From: Tomi Valkeinen <tomi.valkeinen@ti.com>
To: Sebastian Reichel <sre@kernel.org>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Nikhil Devshatwar <nikhil.nd@ti.com>,
<linux-omap@vger.kernel.org>, <dri-devel@lists.freedesktop.org>
Cc: Sekhar Nori <nsekhar@ti.com>, Tony Lindgren <tony@atomide.com>,
<hns@goldelico.com>,
Sebastian Reichel <sebastian.reichel@collabora.com>,
Tomi Valkeinen <tomi.valkeinen@ti.com>
Subject: [PATCH v4 28/80] drm/omap: dsi: do ULPS in host driver
Date: Tue, 24 Nov 2020 14:44:46 +0200 [thread overview]
Message-ID: <20201124124538.660710-29-tomi.valkeinen@ti.com> (raw)
In-Reply-To: <20201124124538.660710-1-tomi.valkeinen@ti.com>
From: Sebastian Reichel <sebastian.reichel@collabora.com>
Move ULPS handling into the DSI host controller, so that we
no longer need a custom API for the DSI client.
Note that for now ULPS is always disabled.
Signed-off-by: Sebastian Reichel <sebastian.reichel@collabora.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
.../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 266 +-----------------
drivers/gpu/drm/omapdrm/dss/dsi.c | 71 +++--
drivers/gpu/drm/omapdrm/dss/omapdss.h | 2 -
3 files changed, 60 insertions(+), 279 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index c6c237d15939..bd115d601f04 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -16,7 +16,6 @@
#include <linux/module.h>
#include <linux/sched/signal.h>
#include <linux/slab.h>
-#include <linux/workqueue.h>
#include <linux/of_device.h>
#include <linux/regulator/consumer.h>
@@ -66,22 +65,12 @@ struct panel_drv_data {
bool enabled;
bool intro_printed;
-
- struct workqueue_struct *workqueue;
-
- bool ulps_enabled;
- unsigned int ulps_timeout;
- struct delayed_work ulps_work;
};
#define to_panel_data(p) container_of(p, struct panel_drv_data, dssdev)
static int _dsicm_enable_te(struct panel_drv_data *ddata, bool enable);
-static int dsicm_panel_reset(struct panel_drv_data *ddata);
-
-static void dsicm_ulps_work(struct work_struct *work);
-
static void dsicm_bl_power(struct panel_drv_data *ddata, bool enable)
{
struct backlight_device *backlight;
@@ -205,94 +194,6 @@ static int dsicm_set_update_window(struct panel_drv_data *ddata,
return 0;
}
-static void dsicm_queue_ulps_work(struct panel_drv_data *ddata)
-{
- if (ddata->ulps_timeout > 0)
- queue_delayed_work(ddata->workqueue, &ddata->ulps_work,
- msecs_to_jiffies(ddata->ulps_timeout));
-}
-
-static void dsicm_cancel_ulps_work(struct panel_drv_data *ddata)
-{
- cancel_delayed_work(&ddata->ulps_work);
-}
-
-static int dsicm_enter_ulps(struct panel_drv_data *ddata)
-{
- struct omap_dss_device *src = ddata->src;
- int r;
-
- if (ddata->ulps_enabled)
- return 0;
-
- dsicm_cancel_ulps_work(ddata);
-
- r = _dsicm_enable_te(ddata, false);
- if (r)
- goto err;
-
- src->ops->dsi.ulps(src, true);
-
- ddata->ulps_enabled = true;
-
- return 0;
-
-err:
- dev_err(&ddata->dsi->dev, "enter ULPS failed");
- dsicm_panel_reset(ddata);
-
- ddata->ulps_enabled = false;
-
- dsicm_queue_ulps_work(ddata);
-
- return r;
-}
-
-static int dsicm_exit_ulps(struct panel_drv_data *ddata)
-{
- struct omap_dss_device *src = ddata->src;
- int r;
-
- if (!ddata->ulps_enabled)
- return 0;
-
- src->ops->dsi.ulps(src, false);
- ddata->dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;
-
- r = _dsicm_enable_te(ddata, true);
- if (r) {
- dev_err(&ddata->dsi->dev, "failed to re-enable TE");
- goto err2;
- }
-
- dsicm_queue_ulps_work(ddata);
-
- ddata->ulps_enabled = false;
-
- return 0;
-
-err2:
- dev_err(&ddata->dsi->dev, "failed to exit ULPS");
