, u16 y, u16 w, u16 h)
{
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = ddata->dssdev.src;
int r;
u16 x1 = x;
u16 x2 = x + w - 1;
@@ -242,7 +242,7 @@ static int dsicm_set_update_window(struct panel_drv_data *ddata,
buf[3] = (x2 >> 8) & 0xff;
buf[4] = (x2 >> 0) & 0xff;
- r = in->ops.dsi->dcs_write_nosync(in, ddata->channel, buf, sizeof(buf));
+ r = src->ops->dsi.dcs_write_nosync(src, ddata->channel, buf, sizeof(buf));
if (r)
return r;
@@ -252,11 +252,11 @@ static int dsicm_set_update_window(struct panel_drv_data *ddata,
buf[3] = (y2 >> 8) & 0xff;
buf[4] = (y2 >> 0) & 0xff;
- r = in->ops.dsi->dcs_write_nosync(in, ddata->channel, buf, sizeof(buf));
+ r = src->ops->dsi.dcs_write_nosync(src, ddata->channel, buf, sizeof(buf));
if (r)
return r;
- in->ops.dsi->bta_sync(in, ddata->channel);
+ src->ops->dsi.bta_sync(src, ddata->channel);
return r;
}
@@ -275,7 +275,7 @@ static void dsicm_cancel_ulps_work(struct panel_drv_data *ddata)
static int dsicm_enter_ulps(struct panel_drv_data *ddata)
{
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = ddata->dssdev.src;
int r;
if (ddata->ulps_enabled)
@@ -290,7 +290,7 @@ static int dsicm_enter_ulps(struct panel_drv_data *ddata)
if (ddata->ext_te_gpio)
disable_irq(gpiod_to_irq(ddata->ext_te_gpio));
- in->ops.dsi->disable(in, false, true);
+ src->ops->dsi.disable(src, false, true);
ddata->ulps_enabled = true;
@@ -309,19 +309,19 @@ err:
static int dsicm_exit_ulps(struct panel_drv_data *ddata)
{
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = ddata->dssdev.src;
int r;
if (!ddata->ulps_enabled)
return 0;
- r = in->ops.dsi->enable(in);
+ r = src->ops->enable(src);
if (r) {
dev_err(&ddata->pdev->dev, "failed to enable DSI\n");
goto err1;
}
- in->ops.dsi->enable_hs(in, ddata->channel, true);
+ src->ops->dsi.enable_hs(src, ddata->channel, true);
r = _dsicm_enable_te(ddata, true);
if (r) {
@@ -366,7 +366,7 @@ static int dsicm_wake_up(struct panel_drv_data *ddata)
static int dsicm_bl_update_status(struct backlight_device *dev)
{
struct panel_drv_data *ddata = dev_get_drvdata(&dev->dev);
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = ddata->dssdev.src;
int r = 0;
int level;
@@ -381,13 +381,13 @@ static int dsicm_bl_update_status(struct backlight_device *dev)
mutex_lock(&ddata->lock);
if (ddata->enabled) {
- in->ops.dsi->bus_lock(in);
+ src->ops->dsi.bus_lock(src);
r = dsicm_wake_up(ddata);
if (!r)
r = dsicm_dcs_write_1(ddata, DCS_BRIGHTNESS, level);
- in->ops.dsi->bus_unlock(in);
+ src->ops->dsi.bus_unlock(src);
}
mutex_unlock(&ddata->lock);
@@ -414,21 +414,21 @@ static ssize_t dsicm_num_errors_show(struct device *dev,
{
struct platform_device *pdev = to_platform_device(dev);
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = ddata->dssdev.src;
u8 errors = 0;
int r;
mutex_lock(&ddata->lock);
if (ddata->enabled) {
- in->ops.dsi->bus_lock(in);
+ src->ops->dsi.bus_lock(src);
r = dsicm_wake_up(ddata);
if (!r)
r = dsicm_dcs_read_1(ddata, DCS_READ_NUM_ERRORS,
&errors);
- in->ops.dsi->bus_unlock(in);
+ src->ops->dsi.bus_unlock(src);
} else {
r = -ENODEV;
}
@@ -446,20 +446,20 @@ static ssize_t dsicm_hw_revision_show(struct device *dev,
{
