a pointless
conversion and means the pins can be configured earlier.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 37 ++-
drivers/gpu/drm/omapdrm/dss/omapdss.h | 15 ---
2 files
annel" 2) "vc" 3) "dispc_channel"
This patch is mostly about renaming things, but as in some places 1) and
2) have gotten mixed up, additional changes were needed to untangle
them. This is mostly just adding a new parameter to some functions so
that we pass both the vc and the
The function names have evolved to be very confusing, and bunch of them
have "display" in them even if the function doesn't deal with display as
such (e.g. dsi_display_enable which just enables the DSI interface).
Rename them by dropping the "display".
Signed-off-by: Tomi Val
We only need to set VC_CTRL:DCS_CMD_ENABLE for command mode panels when
the HW has DSI_QUIRK_DCS_CMD_CONFIG_VC quirk. The old code did this
right by accident, but now we set DCS_CMD_ENABLE for video mode panels
too.
Fix this by skipping the set for video mode.
Signed-off-by: Tomi Valkeinen
We can drop dsi_display_enable(), which just calls
_dsi_display_enable(), and rename _dsi_display_enable() to
dsi_display_enable().
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 16 +++-
1 file changed, 3 insertions(+), 13 deletions(-)
diff --git a/drivers
Move structs and defines to a private dsi.h header file to make dsi.c a
bit easier to navigate. Also move the (now) private structs and defines
from omapdss.h to dsi.h.
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 384 +-
drivers/gpu/drm/omapdrm
We can drop dsi_display_disable() which just calls
_dsi_display_disable(), and rename _dsi_display_disable() to
dsi_display_disable().
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 19 +++
1 file changed, 3 insertions(+), 16 deletions(-)
diff --git
ct);
/*
-
* Components Handling
@@ -290,7 +274,6 @@ void omapdss_gather_components(struct device *dev)
for_each_available_child_of_node(dev->of_node, child)
omapdss_walk_device
Add a panel database to the driver instead of reading propertes from DT
data. This is similar to panel-simple, and I believe it's more future
safe way to handle the panels.
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/panel/panel-dsi-cm.c | 107 +--
1 file changed
Simplify the code by moving code from _dsicm_enable_te() into
dsicm_power_on().
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/panel/panel-dsi-cm.c | 23 ---
1 file changed, 4 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-dsi-cm.c
b/drivers/gpu
dss_mgr_ops was needed with the multi-module architecture, but is no
longer needed. We can thus remove it and use direct calls.
Signed-off-by: Tomi Valkeinen
Acked-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/dss/dss.h | 1 -
drivers/gpu/drm/omapdrm/dss/omapdss.h | 42
The DSI host driver currently ignores the video mode flags in
client->mode_flags. Add the code to take the transfer mode from client's
mode_flags.
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/
As we now have a fixed setup for VCs (VC0 for video stream, VC1 for
commands), we can simplify the VC setup.
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 85 +++
1 file changed, 31 insertions(+), 54 deletions(-)
diff --git a/drivers/gpu/drm
mipi_dsi_device pointer and remove the for
loops which made passes over all the four VCs (just the first one was
ever used).
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 49 ---
1 file changed, 13 insertions(+), 36 deletions(-)
diff --git a/drivers
a frame
update.
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c
b/drivers/gpu/drm/omapdrm/dss/dsi.c
index c3f13226ac26..41d6231d6e31 100644
--- a/drivers/gpu/drm/omapdrm/dss/dsi.c
+++ b
Clean up the code by separating video-mode enable/disable code into
functions of their own.
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 101 +-
1 file changed, 57 insertions(+), 44 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c
Add address-cells & size-cells to DSI nodes so that board files do not
need to define them.
Signed-off-by: Tomi Valkeinen
Cc: Tony Lindgren
---
arch/arm/boot/dts/omap5.dtsi | 6 ++
1 file changed, 6 insertions(+)
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.
If the PLL calc function is given bad parameters, n_start/m_start may be
higher than n_stop/m_stop, which leads to the loops iterating through
the whole u32 number space.