-
- r = dsicm_panel_reset(ddata);
- if (!r)
- ddata->ulps_enabled = false;
-
- dsicm_queue_ulps_work(ddata);
-
- return r;
-}
-
-static int dsicm_wake_up(struct panel_drv_data *ddata)
-{
- if (ddata->ulps_enabled)
- return dsicm_exit_ulps(ddata);
-
- dsicm_cancel_ulps_work(ddata);
- dsicm_queue_ulps_work(ddata);
- return 0;
-}
-
static int dsicm_bl_update_status(struct backlight_device *dev)
{
struct panel_drv_data *ddata = dev_get_drvdata(&dev->dev);
@@ -310,7 +211,6 @@ static int dsicm_bl_update_status(struct backlight_device *dev)
mutex_lock(&ddata->lock);
if (ddata->enabled) {
- r = dsicm_wake_up(ddata);
if (!r)
r = dsicm_dcs_write_1(
ddata, MIPI_DCS_SET_DISPLAY_BRIGHTNESS, level);
@@ -340,18 +240,12 @@ static ssize_t dsicm_num_errors_show(struct device *dev,
{
struct panel_drv_data *ddata = dev_get_drvdata(dev);
u8 errors = 0;
- int r;
+ int r = -ENODEV;
mutex_lock(&ddata->lock);
- if (ddata->enabled) {
- r = dsicm_wake_up(ddata);
- if (!r)
- r = dsicm_dcs_read_1(ddata, DCS_READ_NUM_ERRORS,
- &errors);
- } else {
- r = -ENODEV;
- }
+ if (ddata->enabled)
+ r = dsicm_dcs_read_1(ddata, DCS_READ_NUM_ERRORS, &errors);
mutex_unlock(&ddata->lock);
@@ -366,17 +260,12 @@ static ssize_t dsicm_hw_revision_show(struct device *dev,
{
struct panel_drv_data *ddata = dev_get_drvdata(dev);
u8 id1, id2, id3;
- int r;
+ int r = -ENODEV;
mutex_lock(&ddata->lock);
- if (ddata->enabled) {
- r = dsicm_wake_up(ddata);
- if (!r)
- r = dsicm_get_id(ddata, &id1, &id2, &id3);
- } else {
- r = -ENODEV;
- }
+ if (ddata->enabled)
+ r = dsicm_get_id(ddata, &id1, &id2, &id3);
mutex_unlock(&ddata->lock);
@@ -386,103 +275,12 @@ static ssize_t dsicm_hw_revision_show(struct device *dev,
return snprintf(buf, PAGE_SIZE, "%02x.%02x.%02x\n", id1, id2, id3);
}
-static ssize_t dsicm_store_ulps(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct panel_drv_data *ddata = dev_get_drvdata(dev);
- unsigned long t;
- int r;
-
- r = kstrtoul(buf, 0, &t);
- if (r)
- return r;
-
- mutex_lock(&ddata->lock);
-
- if (ddata->enabled) {
- if (t)
- r = dsicm_enter_ulps(ddata);
- else
- r = dsicm_wake_up(ddata);
- }
-
- mutex_unlock(&ddata->lock);
-
- if (r)
- return r;
-
- return count;
-}
-
-static ssize_t dsicm_show_ulps(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- struct panel_drv_data *ddata = dev_get_drvdata(dev);
- unsigned int t;
-
- mutex_lock(&ddata->lock);
- t = ddata->ulps_enabled;
- mutex_unlock(&ddata->lock);
-
- return snprintf(buf, PAGE_SIZE, "%u\n", t);
-}
-
-static ssize_t dsicm_store_ulps_timeout(struct device *dev,
- struct device_attribute *attr,
- const char *buf, size_t count)
-{
- struct panel_drv_data *ddata = dev_get_drvdata(dev);
- unsigned long t;
- int r;
-
- r = kstrtoul(buf, 0, &t);
- if (r)
- return r;
-
- mutex_lock(&ddata->lock);
- ddata->ulps_timeout = t;
-
- if (ddata->enabled) {
- /* dsicm_wake_up will restart the timer */
- r = dsicm_wake_up(ddata);
- }
-
- mutex_unlock(&ddata->lock);
-
- if (r)
- return r;
-
- return count;
-}
-
-static ssize_t dsicm_show_ulps_timeout(struct device *dev,
- struct device_attribute *attr,
- char *buf)
-{
- struct panel_drv_data *ddata = dev_get_drvdata(dev);
- unsigned int t;
-
- mutex_lock(&ddata->lock);
- t = ddata->ulps_timeout;
- mutex_unlock(&ddata->lock);
-
- return snprintf(buf, PAGE_SIZE, "%u\n", t);
-}
-
static DEVICE_ATTR(num_dsi_errors, S_IRUGO, dsicm_num_errors_show, NULL);
static DEVICE_ATTR(hw_revision, S_IRUGO, dsicm_hw_revision_show, NULL);
-static DEVICE_ATTR(ulps, S_IRUGO | S_IWUSR,
- dsicm_show_ulps, dsicm_store_ulps);