struct platform_device *pdev = to_platform_device(dev);
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = ddata->dssdev.src;
u8 id1, id2, id3;
int r;
mutex_lock(&ddata->lock);
if (ddata->enabled) {
- in->ops.dsi->bus_lock(in);
+ src->ops->dsi.bus_lock(src);
r = dsicm_wake_up(ddata);
if (!r)
r = dsicm_get_id(ddata, &id1, &id2, &id3);
- in->ops.dsi->bus_unlock(in);
+ src->ops->dsi.bus_unlock(src);
} else {
r = -ENODEV;
}
@@ -478,7 +478,7 @@ static ssize_t dsicm_store_ulps(struct device *dev,
{
struct platform_device *pdev = to_platform_device(dev);
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = ddata->dssdev.src;
unsigned long t;
int r;
@@ -489,14 +489,14 @@ static ssize_t dsicm_store_ulps(struct device *dev,
mutex_lock(&ddata->lock);
if (ddata->enabled) {
- in->ops.dsi->bus_lock(in);
+ src->ops->dsi.bus_lock(src);
if (t)
r = dsicm_enter_ulps(ddata);
else
r = dsicm_wake_up(ddata);
- in->ops.dsi->bus_unlock(in);
+ src->ops->dsi.bus_unlock(src);
}
mutex_unlock(&ddata->lock);
@@ -528,7 +528,7 @@ static ssize_t dsicm_store_ulps_timeout(struct device *dev,
{
struct platform_device *pdev = to_platform_device(dev);
struct panel_drv_data *ddata = platform_get_drvdata(pdev);
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = ddata->dssdev.src;
unsigned long t;
int r;
@@ -541,9 +541,9 @@ static ssize_t dsicm_store_ulps_timeout(struct device *dev,
if (ddata->enabled) {
/* dsicm_wake_up will restart the timer */
- in->ops.dsi->bus_lock(in);
+ src->ops->dsi.bus_lock(src);
r = dsicm_wake_up(ddata);
- in->ops.dsi->bus_unlock(in);
+ src->ops->dsi.bus_unlock(src);
}
mutex_unlock(&ddata->lock);
@@ -603,7 +603,7 @@ static void dsicm_hw_reset(struct panel_drv_data *ddata)
static int dsicm_power_on(struct panel_drv_data *ddata)
{
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = ddata->dssdev.src;
u8 id1, id2, id3;
int r;
struct omap_dss_dsi_config dsi_config = {
@@ -635,7 +635,7 @@ static int dsicm_power_on(struct panel_drv_data *ddata)
}
if (ddata->pin_config.num_pins > 0) {
- r = in->ops.dsi->configure_pins(in, &ddata->pin_config);
+ r = src->ops->dsi.configure_pins(src, &ddata->pin_config);
if (r) {
dev_err(&ddata->pdev->dev,
"failed to configure DSI pins\n");
@@ -643,13 +643,13 @@ static int dsicm_power_on(struct panel_drv_data *ddata)
}
}
- r = in->ops.dsi->set_config(in, &dsi_config);
+ r = src->ops->dsi.set_config(src, &dsi_config);
if (r) {
dev_err(&ddata->pdev->dev, "failed to configure DSI\n");
goto err_vddi;
}
- r = in->ops.dsi->enable(in);
+ r = src->ops->enable(src);
if (r) {
dev_err(&ddata->pdev->dev, "failed to enable DSI\n");
goto err_vddi;
@@ -657,7 +657,7 @@ static int dsicm_power_on(struct panel_drv_data *ddata)
dsicm_hw_reset(ddata);
- in->ops.dsi->enable_hs(in, ddata->channel, false);
+ src->ops->dsi.enable_hs(src, ddata->channel, false);
r = dsicm_sleep_out(ddata);
if (r)
@@ -689,7 +689,7 @@ static int dsicm_power_on(struct panel_drv_data *ddata)
if (r)
goto err;
- r = in->ops.dsi->enable_video_output(in, ddata->channel);
+ r = src->ops->dsi.enable_video_output(src, ddata->channel);
if (r)
goto err;
@@ -701,7 +701,7 @@ static int dsicm_power_on(struct panel_drv_data *ddata)
ddata->intro_printed = true;