Fix this by failing early on such cases.
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/omapdrm/dss/pll.c | 6 ++
1
From: Sebastian Reichel
Since all encoders and panels are using the bridge API now,
we next pointer is no longer useful and can be dropped.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/dss/base.c | 2
We have a useless 'if' in the dsicm_bl_update_status(), a left over from
the conversion to DRM model. Drop the if.
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/panel/panel-dsi-cm.c | 10 --
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel
A DSI peripheral can have virtual channel ID of 0-3. This should be
always the case, and there's no need in the driver to validate the
channel.
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 11 ---
1 file changed, 11 deletions(-)
diff --git a/drivers/gpu/drm
Use the common MIPI_DCS_GET_ERROR_COUNT_ON_DSI define instead of
driver's own.
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/panel/panel-dsi-cm.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-dsi-cm.c
b/drivers/gpu/drm/panel/panel-dsi
feature/issue with OMAP DSI driver, or a
feature/issue in the command mode panel used. So this probably needs to
be revisited later.
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 41 +--
1 file changed, 12 insertions(+), 29 deletions(-)
di
Simplify and optimize dsi_vc_enable_hs() so that it can be called
without checking the current HS/LP mode. Make dsi_vc_enable_hs() return
if the VC is already in the correct mode.
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 10 --
1 file changed, 4 insertions
dispc_ops was created to help with the multi-module architecture and
giving us the possibility of multiple dispc implementations. Neither of
these is valid anymore, and we can remove dispc_ops and use direct
calls to dispc.
Signed-off-by: Tomi Valkeinen
Acked-by: Laurent Pinchart
---
drivers
Set the column & page address once during setup, instead of relying the
DSI host driver to set those.
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/panel/panel-dsi-cm.c | 24
1 file changed, 24 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-dsi-cm.
From: Sebastian Reichel
The omapdss device's ops_flags field is no longer
used and can be dropped.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/dss/omapdss.h | 9 -
drivers/gpu/drm/omapdrm/dss/venc.c| 1
The functions in display.c are not used, so drop the file.
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/Makefile | 2 +-
drivers/gpu/drm/omapdrm/dss/display.c | 58 ---
drivers/gpu/drm/omapdrm/dss/omapdss.h | 4 --
3
From: Sebastian Reichel
The DSI command mode panel is no longer specific
to OMAP and thus the config option has been renamed
slightly.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Cc: Tony Lindgren
Reviewed-by: Laurent Pinchart
---
arch/arm/configs/omap2plus_defconfig | 2
From: Sebastian Reichel
Move dsi_ops into the main structure, since all other ops
are gone. Instead of checking the device type we can simply
check if dsi_ops are set.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm
From: Sebastian Reichel
Now, that the driver implements the common DRM panel API
the unbind no longer needs to be suppressed.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Acked-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c | 5 ++---
1 file
From: Sebastian Reichel
Use DEVICE_ATTR_RO helper instead of plain DEVICE_ATTR,
which makes the code a bit shorter and easier to read.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c | 8
dssdev->owner is set, but never used. We can drop the field.
