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android_kernel_samsung_sm87…/bindings/mdss-dsi-panel.txt
Varsha Suresh 313d6ad696 ARM: dts: msm: add device tree files for sun target 
Add device tree files required for DPU driver on sun target.
Move bindings for all mdp, dsi, panels, hdcp to opensource project.

Change-Id: I1c6575313e33c5727f48ce94fe8b51cd9c62995d
Signed-off-by: Varsha Suresh <quic_varssure@quicinc.com>
Signed-off-by: Veera Sundaram Sankaran <quic_veeras@quicinc.com>
2023-11-16 13:51:51 -08:00

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QTI mdss-dsi-panel
mdss-dsi-panel is a dsi panel device which supports panels that
are compatible with MIPI display serial interface specification.
Required properties:
- compatible: This property applies to DSI V2 panels only.
This property should not be added for panels
that work based on version "V6.0"
DSI panels that are of different versions
are initialized by the drivers for dsi controller.
This property specifies the version
for DSI HW that this panel will work with
"qcom,dsi-panel-v2" = DSI V2.0
- status: This property applies to DSI V2 panels only.
This property should not be added for panels
that work based on version "V6.0"
DSI panels that are of different versions
are initialized by the drivers for dsi controller.
A string that has to be set to "okay/ok"
to enable the panel driver. By default this property
will be set to "disable". Will be set to "ok/okay"
status for specific platforms.
- qcom,mdss-dsi-panel-controller: Specifies the phandle for the DSI controller that
this panel will be mapped to.
- qcom,mdss-dsi-panel-width: Specifies panel width in pixels.
- qcom,mdss-dsi-panel-height: Specifies panel height in pixels.
- qcom,mdss-dsi-bpp: Specifies the panel bits per pixel.
3 = for rgb111
8 = for rgb332
12 = for rgb444
16 = for rgb565
18 = for rgb666
24 = for rgb888
- qcom,mdss-dsi-panel-destination: A string that specifies the destination display for the panel.
"display_1" = DISPLAY_1
"display_2" = DISPLAY_2
- qcom,mdss-dsi-panel-timings: An array of length 12 that specifies the PHY
timing settings for the panel.
- qcom,mdss-dsi-panel-timings-8996: An array of length 40 char that specifies the 8996 PHY lane
timing settings for the panel.
- qcom,mdss-dsi-on-command: A byte stream formed by multiple dcs packets base on
qcom dsi controller protocol.
byte 0: dcs data type
byte 1: Unused
byte 2: virtual channel number
byte 3: Message flags
byte 4: wait number of specified ms after dcs command
transmitted
byte 5, 6: 16 bits length in network byte order
byte 7 and beyond: number byte of payload
- qcom,mdss-dsi-off-command: A byte stream formed by multiple dcs packets base on
qcom dsi controller protocol.
byte 0: dcs data type
byte 1: Unused
byte 2: virtual channel number
byte 3: Message flags
byte 4: wait number of specified ms after dcs command
transmitted
byte 5, 6: 16 bits length in network byte order
byte 7 and beyond: number byte of payload
- qcom,mdss-dsi-post-panel-on-command: same as "qcom,mdss-dsi-on-command" except commands are
sent after displaying an image.
- qcom,platform-reset-gpio: Specifies the reset gpio of primary display, not required for simulation panels.
Note, if a short DCS packet(i.e packet with Byte 0:dcs data type as 05) mentioned in
qcom,mdss-dsi-on-command/qcom,mdss-dsi-off-command stream fails to transmit,
then 3 options can be tried.
1. Send the packet as a long packet instead
Byte 0: dcs data type = 05 (DCS short Packet)
Byte 0: dcs data type = 29 (DCS long Packet)
2. Send the packet in one burst by prepending with the next packet in packet stream
Byte 3 = 00 (indicates this is an individual packet)
Byte 3 = 40 (indicates this will be appended to the next
individual packet in the packet stream)
3. Prepend a NULL packet to the short packet and send both in one burst instead of
combining multiple short packets and sending them in one burst.
Optional properties:
- cell-index: Timing node index to help driver maintain the device tree ordering.
- qcom,platform-sec-reset-gpio: Specifies the reset gpio of secondary display.
- qcom,platform-bklight-en-gpio: Specifies the gpio for enabling backlight.
- qcom,mdss-dsi-panel-name: A string used as a descriptive name of the panel
- qcom,vid-on-commands: same as "qcom,mdss-dsi-on-command" except commands are
only sent for video mode.