}
- in->ops.dsi->enable_hs(in, ddata->channel, true);
+ src->ops->dsi.enable_hs(src, ddata->channel, true);
return 0;
err:
@@ -709,7 +709,7 @@ err:
dsicm_hw_reset(ddata);
- in->ops.dsi->disable(in, true, false);
+ src->ops->dsi.disable(src, true, false);
err_vddi:
if (ddata->vddi)
regulator_disable(ddata->vddi);
@@ -722,10 +722,10 @@ err_vpnl:
static void dsicm_power_off(struct panel_drv_data *ddata)
{
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = ddata->dssdev.src;
int r;
- in->ops.dsi->disable_video_output(in, ddata->channel);
+ src->ops->dsi.disable_video_output(src, ddata->channel);
r = dsicm_dcs_write_0(ddata, MIPI_DCS_SET_DISPLAY_OFF);
if (!r)
@@ -737,7 +737,7 @@ static void dsicm_power_off(struct panel_drv_data *ddata)
dsicm_hw_reset(ddata);
}
- in->ops.dsi->disable(in, true, false);
+ src->ops->dsi.disable(src, true, false);
if (ddata->vddi)
regulator_disable(ddata->vddi);
@@ -756,71 +756,41 @@ static int dsicm_panel_reset(struct panel_drv_data *ddata)
return dsicm_power_on(ddata);
}
-static int dsicm_connect(struct omap_dss_device *dssdev)
+static int dsicm_connect(struct omap_dss_device *src,
+ struct omap_dss_device *dst)
{
- struct panel_drv_data *ddata = to_panel_data(dssdev);
+ struct panel_drv_data *ddata = to_panel_data(dst);
struct device *dev = &ddata->pdev->dev;
- struct omap_dss_device *in;
int r;
- if (omapdss_device_is_connected(dssdev))
- return 0;
-
- in = omapdss_of_find_source_for_first_ep(dssdev->dev->of_node);
- if (IS_ERR(in)) {
- dev_err(dssdev->dev, "failed to find video source\n");
- return PTR_ERR(in);
- }
-
- r = in->ops.dsi->connect(in, dssdev);
- if (r) {
- dev_err(dev, "Failed to connect to video source\n");
- goto err_connect;
- }
-
- r = in->ops.dsi->request_vc(in, &ddata->channel);
+ r = src->ops->dsi.request_vc(src, &ddata->channel);
if (r) {
dev_err(dev, "failed to get virtual channel\n");
- goto err_req_vc;
+ return r;
}
- r = in->ops.dsi->set_vc_id(in, ddata->channel, TCH);
+ r = src->ops->dsi.set_vc_id(src, ddata->channel, TCH);
if (r) {
dev_err(dev, "failed to set VC_ID\n");
- goto err_vc_id;
+ src->ops->dsi.release_vc(src, ddata->channel);
+ return r;
}
- ddata->in = in;
return 0;
-
-err_vc_id:
- in->ops.dsi->release_vc(in, ddata->channel);
-err_req_vc:
- in->ops.dsi->disconnect(in, dssdev);
-err_connect:
- omap_dss_put_device(in);
- return r;
}
-static void dsicm_disconnect(struct omap_dss_device *dssdev)
+static void dsicm_disconnect(struct omap_dss_device *src,
+ struct omap_dss_device *dst)
{
- struct panel_drv_data *ddata = to_panel_data(dssdev);
- struct omap_dss_device *in = ddata->in;
-
- if (!omapdss_device_is_connected(dssdev))
- return;
-
- in->ops.dsi->release_vc(in, ddata->channel);
- in->ops.dsi->disconnect(in, dssdev);
+ struct panel_drv_data *ddata = to_panel_data(dst);
- omap_dss_put_device(in);
- ddata->in = NULL;
+ src->ops->dsi.release_vc(src, ddata->channel);
}
static int dsicm_enable(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = to_panel_data(dssdev);
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = dssdev->src;
int r;
dev_dbg(&ddata->pdev->dev, "enable\n");
@@ -837,11 +807,11 @@ static int dsicm_enable(struct omap_dss_device *dssdev)