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/dss/dpi.c | 1 -
drivers/gpu/drm/omapdrm/dss/dsi.c | 1 -
drivers/gpu/drm/omapdrm/dss/hdmi4.c | 1 -
drivers/gpu/drm/omapdrm/dss/hd
Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 134 --
1 file changed, 89 insertions(+), 45 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/dss/dsi.c
b/drivers/gpu/drm/omapdrm/dss/dsi.c
index 549386f3897b
From: Sebastian Reichel
All DSS devices have been converted to bridge API, so
the device operations are always NULL. This removes
the device ops function pointers and all code using it.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers
From: Sebastian Reichel
Implement check timings, which will check if it's possible to
configure the clocks for the provided mode using the same code
as the set_config() hook.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 70
From: Sebastian Reichel
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
Signed-off-by: Tomi Valkeinen
Acked-by: Laurent Pinchart
---
.../gpu/drm/omapdrm
From: Sebastian Reichel
All displays are now using a drm_panel or a drm_bridge that models the
connector instead of dssdev, so this field is always 0 and can be
dropped.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm
From: Sebastian Reichel
We can simply provide the device to the omapdrm driver
via pdata. omapdss_is_initialized() is no longer required
(even before this patch), since omapdrm device is only
registered after the pointer is initialized.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi
From: Sebastian Reichel
The panel driver is no longer using any OMAP specific APIs, so
let's move it into the generic panel directory.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Cc: Thierry Reding
Cc: Sam Ravnborg
Acked-by: Sam Ravnborg
Acked-by: Laurent Pinchart
From: Sebastian Reichel
This moves the bus locking into the host driver and unexports
the custom API in preparation for drm_panel support.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
---
.../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 44 +--
drivers/gpu
.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c | 3 ---
drivers/gpu/drm/omapdrm/dss/dsi.c | 8
drivers/gpu/drm/omapdrm/dss/omapdss.h | 8 +---
drivers/gpu/drm
From: Sebastian Reichel
This converts the DSI module to expect common drm_panel display
drivers instead of dssdev based ones.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
---
.../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 203 +++---
drivers/gpu/drm/omapdrm/dss
From: Sebastian Reichel
The table of compatible values needed to be prefixed with "omapdss,"
is empty, so all of this code is doing nothing now. Let's drop it.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/o
From: Sebastian Reichel
This moves the panel refresh/update function from the panel
driver into the DSI host driver to prepare for common drm_panel
support.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
---
.../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 68
From: Sebastian Reichel
Remove unused code. Connectors are now created via drm_bridge_connector_init()
and no longer OMAP specific.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/Makefile | 1 -
drivers/gpu
From: Sebastian Reichel
In order to reduce the amount of custom functionality, this moves
handling of pixel format and DSI mode from set_config() to dsi
attach.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
---
.../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 2 --
drivers
From: Sebastian Reichel
Instead of using the custom enable_te() API, this automatically
enables/disables TE core support when a matching packet is sent
to the panel.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
.../gpu/drm/omapdrm/displays
-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index 19d629a976c5..35a0c7da1974
From: Sebastian Reichel
The DSI sync() function only locks the bus and then releases
it again. Currently the only invocation is directly before
update(), which locks the bus anyways.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
---
.../gpu/drm/omapdrm/displays/panel-dsi
From: Sebastian Reichel
enable_te() is not used, so the custom API can be dropped.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
---
.../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 39 ---
drivers/gpu/drm/omapdrm/dss/omapdss.h | 2 -
2 files changed
From: Sebastian Reichel
Use bulk regulator API to simplify the code. This also switches
from _optional variant to normal variant, which will provide a
dummy regulator (i.e. if some always-enabled regulator is not
described in DT).