-static DEVICE_ATTR(ulps_timeout, S_IRUGO | S_IWUSR,
- dsicm_show_ulps_timeout, dsicm_store_ulps_timeout);
static struct attribute *dsicm_attrs[] = {
&dev_attr_num_dsi_errors.attr,
&dev_attr_hw_revision.attr,
- &dev_attr_ulps.attr,
- &dev_attr_ulps_timeout.attr,
NULL,
};
@@ -618,15 +416,6 @@ static void dsicm_power_off(struct panel_drv_data *ddata)
ddata->enabled = false;
}
-static int dsicm_panel_reset(struct panel_drv_data *ddata)
-{
- dev_err(&ddata->dsi->dev, "performing LCD reset\n");
-
- dsicm_power_off(ddata);
- dsicm_hw_reset(ddata);
- return dsicm_power_on(ddata);
-}
-
static int dsicm_connect(struct omap_dss_device *src,
struct omap_dss_device *dst)
{
@@ -668,17 +457,12 @@ static void dsicm_enable(struct omap_dss_device *dssdev)
static void dsicm_disable(struct omap_dss_device *dssdev)
{
struct panel_drv_data *ddata = to_panel_data(dssdev);
- int r;
dsicm_bl_power(ddata, false);
mutex_lock(&ddata->lock);
- dsicm_cancel_ulps_work(ddata);
-
- r = dsicm_wake_up(ddata);
- if (!r)
- dsicm_power_off(ddata);
+ dsicm_power_off(ddata);
mutex_unlock(&ddata->lock);
}
@@ -701,10 +485,6 @@ static int dsicm_update(struct omap_dss_device *dssdev,
mutex_lock(&ddata->lock);
- r = dsicm_wake_up(ddata);
- if (r)
- goto err;
-
if (!ddata->enabled) {
r = 0;
goto err;
@@ -745,24 +525,6 @@ static int _dsicm_enable_te(struct panel_drv_data *ddata, bool enable)
return r;
}
-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;
-
- mutex_lock(&ddata->lock);
-
- if (dssdev->state != OMAP_DSS_DISPLAY_ACTIVE || !ddata->enabled) {
- mutex_unlock(&ddata->lock);
- return;
- }
-
- dsicm_enter_ulps(ddata);
-
- mutex_unlock(&ddata->lock);
-}
-
static int dsicm_get_modes(struct omap_dss_device *dssdev,
struct drm_connector *connector)
{
@@ -860,8 +622,6 @@ static int dsicm_probe_of(struct mipi_dsi_device *dsi)
else
ddata->use_dsi_backlight = true;
- /* TODO: ulps */
-
return 0;
}
@@ -908,13 +668,6 @@ static int dsicm_probe(struct mipi_dsi_device *dsi)
mutex_init(&ddata->lock);
- ddata->workqueue = create_singlethread_workqueue("dsicm_wq");
- if (!ddata->workqueue) {
- r = -ENOMEM;
- goto err_reg;
- }
- INIT_DELAYED_WORK(&ddata->ulps_work, dsicm_ulps_work);
-
dsicm_hw_reset(ddata);
if (ddata->use_dsi_backlight) {
@@ -954,8 +707,6 @@ static int dsicm_probe(struct mipi_dsi_device *dsi)
err_dsi_attach:
sysfs_remove_group(&dsi->dev.kobj, &dsicm_attr_group);
err_bl:
- destroy_workqueue(ddata->workqueue);
-err_reg:
if (ddata->extbldev)
put_device(&ddata->extbldev->dev);
@@ -982,9 +733,6 @@ static int __exit dsicm_remove(struct mipi_dsi_device *dsi)
if (ddata->extbldev)
put_device(&ddata->extbldev->dev);
- dsicm_cancel_ulps_work(ddata);
- destroy_workqueue(ddata->workqueue);
-
/* reset, to be sure that the panel is in a valid state */
dsicm_hw_reset(ddata);
diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c b/drivers/gpu/drm/omapdrm/dss/dsi.c
index fdbc849c8944..5f120cf0fe4e 100644
--- a/drivers/gpu/drm/omapdrm/dss/dsi.c
+++ b/drivers/gpu/drm/omapdrm/dss/dsi.c
@@ -207,6 +207,8 @@ struct dsi_reg { u16 module; u16 idx; };
typedef void (*omap_dsi_isr_t) (void *arg, u32 mask);
struct dsi_data;
+static void dsi_set_ulps_auto(struct dsi_data *dsi, bool enable);
+
static int dsi_display_init_dispc(struct dsi_data *dsi);
static void dsi_display_uninit_dispc(struct dsi_data *dsi);
@@ -378,6 +380,9 @@ struct dsi_data {
bool te_enabled;
bool ulps_enabled;
+ bool ulps_auto_idle;
+
+ struct delayed_work ulps_work;
void (*framedone_callback)(int, void *);
void *framedone_data;
@@ -3794,6 +3799,7 @@ static void dsi_handle_framedone(struct dsi_data *dsi, int error)
