Change avoids clock framework APIs to configure the DSI PHY
PLL. It follows HW recommendation to set the byte and pclk
dividers.
Change-Id: I8c110f3997e4ec4c2eaa28778b70091855725ab8
Signed-off-by: Satya Rama Aditya Pinapala <psraditya30@codeaurora.org>
msm_ext_display.h was moved to include/linux/soc/qcom,
change the include file to the right place.
Change-Id: Ib4c668cda1057c44f11105dc14aa0a6f23ec6381
Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>
Remove the YUV format setting, will use the upstream code
for YUV mode check.
Change-Id: I24f059ff7cd4cf64f41d7f77bfa6517df0cccfde
Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>
For GKI2.0, the old drm_panel_notifier function could not
be used anymore, so removed it.
Change-Id: I858f90d7c39816dc95ab59f88c8988237319eadc
Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>
For Waipio onwards, mdp core clock rate needs to be requested
through the mmrm driver, which will make sure the requested
rate can be sustained by the its power rail, which is shared
by multiple clients.
Current change adds the support to request the mdp core clk rate
through mmrm driver as well as returns the corresponding failures
to user space during when a rate cannot be supported by the
system.
Change-Id: Icc0e8ab5b71e8c99baf7913bdbd96d9504cc11ae
Signed-off-by: Ingrid Gallardo <ingridg@codeaurora.org>
Drm panel pointer is no longer available in the drm connector.
This change stores the drm panel in the sde connector.
Change-Id: Ia7ed35d1f0914c45e34f15b02c8a3d8c32292ee6
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
This change adds support to enable maximum output line width of
5120 for wb connector.
Change-Id: I25d34e804cbf16af9eb9f78cd4146fa2023ff935
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Move away from the private and private_flags fields from drm_mode,
as it is being deprecated in latest kernel version. Instead, Add
msm_display_mode as a wrapper to be used in downstream to store these
parameters. Also, store msm_mode in connector_state to be accessed
in commit path.
Change-Id: Ia5bdebe75f00aa15fb7db4dc3a0d50c30894a95c
Signed-off-by: Orion Brody <obrody@codeaurora.org>
This change replaces kzfree with kfree as kzfree has been
renamed.
While moving to the latest 5.10 tip, additional small changes
were required to resolve compilation issues:
set_dma_ops has moved from dma-mapping to dma-map-ops header.
This change includes the new header file required.
drm_panel_add returns void, this change removes the expected
return value check.
drm_prime_pages_to_sg takes an additional parameter. This change
passes in the drm_device pointer the function is looking for.
Remove an unused variable in sde_crtc vblank function.
Change-Id: I47c085c0cb64432873c2e750ae64cbdc2b5340da
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
This change adds DRM_MODE_SEAMLESS to private flags downstream,
as it was deprecated from drm UAPI. Additionally, this will
update the is_mode_seamless function to access the seamless
flag from private flags.
Change-Id: Idea0b4ac8e71063c000f582d3228bc0a50a6a8e6
Signed-off-by: orion brody <obrody@codeaurora.org>
Add version checks for Waipio (MDSS v8.1.0) and enable
all lahaina features.
Change-Id: I9b19af98878cf3c6abbe06a74f88f4fd99ff4959
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Upstream now prefers to utilize vblank enable and disable
through crtc hooks rather than drm driver. Remove
calls from kms vblank enable/disbale.
Change-Id: Ic6911838f14f93a0d277b7bdc2c1968270ec25a2
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
On the latest kernel, several drm_dp_link functions were removed.
This change moves the functions needed downstream.
Change-Id: I0a76c52edff450d8bd33edffb9da41c1933b9681
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Commit 1c6c1cb5afc7 ("drm/dp_mst: Manually overwrite
PBN divider for calculating timeslots") adds a parameter
enabling PBN divider to be overriden. This change updates
the dp driver to set this to 0, which will not override
by default.
Change-Id: I902acc29508f4d32abd34d616b4024e51ee71fd7
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Commit 3f9b3f02dda5 ("drm/dp_mst: Protect drm_dp_mst_port
members with locking") adds locking while detecting mst ports.
This change updates the dp driver to pass in the ctx which
is acquired at that time.
Change-Id: I8e5ba9648494f9b4f8fa3d1654ec22dd2502e0b0
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Commit 72dc0f515913 ("drm/dp_mst: Remove
drm_dp_mst_topology_cbs.destroy_connector and
commit a5c4dc165957 ("drm/dp_mst: Remove register_connector callback")
deprecate certain call back APIs in DP MST. This changes updates the
DP driver to remove the APIs and register the connector through
drm_register_connector.
Change-Id: Id553a95b930479c216be1744cce00a943575571e
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Commit 62afb4ad425a ("drm/connector: Allow max possible encoders
to attach to a connector") enables additional encoders per
connector through use of a mask rather than encoder ids.
This change updates the driver when looking for an encoder
for the connector to look through the list of all possible encoders.
Change-Id: I69cc7c38cd0a9842ed2f15712feeb3c6b88daadf
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Commit 2b07021a940c ("debugfs: remove return value
of debugfs_create_u32()") removes the return value
from debugfs_create_u32. This change updates the msm
driver to remove cehcks on this return and corrects
for unnecessary line wraps.