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
From: Sebastian Reichel
Simplify the read related message handling by using the functionality
provided by CONFIG_DRM_MIPI_DSI.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 110
From: Sebastian Reichel
Drop local definition of common MIPI DCS 1.3 defines.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c | 9 -
1 file changed, 4 insertions(+), 5 deletions(-)
diff
the latter will get dropped.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
.../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 24 +---
drivers/gpu/drm/omapdrm/dss/dsi.c | 61 ---
drivers/gpu/drm/omapdrm/dss/omapdss.h
nel driver moving it a bit further to a
standard drm_panel driver.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
.../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 74 +--
drivers/gpu/drm/omapdrm/omap_encoder.c| 28 ++
From: Sebastian Reichel
Integrate low-power / high-speed bus switching into transfer
function and drop the omapdrm specific enable_hs() callback.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
From: Sebastian Reichel
Simplify the DSI encoder by using mipi_dsi_msg for
dsi_vc_send_long and dsi_vc_send_short. Further improvements
require cleaning up the channel allocation code first.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
patches.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 54 +++
drivers/gpu/drm/omapdrm/dss/omapdss.h | 3 ++
2 files changed, 57 insertions(+)
diff --git a/drivers/gpu/drm/omapdrm
acquisition follows works in the same way as the
exynos DSI implementation.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
---
.../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 103 +---
drivers/gpu/drm/omapdrm/dss/dsi.c | 146 --
2 files changed
From: Sebastian Reichel
After converting the driver to mipi_dsi_device we can use the generic
message helpers to simplify the driver a lot.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
.../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 125
From: Sebastian Reichel
Create a custom function pointer for ULPS and use it instead of
reusing disable/enable functions for ULPS mode switch. This allows
us to use the common disable/enable functions pointers for DSI.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
From: Sebastian Reichel
Use dsi->channel everywhere, which originates from DT.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
.../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 20 +++
1 file changed, 7 insertions(+),
fter which we can do that
work with the proper APIs.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
.../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 11 ++---
drivers/gpu/drm/omapdrm/dss/dsi.c | 46 ---
drivers/gpu/d
From: Sebastian Reichel
memory_read is not used, so we can drop the code.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
.../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 93 ---
drivers/gpu/drm/omapdrm/dss/omapdss.h
From: Sebastian Reichel
The get_te() callback is not used, so we can drop the
custom API.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
---
drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c | 13 -
drivers/gpu/drm/omapdrm/dss/omapdss.h | 1 -
2 files
From: Sebastian Reichel
Simplify the write related messages handling by using the functionality
provided by CONFIG_DRM_MIPI_DSI.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/dss/Kconfig | 1 +
drivers/gpu/drm
-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
.../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 121 +-
drivers/gpu/drm/omapdrm/dss/dsi.c | 53 ++--
drivers/gpu/drm/omapdrm/dss/omapdss.h | 4 -
3 files changed, 102 insertions
From: Sebastian Reichel
This replaces OMAP specific enum for pixel format with
common implementation.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
.../gpu/drm/omapdrm/displays/panel-dsi-cm.c | 2 +-
drivers/gpu/drm/omapdrm/dss/dsi.c
From: Sebastian Reichel
The panel-dsi-cm's ddata->pin_config is always NULL, so this
callback is never called. Instead the DSI encoder gets the pin
configuration directly from DT.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/
From: Sebastian Reichel
This converts the panel-dsi-cm driver to use the transfer
API instead of specific functions, so that the specific
functions can be unexported and squashed into the generic
transfer function.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Acked
From: Sebastian Reichel
After converting all DSI drivers, unexport the specific transfer
functions.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 12
drivers/gpu/drm/omapdrm/dss/omapdss.h
From: Sebastian Reichel
The write buffers are not modified, so they can be constant.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-by: Laurent Pinchart
---
drivers/gpu/drm/omapdrm/dss/dsi.c | 24
drivers/gpu/drm/omapdrm/dss/omapdss.h
From: Sebastian Reichel
This reverts commit e086558ae923 ("drm/omap: dss: Remove unused
omap_dss_device operations")
This is still needed by DSI. E.g. unloading modules without this will
cause a crash.
Signed-off-by: Sebastian Reichel
Signed-off-by: Tomi Valkeinen
Reviewed-b
moved DSI command mode panel
Tomi Valkeinen (31):
drm/omap: squash omapdrm sub-modules into one
drm/omap: remove unused display.c
drm/omap: drop unused owner field
drm/omap: remove dispc_ops
drm/omap: remove dss_mgr_ops
drm/panel: panel-dsi-cm: use MIPI_DCS_GET_ERROR_COUNT_ON_DSI
Hi,
This series adds the DT bindings and a driver for DisplayPort connector.
This is a resend of
https://www.mail-archive.com/dri-devel@lists.freedesktop.org/msg326794.html
with no changes (rebased on top of latest drm-misc).