REG_FLD_MOD(dsi, DSI_TIMING2, 1, 15, 15); /* LP_RX_TO */
}
+ dsi_set_ulps_auto(dsi, true);
dsi_bus_unlock(dsi);
dsi->framedone_callback(error, dsi->framedone_data);
@@ -3856,6 +3862,7 @@ static int dsi_update(struct omap_dss_device *dssdev, int channel,
struct dsi_data *dsi = to_dsi_data(dssdev);
dsi_bus_lock(dsi);
+ dsi_set_ulps_auto(dsi, false);
dsi->update_channel = channel;
dsi->framedone_callback = callback;
@@ -4124,22 +4131,6 @@ static void dsi_display_disable(struct omap_dss_device *dssdev)
dsi_bus_unlock(dsi);
}
-static void dsi_ulps(struct omap_dss_device *dssdev, bool enable)
-{
- struct dsi_data *dsi = to_dsi_data(dssdev);
-
- DSSDBG("dsi_ulps %d\n", enable);
-
- dsi_bus_lock(dsi);
-
- if (enable)
- _dsi_display_disable(dsi, false, true);
- else
- _dsi_display_enable(dsi);
-
- dsi_bus_unlock(dsi);
-}
-
static int dsi_enable_te(struct dsi_data *dsi, bool enable)
{
dsi->te_enabled = enable;
@@ -4154,6 +4145,42 @@ static int dsi_enable_te(struct dsi_data *dsi, bool enable)
return 0;
}
+static void omap_dsi_ulps_work_callback(struct work_struct *work)
+{
+ struct dsi_data *dsi = container_of(work, struct dsi_data,
+ ulps_work.work);
+
+ dsi_bus_lock(dsi);
+
+ dsi_enable_te(dsi, false);
+
+ _dsi_display_disable(dsi, false, true);
+
+ dsi_bus_unlock(dsi);
+}
+
+static void dsi_set_ulps_auto(struct dsi_data *dsi, bool enable)
+{
+ WARN_ON(!dsi_bus_is_locked(dsi));
+
+ if (!dsi->ulps_auto_idle)
+ return;
+
+ if (enable) {
+ schedule_delayed_work(&dsi->ulps_work, msecs_to_jiffies(250));
+ } else {
+ cancel_delayed_work_sync(&dsi->ulps_work);
+
+ if (!dsi->ulps_enabled)
+ return;
+
+ dsi_bus_lock(dsi);
+ _dsi_display_enable(dsi);
+ dsi_enable_te(dsi, true);
+ dsi_bus_unlock(dsi);
+ }
+}
+
#ifdef PRINT_VERBOSE_VM_TIMINGS
static void print_dsi_vm(const char *str,
const struct omap_dss_dsi_videomode_timings *t)
@@ -4804,7 +4831,9 @@ static ssize_t omap_dsi_host_transfer(struct mipi_dsi_host *host,
int r;
dsi_bus_lock(dsi);
+ dsi_set_ulps_auto(dsi, false);
r = _omap_dsi_host_transfer(dsi, msg);
+ dsi_set_ulps_auto(dsi, true);
dsi_bus_unlock(dsi);
return r;
@@ -4844,8 +4873,6 @@ static const struct omap_dss_device_ops dsi_ops = {
.disable = dsi_display_disable,
.dsi = {
- .ulps = dsi_ulps,
-
.set_config = dsi_set_config,
.enable_video_output = dsi_enable_video_output,
@@ -4974,6 +5001,14 @@ static int omap_dsi_host_attach(struct mipi_dsi_host *host,
dsi->vc[channel].dest = client;
dsi->pix_fmt = client->format;
+ INIT_DEFERRABLE_WORK(&dsi->ulps_work,
+ omap_dsi_ulps_work_callback);
+
+ dsi_bus_lock(dsi);
+ dsi->ulps_auto_idle = false;
+ dsi_set_ulps_auto(dsi, true);
+ dsi_bus_unlock(dsi);
+
return 0;
}
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss.h b/drivers/gpu/drm/omapdrm/dss/omapdss.h
index 0d82ba34ca89..524cb87cd9ea 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss.h
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss.h
@@ -282,8 +282,6 @@ struct omap_dss_writeback_info {
struct omapdss_dsi_ops {
/* bus configuration */
- void (*ulps)(struct omap_dss_device *dssdev, bool enable);
-
int (*set_config)(struct omap_dss_device *dssdev,
const struct omap_dss_dsi_config *cfg);
--
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next prev parent reply other threads:[~2020-11-24 12:47 UTC|newest]
