| d9aaf7576241a9c24ede9998a630b29b26d8a6d0 |
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22-Sep-2014 |
Andrzej Hajda <a.hajda@samsung.com> |
drm/exynos: remove explicit encoder/connector de-initialization
All KMS objects are destroyed by drm_mode_config_cleanup in proper order
so component drivers should not care about it.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
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| 0ae460159faf0520228c554a728cc27d561d4b5b |
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09-Sep-2014 |
Andrzej Hajda <a.hajda@samsung.com> |
drm/exynos/dsi: unregister connector on removal
During component unbind connector should be unregistered.
Also DSI host should be unregistered after KMS cleanup.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
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| 473462a1436b5c4b7e62909985b1c8f9b17f028a |
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13-Aug-2014 |
Inki Dae <inki.dae@samsung.com> |
drm/exynos: mipi-dsi: add Exynos3 SoC support
This patch adds Exynos3250/3472 SoCs support.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
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| 78d3a8c6134fbe1fe048b13bddb8e7602affabaa |
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13-Aug-2014 |
Inki Dae <inki.dae@samsung.com> |
drm/exynos: mipi-dsi: consider non-continuous clock mode
This patch adds non-continuous clock mode support
Clock mode on Clock Lane is continuous clock by default.
So if we want to transmit data in non-continuous clock mode
to reduce power consumption, then host driver should set
DSIM_CLKLANE_STOP bit. In this case, host controller turns off
HS clock between high speed transmissions.
For this, this patch adds a new bit, DSIM_CLKLANE_STOP, and makes
the host driver sets this bit only in case that dsi->mode_flags has
MIPI_DSI_CLOCK_NON_CONTINUOUS flag.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
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| 8525b5ec90a58b3e56709ffa1667d6593dbe24c3 |
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14-Aug-2014 |
YoungJun Cho <yj44.cho@samsung.com> |
drm/exynos: dsi: fix exynos_dsi_set_pll() wrong return value
The type of this function is unsigned long, and it is expected
to return proper fout value or zero if something is wrong.
So this patch fixes wrong return value for error cases.
Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
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| cdfb8694dc107c3b004b67dfbb392ae62d358e77 |
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31-Jul-2014 |
Ajay Kumar <ajaykumar.rs@samsung.com> |
drm/exynos: dsi: Add support for panel prepare and unprepare routines
Modify exynos_dsi driver to support the new panel calls:
prepare and unprepare.
Signed-off-by: Ajay Kumar <ajaykumar.rs@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
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| bd024b86f1f3fd1114366a0385abb1f7b6794d3f |
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30-Jul-2014 |
Sjoerd Simons <sjoerd.simons@collabora.co.uk> |
Subject: Revert "drm/exynos: remove MODULE_DEVICE_TABLE definitions"
This reverts commit d089621896c3530a9bd309f96e9c9124d07f6c3f was
original to prevent multiple MODULE_DEVICE_TABLE in one module.
Which, as a side-effect broke autoloading of the module.
Since 21bdd17b21b45ea48e06e23918d681afbe0622e9 it is possible to have
multiple calls to MODULE_DEVICE_TABLE, so the patch can be
reverted to restore support for autoloading
Signed-off-by: Sjoerd Simons <sjoerd.simons@collabora.co.uk>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
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| 9a3204156b75c435559dd6e0fe4b236184751600 |
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17-Jul-2014 |
YoungJun Cho <yj44.cho@samsung.com> |
drm/exynos: dsi: add driver data to support Exynos5410/5420/5440 SoCs
The offset of register DSIM_PLLTMR_REG in Exynos5410 / 5420 / 5440
SoCs is different from the one in Exynos4 SoCs.
In case of Exynos5410 / 5420 / 5440 SoCs, there is no frequency
band bit in DSIM_PLLCTRL_REG, and it uses DSIM_PHYCTRL_REG and
DSIM_PHYTIMING*_REG instead.
So this patch adds driver data to distinguish it.
Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
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| e17ddecc3aa519b7e59edf490e34ac036be1f8b8 |
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22-Jul-2014 |
YoungJun Cho <yj44.cho@samsung.com> |
drm/exynos: dsi: add TE interrupt handler to support LCD I80 interface
This is a temporary solution and should be made by more
generic way.
To support LCD I80 interface, the DSI host should register
TE interrupt handler from the TE GPIO of attached panel.
So the panel generates a tearing effect synchronization signal
then the DSI host calls the CRTC device manager to trigger
to transfer video image.
Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
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| 2f36e33aef211815f172a2310e5759cb0d0843bf |
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17-Jul-2014 |
YoungJun Cho <yj44.cho@samsung.com> |
drm/exynos: dsi: move the EoT packets configuration point
This configuration could be used in MIPI DSI command mode also.
And adds user manual description for display configuration.
Signed-off-by: YoungJun Cho <yj44.cho@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
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| 34ea3d386347cd6de4c2fa2491dd85c9e753e7e4 |
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29-May-2014 |
Thomas Wood <thomas.wood@intel.com> |
drm: add register and unregister functions for connectors
Introduce generic functions to register and unregister connectors. This
provides a common place to add and remove associated user space
interfaces.
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
Reviewed-by: David Herrmann <dh.herrmann@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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| df5225bc9a87f1589a17797ee8e193608e4f3a9e |
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29-May-2014 |
Inki Dae <inki.dae@samsung.com> |
drm/exynos: consider deferred probe case
This patch makes sure that exynos drm framework handles deferred
probe case correctly.
Sub drivers could be probed before resources, clock, regulator,
phy or panel, are ready for them so we should make sure that exynos
drm core waits until all resources are ready and sub drivers are
probed correctly.
Chagelog v2:
- Make sure that exynos drm core tries to bind sub drivers only in case that
they have a pair: crtc and encoder/connector components should be a pair.
- Remove unnecessary patch:
drm/exynos: mipi-dsi: consider panel driver-deferred probe
- Return error type correctly.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
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| fbc2063d7b76d58e47a74b845148b3a9db052f16 |
|
17-Apr-2014 |
Inki Dae <inki.dae@samsung.com> |
drm/exynos: dsi: remove unnecessary pm interfaces
Exynos drm driver is a single driver so pm operation
for kms drivers should be done by connector->dpms
at top level driver.
If kms driver has its own pm interfaces, single driver model
would be broken so this patch removes unnecessary pm interfaces
from dsi driver.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
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| f37cd5e8098441af6447a87574fbb78eb5b4f9bf |
|
09-May-2014 |
Inki Dae <inki.dae@samsung.com> |
drm/exynos: add component framework support
This patch adds component framework support to resolve
the probe order issue.
Until now, exynos drm had used codes specific to exynos drm
to resolve that issue so with this patch, the specific codes
are removed.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
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| 293d3f6a70704691c3539bc3630ba1acbabc5c43 |
|
17-Apr-2014 |
Jingoo Han <jg1.han@samsung.com> |
drm/exynos: dsi: use IS_ERR() to check devm_ioremap_resource() results
devm_ioremap_resource() returns an error pointer, not NULL. Thus,
the result should be checked with IS_ERR().
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
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| d089621896c3530a9bd309f96e9c9124d07f6c3f |
|
03-Apr-2014 |
Inki Dae <inki.dae@samsung.com> |
drm/exynos: remove MODULE_DEVICE_TABLE definitions
This patch removes MODULE_DEVICE_TABLE definition to of_device_id
of DP and MIPI-DSI drivers.
Eyxnos drm should be built as single module so these definitions
should be removed.
Signed-off-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
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| 7eb8f069be8a03d9341473b69f1e7b891960c0e5 |
|
03-Apr-2014 |
Andrzej Hajda <a.hajda@samsung.com> |
drm/exynos: add DSIM driver
The patch adds driver for Exynos DSI master (DSIM). It is a platform driver
which is registered as exynos_drm_display sub-driver of exynos_drm framework
and implements DRM encoder/connector pair.
It is also MIPI-DSI host driver and provides DSI bus for panels.
It interacts with its panel(s) using drm_panel framework.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
|