- qcom,vid-on-commands-state: String that specifies the ctrl state for sending panel on commands.
for video mode.
"dsi_lp_mode" = DSI low power mode (default)
"dsi_hs_mode" = DSI high speed mode
- qcom,cmd-on-commands: same as "qcom,mdss-dsi-on-command" except commands are
only sent for command mode.
- qcom,cmd-on-commands-state: String that specifies the ctrl state for sending panel on commands.
for command mode.
"dsi_lp_mode" = DSI low power mode (default)
"dsi_hs_mode" = DSI high speed mode
- qcom,mdss-dsi-physical-type: A string used as a decriptive type of the panel.
"oled" : That indicate it's an OLED panel.
"lcd" : That indicate it's an LCD panel.
If it is not set, consider it is a LCD panel as default.
- qcom,mdss-dsi-panel-phy-timings: An array of length 'n' char that specifies the DSI PHY lane
timing settings for the panel. This is specific to SDE DRM driver.
The value of 'n' depends on the DSI PHY h/w revision and parsing this
property properly will be taken care in the DSI PHY DRM driver.
- qcom,cmd-sync-wait-broadcast: Boolean used to broadcast dcs command to panels.
- qcom,mdss-dsi-fbc-enable: Boolean used to enable frame buffer compression mode.
- qcom,mdss-dsi-panel-mode-switch: Boolean used to enable panel operating mode switch.
- qcom,poms-align-panel-vsync: Boolean used to align panel TE with timing engine vsync in POMS
- qcom,mdss-dsi-bpp-switch: Boolean used to enable bpp mode switch for non-DSC modes.
- qcom,mdss-dsi-bpp-mode: Specifies the panel bits per pixel per timing node, only used when "qcom,mdss-dsi-bpp-switch" is set.
24 = for rgb888, default mode if "qcom,mdss-dsi-bpp-mode" is not set.
30 = for rgb101010.
- qcom,mdss-dsi-fbc-slice-height: Slice height(in lines) of compressed block.
Expressed as power of 2. To set as 128 lines,
this should be set to 7.
- qcom,mdss-dsi-fbc-2d-pred-mode: Boolean to enable 2D map prediction.
- qcom,mdss-dsi-fbc-ver2-mode: Boolean to enable FBC 2.0 that supports 1/3
compression.
- qcom,mdss-dsi-fbc-bpp: Compressed bpp supported by the panel.
Specified color order is used as default value.
- qcom,mdss-dsi-fbc-packing: Component packing.
0 = default value.
- qcom,mdss-dsi-fbc-quant-error: Boolean used to enable quantization error calculation.
- qcom,mdss-dsi-fbc-bias: Bias for CD.
0 = default value.
- qcom,mdss-dsi-fbc-pat-mode: Boolean used to enable PAT mode.
- qcom,mdss-dsi-fbc-vlc-mode: Boolean used to enable VLC mode.
- qcom,mdss-dsi-fbc-bflc-mode: Boolean used to enable BFLC mode.
- qcom,mdss-dsi-fbc-h-line-budget: Per line extra budget.
0 = default value.
- qcom,mdss-dsi-fbc-budget-ctrl: Extra budget level.
0 = default value.
- qcom,mdss-dsi-fbc-block-budget: Per block budget.
0 = default value.
- qcom,mdss-dsi-fbc-lossless-threshold: Lossless mode threshold.
0 = default value.
- qcom,mdss-dsi-fbc-lossy-threshold: Lossy mode threshold.
0 = default value.
- qcom,mdss-dsi-fbc-rgb-threshold: Lossy RGB threshold.
0 = default value.
- qcom,mdss-dsi-fbc-lossy-mode-idx: Lossy mode index value.
0 = default value.
- qcom,mdss-dsi-fbc-max-pred-err: Max quantization prediction error.
0 = default value
- qcom,mdss-dsi-h-back-porch: Horizontal back porch value in pixel.
6 = default value.
- qcom,mdss-dsi-h-front-porch: Horizontal front porch value in pixel.
6 = default value.
- qcom,mdss-dsi-h-pulse-width: Horizontal pulse width.
2 = default value.
- qcom,mdss-dsi-h-sync-skew: Horizontal sync skew value.
0 = default value.
- qcom,mdss-dsi-v-back-porch: Vertical back porch value in pixel.
6 = default value.
- qcom,mdss-dsi-v-front-porch: Vertical front porch value in pixel.
6 = default value.
- qcom,mdss-dsi-v-pulse-width: Vertical pulse width.
2 = default value.
- qcom,mdss-dsi-h-left-border: Horizontal left border in pixel.