Change-Id: I8d50dd7168921edfb2d5edad13941f91117d3c30
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Commit 7ff6ea0fd384 ("drm/print: Delete a few unused
shouting macros") removes the usage of
DRM_DEBUG_DRIVER_RATELIMITED. This changes updates
the relevant changes to the msm driver, printing through
DRM_DEBUG instead.
Change-Id: I910f0fe72d045e69dda966249437dcd004790f29
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Commit a25b988ff83f ("drm/bridge: Extend bridge API to
disable connector creation") and commit ee68c743f8d0 ("drm: Stop
including drm_bridge.h from drm_crtc.h) add additional input flags.
This change adds fixes to the drm bridge attach API and includes
relevant drm_bridge header files.
Change-Id: I85e84eaff7df2995243896108a217fae81716b63
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Commit 6dbe0c4b0fc0 ("drm/panel: Initialise panel dev and funcs
through drm_panel_init()") and commit ba2fad4c9648 ("drm/panel:
Add and fill drm_panel type field") modify input parameters for
drm_panel_init. This change updates the relevant changes to the
dsi driver by passing in the device and panel type.
Change-Id: I76a271fea08190bd8633831442ca48882f8a97e6
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Commit dc48529fb14e ("drm/dp_mst: Add PBN calculation for DSC modes")
adds support for handling fractional bpp values for dsc usecases.
This change sets this to false since the driver uses unadjusted bpp.
Change-Id: I10b4a74fd512c5ffb333f8664effb5efb8ea6c4e
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Commit 05193dc38197 ("drm/bridge: Make the bridge chain
a double-linked list") creates a bridge chain linked
list. This change updates the relevant changes to msm
driver to use the list to find the bridge associated to
the encoder.
Change-Id: I59eb2910be96f4fff7bdbeb040d6ad204c41d747
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Commit fcf463807596 ("drm/dp_mst: Use full_pbn instead of
available_pbn for bandwidth checks") changes bandwidth checks
to look at the Full PBN bandwidth rather than the available PBN.
This change updates the relevant changes to the dp driver.
Change-Id: I2a713a9b6fd10314bd768331dcea00950b6edf7f
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
Commit 12c683e12cd8 ("drm: bridge: Pass drm_display_info to
drm_bridge_funcs .mode_valid()") passes the drm_display_info to
mode valid. This change updates relevant changes to dsi display,
that will make it available during bridge validation.
Change-Id: I2772e9e3920de940f22341be5019213d562352ff
Signed-off-by: Samantha Tran <samtran@codeaurora.org>
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
This change moves the backlight update operation from
drm bridge enable to connector post kickoff.
When timing engine is enabled with programmable fetch
enabled, the timing engine will start counting from
the prog_fetch_start point (which is somewhere in VFP).
It’s a grey area from that point to the actual panel
vsync and SW should not trigger DMA command during that
time.
During display resume, sometimes the INTF timing engine
do not get enabled completely at the first vblank irq.
The backlight update cmd transfer trigger as part of the
drm bridge enable can also take place at the same time,
that may cause DSI cmd transfer failure.
Change-Id: I2722d3c23012ef0e7bcc7f728ec5658318ce4e60
Signed-off-by: Rajeev Nandan <rajeevny@codeaurora.org>
The SDE RM determines the number of displays enabled in cont-splash by
checking the INTF_ACTIVE bits in the ctl. The trusted-vm relies on the
same cont-splash path during transitions and the stale ctl INTF_ACTIVE
on dual display usecases leads to wrong status check. Currently, only
video/wb encoders use the phys_encoder disable helper during encoder
disable to clear out few ctl/intf registers. Extend it for cmd encoder
as well to remove the stale entries.
Change-Id: I7f21ef46178ce3943ee85abdf29f7cdef93d7c52
Signed-off-by: Veera Sundaram Sankaran <veeras@codeaurora.org>
This change enables the DMA CMD scheduling as default for
video mode panels.
In video mode panel, if the DMA is triggered very close to
the beginning of the active window and the DMA transfer
happens in the last line of VBP, then the HW state will
stay in ‘wait’ and return to ‘idle’ in the first line of VFP.
But somewhere in the middle of the active window, if SW
disables DSI command mode engine while the HW is still
waiting and re-enable after timing engine is OFF. So the
HW never ‘sees’ another vblank line and hence it gets
stuck in the ‘wait’ state.
Scheduling the DMA cmd to the first line in VFP fixes
this issue.
Change-Id: If9e5bd1923c012f10dee50c791a2b2b001d97553
Signed-off-by: Rajeev Nandan <rajeevny@codeaurora.org>
Currently, when using custom edid from debugfs, the
extensions data inside the edid block is not validated
before dereferencing the extension block.
The fix adds a edid validation function to validate
any custom edids before accessing any members in the
edid block.
Change-Id: I8a2cc45477416a8f8c4cff882bd53d14012e29f4
Signed-off-by: Sudarsan Ramesh <sudarame@codeaurora.org>