Thread overview: 152+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-24 12:44 [PATCH v4 00/80] Convert DSI code to use drm_mipi_dsi and drm_panel Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 01/80] Revert "drm/omap: dss: Remove unused omap_dss_device operations" Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 02/80] drm/omap: drop unused dsi.configure_pins Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 03/80] drm/omap: dsi: use MIPI_DSI_FMT_* instead of OMAP_DSS_DSI_FMT_* Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 04/80] drm/omap: constify write buffers Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 05/80] drm/omap: dsi: add generic transfer function Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 06/80] drm/omap: panel-dsi-cm: convert to transfer API Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 07/80] drm/omap: dsi: unexport specific data transfer functions Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 08/80] drm/omap: dsi: drop virtual channel logic Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 09/80] drm/omap: dsi: simplify write function Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 10/80] drm/omap: dsi: simplify read functions Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 11/80] drm/omap: dsi: switch dsi_vc_send_long/short to mipi_dsi_msg Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 12/80] drm/omap: dsi: introduce mipi_dsi_host Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 13/80] drm/omap: panel-dsi-cm: use DSI helpers Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 14/80] drm/omap: dsi: request VC via mipi_dsi_attach Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 15/80] drm/omap: panel-dsi-cm: drop hardcoded VC Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 16/80] drm/omap: panel-dsi-cm: use common MIPI DCS 1.3 defines Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 17/80] drm/omap: dsi: drop unused memory_read() Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 18/80] drm/omap: dsi: drop unused get_te() Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 19/80] drm/omap: dsi: drop unused enable_te() Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 20/80] drm/omap: dsi: drop useless sync() Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 21/80] drm/omap: dsi: use pixel-format and mode from attach Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 22/80] drm/omap: panel-dsi-cm: use bulk regulator API Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 23/80] drm/omap: dsi: lp/hs switching support for transfer() Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 24/80] drm/omap: dsi: move TE GPIO handling into core Tomi Valkeinen
2021-02-08 17:55 ` Tony Lindgren
2021-02-11 7:34 ` Tomi Valkeinen
2021-02-11 17:35 ` Tony Lindgren
2021-02-17 7:42 ` Tomi Valkeinen
2021-02-18 5:57 ` Tony Lindgren
2021-02-22 8:47 ` Tomi Valkeinen
2021-02-25 12:46 ` Tony Lindgren
2021-02-26 9:04 ` Tomi Valkeinen
2021-02-27 7:18 ` Tony Lindgren
2020-11-24 12:44 ` [PATCH v4 25/80] drm/omap: dsi: drop custom enable_te() API Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 26/80] drm/omap: dsi: do bus locking in host driver Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 27/80] drm/omap: dsi: untangle ulps ops from enable/disable Tomi Valkeinen
2020-11-24 12:44 ` Tomi Valkeinen [this message]