0 = default value
- qcom,mdss-dsi-h-right-border: Horizontal right border in pixel.
0 = default value
- qcom,mdss-dsi-v-top-border: Vertical top border in pixel.
0 = default value
- qcom,mdss-dsi-v-bottom-border: Vertical bottom border in pixel.
0 = default value
- qcom,mdss-dsi-underflow-color: Specifies the controller settings for the
panel under flow color.
0xff = default value.
- qcom,mdss-dsi-border-color: Defines the border color value if border is present.
0 = default value.
- qcom,mdss-dsi-panel-jitter: Panel jitter value is expressed in terms of numerator
and denominator. It contains two u32 values - numerator
followed by denominator. The jitter configurition causes
the early wakeup if panel needs to adjust before vsync.
Default jitter value is 2.0%. Max allowed value is 10%.
- qcom,dsi-wd-jitter-enable: Boolean used to enable watchdog jitter in simulator panels
- qcom,dsi-wd-ltj-max-jitter: A u32 pair with numerator and denominator specifying the
maximum jitter over a long time.
- qcom,dsi-wd-ltj-time-sec: A u32 value to specify the time over which the jitter increases.
- qcom,mdss-dsi-panel-prefill-lines: An integer value defines the panel prefill lines required to
calculate the backoff time of rsc.
Default value is 16 lines. Max allowed value is vtotal.
- qcom,mdss-dsi-pan-enable-dynamic-fps: Boolean used to enable change in frame rate dynamically.
- qcom,mdss-dsi-pan-fps-update: A string that specifies when to change the frame rate.
"dfps_suspend_resume_mode"= FPS change request is
implemented during suspend/resume.
"dfps_immediate_clk_mode" = FPS change request is
implemented immediately using DSI clocks.
"dfps_immediate_porch_mode_hfp" = FPS change request is
implemented immediately by changing panel horizontal
front porch values.
"dfps_immediate_porch_mode_vfp" = FPS change request is
implemented immediately by changing panel vertical
front porch values.
- qcom,dsi-supported-dfps-list: List containing all the supported refresh rates.
- qcom,dsi-supported-qsync-min-fps-list: The fps value in this list indicates the qsync min fps
corresponding to the mode in the qcom,dsi-supported-dfps-list with same index.
qcom,dsi-supported-qsync-min-fps-list cannot be defined along with
qcom,mdss-dsi-qsync-min-refresh-rate. "qcom,qsync-enable" property should be
set along with this property.
- qcom,qsync-mode-min-refresh-rate: This u32 property is used to define qsync min fps per timing node instead
of using same qsync min fps for different timing modes. For defining qsync min
fps per timing node, this property should be defined in all timing nodes or else
to define single qsync fps for all modes,
"qcom,mdss-dsi-qsync-min-refresh-rate" property can be used.
"qcom,qsync-enable" property should be set along with this property.
- qcom,dsi-qsync-avr-step-list: The u32 fps values in this optional list indicate the avr step
requirement for qsync/AVR video mode panels. When a late frame is triggered,
AVR will delay the trigger to ensure the frame transfer snaps to the next step
interval. The step rate must be a common multiple of refresh and min-fps rates.
The values in this list should correspond to the dfps-list with same indeces
when DFPS is used, or a single value which applies to all rates.
- qcom,dsi-qsync-mode-avr-step-fps: This u32 property is used to define avr step fps per timing node instead
of using same qsync avr step fps for different timing modes.
For defining avr step fps per timing node, this property should be defined
in all timing nodes or else to define single qsync avr step fps for all modes
use "qcom,mdss-dsi-qsync-avr-step-fps".
- qcom,dsi-qsync-avr-step-fps: A u32 entry to specify avr step rate supported by the panel.
"qcom,qsync-enable" property should be set along with this property.
- qcom,mdss-dsi-transfer-time-us-min Minimum supported mdp transfer time in us. This entry enables support to
dynamically set the transfer time for the given mode within the defined
range. Both min & max must be defined to enable.
qcom,mdss-dsi-transfer-time-us must be greater than this value.
- qcom,mdss-dsi-transfer-time-us-max Maximum supported mdp transfer time in us. This entry enables support to
dynamically set the transfer time for the given mode within the defined
range. Both min & max must be defined to enable. This time should not be
greater than vsync duration.
qcom,mdss-dsi-transfer-time-us must be less than this value.
- qcom,min-refresh-rate: Minimum refresh rate supported by the panel.