Tomi
Tomi Valkeinen (2):
dt-bindings: dp-connector: add binding
-off-by: Tomi Valkeinen
---
drivers/gpu/drm/bridge/display-connector.c | 46 +-
1 file changed, 44 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/display-connector.c
b/drivers/gpu/drm/bridge/display-connector.c
index 4d278573cdb9..04362feccd75 100644
don't want to guess what
it could look like, and could it be part of the dp-connector binding.
* No DP++. I'm not familiar with DP++. DP++ might need an i2c bus added
to the bindings.
Signed-off-by: Tomi Valkeinen
Cc: Rob Herring
---
.../display/connector/dp-connector.yaml
required in other places.
>
> Signed-off-by: Nikhil Devshatwar
> Reviewed-by: Swapnil Jakhade
Reviewed-by: Tomi Valkeinen
I think this is fine as a fix for this issue, but at some point the irq
management needs some work.
E.g. we call cdns_mhdp_bridge_hpd_enable when attaching/enablin
Hi,
On 13/11/2020 11:46, Yuti Amonkar wrote:
> This patch series add bus format negotiation support for Cadence MHDP8546
> bridge
> driver.
>
> The patch series has four patches in the below sequence:
> 1. drm: bridge: cdns-mhdp8546: Add output bus format negotiation
> Add minimal output bus
On 11/11/2020 17:58, Laurent Pinchart wrote:
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index 030a8fa140db..1582960f9e90 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++
On 09/11/2020 12:39, Laurent Pinchart wrote:
> On Thu, Nov 05, 2020 at 02:03:10PM +0200, Tomi Valkeinen wrote:
>> From: Sebastian Reichel
>>
>> This converts the DSI module to expect common drm_panel display
>> drivers instead of dssdev based ones.
>>
&g
On 09/11/2020 12:10, Laurent Pinchart wrote:
> Hi Tomi and Sebastian,
>
> Thank you for the patch.
>
> On Thu, Nov 05, 2020 at 02:03:07PM +0200, Tomi Valkeinen wrote:
>> From: Sebastian Reichel
>>
>> This moves the panel refresh/update function from the panel
&
On 09/11/2020 12:03, Laurent Pinchart wrote:
> Hi Tomi and Sebastian,
>
> Thank you for the patch.
>
> On Thu, Nov 05, 2020 at 02:03:06PM +0200, Tomi Valkeinen wrote:
>> From: Sebastian Reichel
>>
>> Move ULPS handling into the DSI host controller, so that
On 09/11/2020 11:57, Laurent Pinchart wrote:
> Hi Tomi and Sebastian,
>
> Thank you for the patch.
>
> On Thu, Nov 05, 2020 at 02:03:05PM +0200, Tomi Valkeinen wrote:
>> From: Sebastian Reichel
>>
>> Create a custom function pointer for ULPS and use it ins
On 09/11/2020 15:27, Sebastian Reichel wrote:
> Hi,
>
> On Mon, Nov 09, 2020 at 12:08:33PM +0200, Tomi Valkeinen wrote:
>> On 09/11/2020 11:52, Laurent Pinchart wrote:
>>> Hi Tomi,
>>>
>>> Thank you for the patch.
>>>
>>> On Thu, Nov 0
On 09/11/2020 11:19, Laurent Pinchart wrote:
> Hi Tomi and Sebastian,
>
> Thank you for the patch.
>
> On Thu, Nov 05, 2020 at 02:03:02PM +0200, Tomi Valkeinen wrote:
>> From: Sebastian Reichel
>>
>> In preparation for removing custom DSS calls from the DSI
&g
On 09/11/2020 12:47, Laurent Pinchart wrote:
> Hi Tomi and Sebastian,
>
> Thank you for the patch.
>
> On Thu, Nov 05, 2020 at 02:03:12PM +0200, Tomi Valkeinen wrote:
>> From: Sebastian Reichel
>>
>> Implement check timings, which will check if its possible to
On 09/11/2020 13:09, Laurent Pinchart wrote:
> Hi Tomi and Sebastian,
>
> Thank you for the patch.