2020-11-24 12:44 ` [PATCH v4 29/80] drm/omap: dsi: move panel refresh function to host Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 30/80] drm/omap: dsi: Reverse direction of the DSS device enable/disable operations Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 31/80] drm/omap: dsi: drop custom panel capability support Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 32/80] drm/omap: dsi: convert to drm_panel Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 33/80] drm/omap: drop omapdss-boot-init Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 34/80] drm/omap: dsi: implement check timings Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 35/80] drm/omap: panel-dsi-cm: use DEVICE_ATTR_RO Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 36/80] drm/omap: panel-dsi-cm: support unbinding Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 37/80] drm/omap: panel-dsi-cm: fix remove() Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 38/80] drm/omap: remove global dss_device variable Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 39/80] drm/panel: Move OMAP's DSI command mode panel driver Tomi Valkeinen
2021-01-08 21:23 ` Dixit, Ashutosh
2021-01-08 21:54 ` Sebastian Reichel
2020-11-24 12:44 ` [PATCH v4 40/80] drm/omap: dsi: Register a drm_bridge Tomi Valkeinen
2020-11-24 12:44 ` [PATCH v4 41/80] drm/omap: remove legacy DSS device operations Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 42/80] drm/omap: remove unused omap_connector Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 43/80] drm/omap: simplify omap_display_id Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 44/80] drm/omap: drop unused DSS next pointer Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 45/80] drm/omap: drop DSS ops_flags Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 46/80] drm/omap: drop dssdev display field Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 47/80] drm/omap: simplify DSI manual update code Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 48/80] drm/omap: dsi: simplify pin config Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 49/80] ARM: omap2plus_defconfig: Update for moved DSI command mode panel Tomi Valkeinen
2020-12-01 8:46 ` Tony Lindgren
2020-11-24 12:45 ` [PATCH v4 50/80] drm/omap: squash omapdrm sub-modules into one Tomi Valkeinen
2020-12-14 12:53 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 51/80] drm/omap: remove unused display.c Tomi Valkeinen
2020-12-14 12:53 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 52/80] drm/omap: drop unused owner field Tomi Valkeinen
2020-12-14 12:53 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 53/80] drm/omap: remove dispc_ops Tomi Valkeinen
2020-12-14 12:54 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 54/80] drm/omap: remove dss_mgr_ops Tomi Valkeinen
2020-12-14 12:54 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 55/80] drm/panel: panel-dsi-cm: use MIPI_DCS_GET_ERROR_COUNT_ON_DSI Tomi Valkeinen
2020-11-24 16:18 ` Sam Ravnborg
2020-11-24 16:26 ` Tomi Valkeinen
2020-11-24 16:38 ` Sam Ravnborg
2020-11-25 8:52 ` Tomi Valkeinen
2020-11-30 9:50 ` Laurent Pinchart
2020-12-14 12:54 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 56/80] drm/panel: panel-dsi-cm: cleanup tear enable Tomi Valkeinen
2020-11-24 17:25 ` Sam Ravnborg
2020-11-30 9:51 ` Laurent Pinchart
2020-12-14 12:54 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 57/80] ARM: dts: omap5: add address-cells & size-cells to dsi Tomi Valkeinen
2020-11-30 9:53 ` Laurent Pinchart
2020-12-01 10:39 ` Tomi Valkeinen
2020-12-01 10:47 ` Tony Lindgren
2020-12-14 12:55 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 58/80] drm/omap: pll: fix iteration loop check Tomi Valkeinen
2020-11-30 9:54 ` Laurent Pinchart
2020-12-14 12:55 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 59/80] drm/omap: dsi: set trans_mode according to client mode_flags Tomi Valkeinen
2020-11-30 9:55 ` Laurent Pinchart