- qcom,max-refresh-rate: Maximum refresh rate supported by the panel. If max refresh
rate is not specified, then the frame rate of the panel in
qcom,mdss-dsi-panel-framerate is used.
- qcom,dsi-dyn-clk-enable: Boolean to indicate dsi dynamic clock switch feature
is supported.
- qcom,dsi-dyn-clk-type: A string that specifies the sub-type for the dynamic
clk feature. If dyn clk type is not specified, default
value "legacy" is used.
"legacy" = FPS is not maintained after dynamic clock switch.
"constant-fps-adjust-hfp" = FPS is maintained even after
dynamic clock switch by changing panel horizontal front
porch values.
"constant-fps-adjust-vfp" = FPS is maintained even after
dynamic clock switch by changing panel vertical front
porch values.
This dyn-clk-type entry is an optional binding which is
contingent on the enabling of dynamic clock switch.
- qcom,mdss-dsi-bl-pmic-control-type: A string that specifies the implementation of backlight
control for this panel.
"bl_ctrl_pwm" = Backlight controlled by PWM gpio.
"bl_ctrl_wled" = Backlight controlled by WLED.
"bl_ctrl_dcs" = Backlight controlled by DCS commands.
"bl_ctrl_external" = Backlight controlled by externally
other: Unknown backlight control. (default)
- qcom,mdss-dsi-sec-bl-pmic-control-type: A string that specifies the implementation of backlight
control for secondary panel.
"bl_ctrl_pwm" = Backlight controlled by PWM gpio.
"bl_ctrl_wled" = Backlight controlled by WLED.
"bl_ctrl_dcs" = Backlight controlled by DCS commands.
"bl_ctrl_external" = Backlight controlled by externally
other: Unknown backlight control. (default)
- qcom,mdss-dsi-bl-pwm-pmi: Boolean to indicate that PWM control is through second pmic chip.
- qcom,mdss-dsi-bl-pmic-bank-select: LPG channel for backlight.
Required if backlight pmic control type is PWM
- qcom,mdss-dsi-bl-pmic-pwm-frequency: PWM period in microseconds.
Required if backlight pmic control type is PWM
- qcom,mdss-dsi-pwm-gpio: PMIC gpio binding to backlight.
Required if backlight pmic control type is PWM
- qcom,mdss-dsi-bl-min-level: Specifies the min backlight level supported by the panel.
0 = default value.
- qcom,mdss-dsi-bl-max-level: Specifies the max backlight level supported by the panel.
255 = default value.
- qcom,mdss-dsi-bl-inverted-dbv: A boolean to specify whether to invert the display brightness value.
When this boolean is set, will inverted display brightness value.
- qcom,bl-dsc-cmd-state: String that specifies the ctrl state for sending dcs brightness commands.
"dsi_hs_mode" = DSI high speed mode (default)
"dsi_lp_mode" = DSI low power mode
If the string was not set, dsi_hs_mode will be set as default mode.
- qcom,mdss-brightness-max-level: Specifies the max brightness level supported.
255 = default value.
- qcom,bl-update-flag: A string that specifies controls for backlight update of the panel.
"delay_until_first_frame" = Delay backlight update of the panel
until the first frame is received from the HW.
- qcom,mdss-dsi-interleave-mode: Specifies interleave mode.
0 = default value.
- qcom,mdss-dsi-panel-type: Specifies the panel operating mode.
"dsi_video_mode" = enable video mode (default).
"dsi_cmd_mode" = enable command mode.
- qcom,5v-boost-gpio: Specifies the panel gpio for display 5v boost.
- qcom,mdss-dsi-te-check-enable: Boolean to enable Tear Check configuration.
- qcom,mdss-dsi-te-using-wd: Boolean entry enables the watchdog timer support to generate the vsync signal
for command mode panel. By default, panel TE will be used to generate the vsync.
- qcom,mdss-dsi-te-using-te-pin: Boolean to specify whether using hardware vsync.
- qcom,qsync-enable: Boolean property to indicate if qsync is enabled/disabled.
- qcom,mdss-dsi-qsync-min-refresh-rate: A u32 entry to specify minimum refresh rate supported by the panel to enable qsync feature.
"qcom,qsync-enable" property should be set along with this property.
- qcom,mdss-dsi-qsync-on-commands: String that specifies the commands to enable qsync feature.
- qcom,mdss-dsi-qsync-on-commands-state: String that specifies the ctrl state for sending qsync on commands.
"dsi_lp_mode" = DSI low power mode (default)
"dsi_hs_mode" = DSI high speed mode
- qcom,mdss-dsi-qsync-off-commands: String that specifies the commands to disable qsync feature.