>
> On Thu, Nov 05, 2020 at 02:03:27PM +0200, Tomi Valkeinen wrote:
>> From: Sebastian Reichel
>>
>> Simplify DSI pin config, which always originates from DT
>&
On 09/11/2020 12:49, Laurent Pinchart wrote:
> Hi Tomi and Sebastian,
>
> On Thu, Nov 05, 2020 at 02:03:14PM +0200, Tomi Valkeinen wrote:
>> From: Sebastian Reichel
>>
>> Now, that the driver implements the common DRM panel API
>> the unbind no longer needs t
nce to
> create the connector and attach bridges with flag
> DRM_BRIDGE_ATTACH_NO_CONNECTOR
>
> Signed-off-by: Nikhil Devshatwar
> ---
> drivers/gpu/drm/tidss/tidss_drv.h | 3 +++
> drivers/gpu/drm/tidss/tidss_kms.c | 19 ++-
> 2 files changed, 21 insertions(
On 09/11/2020 19:05, Nikhil Devshatwar wrote:
> When there is a chain of bridges attached to the encoder,
> the bus_format should be ideally set from the input format of the
> first bridge in the chain.
>
> Use the bridge state to get the negotiated bus_format.
> If the bridge does not support
,
> .atomic_destroy_state = cdns_mhdp_bridge_atomic_destroy_state,
> .atomic_reset = cdns_mhdp_bridge_atomic_reset,
> + .atomic_get_input_bus_fmts = cdns_mhdp_get_input_bus_fmts,
> .detect = cdns_mhdp_bridge_detect,
> .get_edid = cdns_mhdp_bridge_get_edid,
10 *dvi = drm_bridge_to_tfp410(bridge);
> + u32 *input_fmts;
> +
> + *num_input_fmts = 0;
> +
> + /*
> + * Output of tfp410 is DVI, which is TMDS.
> + * There is no media format defined for this
> + * Using MEDIA_BUS_FMT_FIXED for now
> + */
Please fix the missing
ould be more clear. Maybe something like:
If legacy bus flags are provided in bridge->timings, use those as input flags
instead of propagating
the output flags.
Other than that:
Reviewed-by: Tomi Valkeinen
Tomi
--
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Busin
On 11/11/2020 09:48, H. Nikolaus Schaller wrote:
>
>> Am 11.11.2020 um 07:40 schrieb Tomi Valkeinen :
>>
>> On 10/11/2020 23:04, H. Nikolaus Schaller wrote:
>>>
>>>> Am 10.11.2020 um 17:52 schrieb Tomi Valkeinen :
>>>>
>>>> On 1
On 10/11/2020 23:04, H. Nikolaus Schaller wrote:
>
>> Am 10.11.2020 um 17:52 schrieb Tomi Valkeinen :
>>
>> On 10/11/2020 18:49, H. Nikolaus Schaller wrote:
>>
>> I guess you have the same issue. It goes to dsi_bridge_mode_valid, then
>> __dsi_calc_config,
On 10/11/2020 18:49, H. Nikolaus Schaller wrote:
>
>> Am 10.11.2020 um 14:49 schrieb H. Nikolaus Schaller :
>>
>> Hi Tomi,
>>
>>> Am 09.11.2020 um 12:33 schrieb Tomi Valkeinen :
>>>
>>> On 09/11/2020 13:09, H. Nikolaus Schaller wrote:
>>
On 10/11/2020 15:49, H. Nikolaus Schaller wrote:
> I did now some tests based on v5.10-rc3 by adding mre and more printk() and
> dump_stack().
> And I did blacklist the panel driver so that I could boot and after
> modprobing it manually
> I could trigger a re-probe by inserting some USB memory
Hi,
On 10/11/2020 14:51, Zhang Qilong wrote:
> This series of patches fixed several usage counter leaks refer to
> pm_runtime_get_sync. Many callers forget to call pm_runtime_put_noidle
> when pm_runtime_get_sync failed, and we fixed it.
>
> Zhang Qilong (4):
> drm: omapdrm: dsi:
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