2020-12-14 12:56 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 60/80] drm/panel: panel-dsi-cm: set column & page at setup Tomi Valkeinen
2020-11-24 17:30 ` Sam Ravnborg
2020-11-24 18:19 ` Tomi Valkeinen
2020-11-30 9:56 ` Laurent Pinchart
2020-12-14 12:59 ` Sebastian Reichel
2020-11-24 12:45 ` [PATCH v4 61/80] drm/omap: dsi: send nop instead of page & column Tomi Valkeinen
2020-11-30 9:58 ` Laurent Pinchart
2020-12-01 10:59 ` Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 62/80] drm/omap: dsi: simplify VC handling Tomi Valkeinen
2020-11-30 10:00 ` Laurent Pinchart
2020-12-01 11:11 ` Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 63/80] drm/omap: dsi: drop useless channel checks Tomi Valkeinen
2020-12-01 0:14 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 64/80] drm/omap: dsi: cleanup channel usages Tomi Valkeinen
2020-12-01 0:17 ` Laurent Pinchart
2020-12-01 11:23 ` Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 65/80] drm/omap: dsi: skip dsi_vc_enable_hs when already in correct mode Tomi Valkeinen
2020-12-01 0:18 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 66/80] drm/omap: dsi: set LP/HS before update Tomi Valkeinen
2020-12-01 0:20 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 67/80] drm/omap: dsi: use separate VCs for cmd and video Tomi Valkeinen
2020-12-01 0:21 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 68/80] drm/panel: panel-dsi-cm: remove extra 'if' Tomi Valkeinen
2020-11-24 17:34 ` Sam Ravnborg
2020-12-01 0:22 ` Laurent Pinchart
2020-12-01 11:26 ` Tomi Valkeinen
2020-12-02 20:08 ` kernel test robot
2020-11-24 12:45 ` [PATCH v4 69/80] drm/panel: panel-dsi-cm: add panel database to driver Tomi Valkeinen
2020-11-24 17:35 ` Sam Ravnborg
2020-12-01 0:23 ` Laurent Pinchart
2020-12-01 11:29 ` Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 70/80] drm/panel: panel-dsi-cm: drop unneeded includes Tomi Valkeinen
2020-11-24 17:36 ` Sam Ravnborg
2020-12-01 0:27 ` Laurent Pinchart
2020-12-01 11:33 ` Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 71/80] drm/omap: dsi: move structs & defines to dsi.h Tomi Valkeinen
2020-12-01 0:31 ` Laurent Pinchart
2020-12-01 11:37 ` Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 72/80] drm/omap: dsi: move enable/disable to bridge enable/disable Tomi Valkeinen
2020-12-01 0:32 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 73/80] drm/omap: dsi: display_enable cleanup Tomi Valkeinen
2020-12-01 0:32 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 74/80] drm/omap: dsi: display_disable cleanup Tomi Valkeinen
2020-12-01 0:33 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 75/80] drm/omap: dsi: rename dsi_display_* functions Tomi Valkeinen
2020-12-01 0:34 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 76/80] drm/omap: dsi: cleanup initial vc setup Tomi Valkeinen
2020-12-01 0:36 ` Laurent Pinchart
2020-12-01 11:51 ` Tomi Valkeinen
2020-11-24 12:45 ` [PATCH v4 77/80] drm/omap: dsi: split video mode enable/disable into separate func Tomi Valkeinen
2020-12-01 0:37 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 78/80] drm/omap: dsi: fix and cleanup ddr_clk_always_on Tomi Valkeinen
2020-12-01 0:38 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 79/80] drm/omap: dsi: remove ulps support Tomi Valkeinen
2020-12-01 0:39 ` Laurent Pinchart
2020-11-24 12:45 ` [PATCH v4 80/80] drm/omap: dsi: fix DCS_CMD_ENABLE Tomi Valkeinen
2020-12-01 0:40 ` Laurent Pinchart
2020-11-30 9:39 ` [PATCH v4 81/80] drm/omap: dsi: allow DSI commands to be sent early Tomi Valkeinen
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