goto err;
}
- in->ops.dsi->bus_lock(in);
+ src->ops->dsi.bus_lock(src);
r = dsicm_power_on(ddata);
- in->ops.dsi->bus_unlock(in);
+ src->ops->dsi.bus_unlock(src);
if (r)
goto err;
@@ -862,7 +832,7 @@ err:
static void dsicm_disable(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = to_panel_data(dssdev);
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = dssdev->src;
int r;
dev_dbg(&ddata->pdev->dev, "disable\n");
@@ -873,7 +843,7 @@ static void dsicm_disable(struct omap_dss_device *dssdev)
dsicm_cancel_ulps_work(ddata);
- in->ops.dsi->bus_lock(in);
+ src->ops->dsi.bus_lock(src);
if (omapdss_device_is_enabled(dssdev)) {
r = dsicm_wake_up(ddata);
@@ -881,7 +851,7 @@ static void dsicm_disable(struct omap_dss_device *dssdev)
dsicm_power_off(ddata);
}
- in->ops.dsi->bus_unlock(in);
+ src->ops->dsi.bus_unlock(src);
dssdev->state = OMAP_DSS_DISPLAY_DISABLED;
@@ -891,16 +861,16 @@ static void dsicm_disable(struct omap_dss_device *dssdev)
static void dsicm_framedone_cb(int err, void *data)
{
struct panel_drv_data *ddata = data;
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = ddata->dssdev.src;
dev_dbg(&ddata->pdev->dev, "framedone, err %d\n", err);
- in->ops.dsi->bus_unlock(ddata->in);
+ src->ops->dsi.bus_unlock(src);
}
static irqreturn_t dsicm_te_isr(int irq, void *data)
{
struct panel_drv_data *ddata = data;
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = ddata->dssdev.src;
int old;
int r;
@@ -909,7 +879,7 @@ static irqreturn_t dsicm_te_isr(int irq, void *data)
if (old) {
cancel_delayed_work(&ddata->te_timeout_work);
- r = in->ops.dsi->update(in, ddata->channel, dsicm_framedone_cb,
+ r = src->ops->dsi.update(src, ddata->channel, dsicm_framedone_cb,
ddata);
if (r)
goto err;
@@ -918,7 +888,7 @@ static irqreturn_t dsicm_te_isr(int irq, void *data)
return IRQ_HANDLED;
err:
dev_err(&ddata->pdev->dev, "start update failed\n");
- in->ops.dsi->bus_unlock(in);
+ src->ops->dsi.bus_unlock(src);
return IRQ_HANDLED;
}
@@ -926,25 +896,25 @@ static void dsicm_te_timeout_work_callback(struct work_struct *work)
{
struct panel_drv_data *ddata = container_of(work, struct panel_drv_data,
te_timeout_work.work);
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = ddata->dssdev.src;
dev_err(&ddata->pdev->dev, "TE not received for 250ms!\n");
atomic_set(&ddata->do_update, 0);
- in->ops.dsi->bus_unlock(in);
+ src->ops->dsi.bus_unlock(src);
}
static int dsicm_update(struct omap_dss_device *dssdev,
u16 x, u16 y, u16 w, u16 h)
{
struct panel_drv_data *ddata = to_panel_data(dssdev);
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = dssdev->src;
int r;
dev_dbg(&ddata->pdev->dev, "update %d, %d, %d x %d\n", x, y, w, h);
mutex_lock(&ddata->lock);
- in->ops.dsi->bus_lock(in);
+ src->ops->dsi.bus_lock(src);
r = dsicm_wake_up(ddata);
if (r)
@@ -956,9 +926,8 @@ static int dsicm_update(struct omap_dss_device *dssdev,
}
/* XXX no need to send this every frame, but dsi break if not done */
- r = dsicm_set_update_window(ddata, 0, 0,
- dssdev->panel.vm.hactive,
- dssdev->panel.vm.vactive);
+ r = dsicm_set_update_window(ddata, 0, 0, ddata->vm.hactive,
+ ddata->vm.vactive);
if (r)
goto err;
@@ -967,17 +936,17 @@ static int dsicm_update(struct omap_dss_device *dssdev,
msecs_to_jiffies(250));
atomic_set(&ddata->do_update, 1);
} else {
- r = in->ops.dsi->update(in, ddata->channel, dsicm_framedone_cb,
+ r = src->ops->dsi.update(src, ddata->channel, dsicm_framedone_cb,
ddata);
if (r)
goto err;
}
- /* note: no bus_unlock here. unlock is in framedone_cb */
+ /* note: no bus_unlock here. unlock is src framedone_cb */
mutex_unlock(&ddata->lock);
return 0;
err:
- in->ops.dsi->bus_unlock(in);
+ src->ops->dsi.bus_unlock(src);
mutex_unlock(&ddata->lock);
return r;
}
@@ -985,13 +954,13 @@ err:
static int dsicm_sync(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = to_panel_data(dssdev);
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = dssdev->src;
dev_dbg(&ddata->pdev->dev, "sync\n");
mutex_lock(&ddata->lock);
- in->ops.dsi->bus_lock(in);
- in->ops.dsi->bus_unlock(in);
+ src->ops->dsi.bus_lock(src);
+ src->ops->dsi.bus_unlock(src);
mutex_unlock(&ddata->lock);
dev_dbg(&ddata->pdev->dev, "sync done\n");
@@ -1001,7 +970,7 @@ static int dsicm_sync(struct omap_dss_device *dssdev)
static int _dsicm_enable_te(struct panel_drv_data *ddata, bool enable)
{
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = ddata->dssdev.src;
int r;
if (enable)
@@ -1010,7 +979,7 @@ static int _dsicm_enable_te(struct panel_drv_data *ddata, bool enable)
r = dsicm_dcs_write_0(ddata, MIPI_DCS_SET_TEAR_OFF);
if (!ddata->ext_te_gpio)
- in->ops.dsi->enable_te(in, enable);
+ src->ops->dsi.enable_te(src, enable);
/* possible panel bug */
msleep(100);
@@ -1021,7 +990,7 @@ static int _dsicm_enable_te(struct panel_drv_data *ddata, bool enable)
static int dsicm_enable_te(struct omap_dss_device *dssdev, bool enable)
{
struct panel_drv_data *ddata = to_panel_data(dssdev);
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = dssdev->src;
int r;
mutex_lock(&ddata->lock);
@@ -1029,7 +998,7 @@ static int dsicm_enable_te(struct omap_dss_device *dssdev, bool enable)
if (ddata->te_enabled == enable)
goto end;
- in->ops.dsi->bus_lock(in);
+ src->ops->dsi.bus_lock(src);
if (ddata->enabled) {
r = dsicm_wake_up(ddata);
@@ -1043,13 +1012,13 @@ static int dsicm_enable_te(struct omap_dss_device *dssdev, bool enable)
ddata->te_enabled = enable;
- in->ops.dsi->bus_unlock(in);
+ src->ops->dsi.bus_unlock(src);
end:
mutex_unlock(&ddata->lock);
return 0;
err:
- in->ops.dsi->bus_unlock(in);
+ src->ops->dsi.bus_unlock(src);
mutex_unlock(&ddata->lock);
return r;
@@ -1072,7 +1041,7 @@ static int dsicm_memory_read(struct omap_dss_device *dssdev,
u16 x, u16 y, u16 w, u16 h)
{
struct panel_drv_data *ddata = to_panel_data(dssdev);
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = dssdev->src;
int r;
int first = 1;
int plen;
@@ -1089,9 +1058,9 @@ static int dsicm_memory_read(struct omap_dss_device *dssdev,
}
size = min((u32)w * h * 3,
- dssdev->panel.vm.hactive * dssdev->panel.vm.vactive * 3);
+ ddata->vm.hactive * ddata->vm.vactive * 3);
- in->ops.dsi->bus_lock(in);
+ src->ops->dsi.bus_lock(src);
r = dsicm_wake_up(ddata);
if (r)
@@ -1107,7 +1076,7 @@ static int dsicm_memory_read(struct omap_dss_device *dssdev,
dsicm_set_update_window(ddata, x, y, w, h);
- r = in->ops.dsi->set_max_rx_packet_size(in, ddata->channel, plen);
+ r = src->ops->dsi.set_max_rx_packet_size(src, ddata->channel, plen);
if (r)
goto err2;
@@ -1115,7 +1084,7 @@ static int dsicm_memory_read(struct omap_dss_device *dssdev,
u8 dcs_cmd = first ? 0x2e : 0x3e;
first = 0;
- r = in->ops.dsi->dcs_read(in, ddata->channel, dcs_cmd,
+ r = src->ops->dsi.dcs_read(src, ddata->channel, dcs_cmd,
buf + buf_used, size - buf_used);
if (r < 0) {
@@ -1141,9 +1110,9 @@ static int dsicm_memory_read(struct omap_dss_device *dssdev,
r = buf_used;
err3:
- in->ops.dsi->set_max_rx_packet_size(in, ddata->channel, 1);
+ src->ops->dsi.set_max_rx_packet_size(src, ddata->channel, 1);
err2:
- in->ops.dsi->bus_unlock(in);
+ src->ops->dsi.bus_unlock(src);
err1:
mutex_unlock(&ddata->lock);
return r;
@@ -1154,7 +1123,7 @@ static void dsicm_ulps_work(struct work_struct *work)
struct panel_drv_data *ddata = container_of(work, struct panel_drv_data,
ulps_work.work);
struct omap_dss_device *dssdev = &ddata->dssdev;
- struct omap_dss_device *in = ddata->in;
+ struct omap_dss_device *src = dssdev->src;
mutex_lock(&ddata->lock);
@@ -1163,11 +1132,11 @@ static void dsicm_ulps_work(struct work_struct *work)
return;
}
- in->ops.dsi->bus_lock(in);
+ src->ops->dsi.bus_lock(src);
dsicm_enter_ulps(ddata);
- in->ops.dsi->bus_unlock(in);
+ src->ops->dsi.bus_unlock(src);
mutex_unlock(&ddata->lock);
}
@@ -1210,18 +1179,21 @@ static void dsicm_get_size(struct omap_dss_device *dssdev,
*height = ddata->height_mm;
}
-static struct omap_dss_driver dsicm_ops = {
+static const struct omap_dss_device_ops dsicm_ops = {
.connect = dsicm_connect,
.disconnect = dsicm_disconnect,
.enable = dsicm_enable,
.disable = dsicm_disable,
+ .get_timings = dsicm_get_timings,
+ .check_timings = dsicm_check_timings,
+};
+
+static const struct omap_dss_driver dsicm_dss_driver = {
.update = dsicm_update,
.sync = dsicm_sync,
- .get_timings = dsicm_get_timings,
- .check_timings = dsicm_check_timings,
.get_size = dsicm_get_size,
.enable_te = dsicm_enable_te,
@@ -1330,20 +1302,17 @@ static int dsicm_probe(struct platform_device *pdev)
dssdev = &ddata->dssdev;
dssdev->dev = dev;
- dssdev->driver = &dsicm_ops;
- dssdev->panel.vm = ddata->vm;
+ dssdev->ops = &dsicm_ops;
+ dssdev->driver = &dsicm_dss_driver;
dssdev->type = OMAP_DISPLAY_TYPE_DSI;
dssdev->owner = THIS_MODULE;
+ dssdev->of_ports = BIT(0);
- dssdev->panel.dsi_pix_fmt = OMAP_DSS_DSI_FMT_RGB888;
dssdev->caps = OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE |
OMAP_DSS_DISPLAY_CAP_TEAR_ELIM;
- r = omapdss_register_display(dssdev);
- if (r) {
- dev_err(dev, "Failed to register panel\n");
- goto err_reg;
- }
+ omapdss_display_init(dssdev);
+ omapdss_device_register(dssdev);
mutex_init(&ddata->lock);
@@ -1414,10 +1383,10 @@ static int __exit dsicm_remove(struct platform_device *pdev)
dev_dbg(&pdev->dev, "remove\n");
- omapdss_unregister_display(dssdev);
+ omapdss_device_unregister(dssdev);
dsicm_disable(dssdev);
- dsicm_disconnect(dssdev);
+ omapdss_device_disconnect(dssdev->src, dssdev);
sysfs_remove_group(&pdev->dev.kobj, &dsicm_attr_group);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.