- qcom,mdss-dsi-qsync-off-commands-state: String that specifies the ctrl state for sending qsync off commands.
"dsi_lp_mode" = DSI low power mode (default)
"dsi_hs_mode" = DSI high speed mode
- qcom,mdss-dsi-te-pin-select: Specifies TE operating mode.
0 = TE through embedded dcs command
1 = TE through TE gpio pin. (default)
- qcom,mdss-dsi-te-dcs-command: Inserts the dcs command.
1 = default value.
- qcom,mdss-dsi-wr-mem-start: DCS command for write_memory_start.
0x2c = default value.
- qcom,mdss-dsi-wr-mem-continue: DCS command for write_memory_continue.
0x3c = default value.
- qcom,mdss-dsi-h-sync-pulse: Specifies the pulse mode option for the panel.
0 = Don't send hsa/he following vs/ve packet(default)
1 = Send hsa/he following vs/ve packet
- qcom,mdss-dsi-hfp-power-mode: Boolean to determine DSI lane state during
horizontal front porch (HFP) blanking period.
- qcom,mdss-dsi-hbp-power-mode: Boolean to determine DSI lane state during
horizontal back porch (HBP) blanking period.
- qcom,mdss-dsi-hsa-power-mode: Boolean to determine DSI lane state during
horizontal sync active (HSA) mode.
- qcom,mdss-dsi-last-line-interleave Boolean to determine if last line
interleave flag needs to be enabled.
- qcom,mdss-dsi-bllp-eof-power-mode: Boolean to determine DSI lane state during
blanking low power period (BLLP) EOF mode.
- qcom,mdss-dsi-bllp-power-mode: Boolean to determine DSI lane state during
blanking low power period (BLLP) mode.
- qcom,mdss-dsi-traffic-mode: Specifies the panel traffic mode.
"non_burst_sync_pulse" = non burst with sync pulses (default).
"non_burst_sync_event" = non burst with sync start event.
"burst_mode" = burst mode.
- qcom,mdss-dsi-pixel-packing: Specifies if pixel packing is used (in case of RGB666).
"tight" = Tight packing (default value).
"loose" = Loose packing.
- qcom,mdss-dsi-virtual-channel-id: Specifies the virtual channel identefier.
0 = default value.
- qcom,mdss-dsi-color-order: Specifies the R, G and B channel ordering.
"rgb_swap_rgb" = DSI_RGB_SWAP_RGB (default value)
"rgb_swap_rbg" = DSI_RGB_SWAP_RBG
"rgb_swap_brg" = DSI_RGB_SWAP_BRG
"rgb_swap_grb" = DSI_RGB_SWAP_GRB
"rgb_swap_gbr" = DSI_RGB_SWAP_GBR
- qcom,mdss-dsi-lane-0-state: Boolean that specifies whether data lane 0 is enabled.
- qcom,mdss-dsi-lane-1-state: Boolean that specifies whether data lane 1 is enabled.
- qcom,mdss-dsi-lane-2-state: Boolean that specifies whether data lane 2 is enabled.
- qcom,mdss-dsi-lane-3-state: Boolean that specifies whether data lane 3 is enabled.
- qcom,mdss-dsi-t-clk-post: Specifies the byte clock cycles after mode switch.
0x00 = default value.
- qcom,mdss-dsi-t-clk-pre: Specifies the byte clock cycles before mode switch.
0x00 = default value.
- qcom,mdss-dsi-stream: Specifies the packet stream to be used.
0 = stream 0 (default)
1 = stream 1
- qcom,mdss-dsi-mdp-trigger: Specifies the trigger mechanism to be used for MDP path.
"none" = no trigger
"trigger_te" = Tear check signal line used for trigger
"trigger_sw" = Triggered by software (default)
"trigger_sw_te" = Software trigger and TE
- qcom,mdss-dsi-dma-trigger: Specifies the trigger mechanism to be used for DMA path.
"none" = no trigger
"trigger_te" = Tear check signal line used for trigger
"trigger_sw" = Triggered by software (default)
"trigger_sw_seof" = Software trigger and start/end of frame trigger.
"trigger_sw_te" = Software trigger and TE
- qcom,mdss-dsi-panel-framerate: Specifies the frame rate for the panel.
60 = 60 frames per second (default)
- qcom,mdss-dsi-panel-clockrate: A 64 bit value specifies the panel clock speed in Hz.
0 = default value.
- qcom,mdss-mdp-transfer-time-us: Specifies the dsi transfer time for command mode
panels in microseconds. Driver uses this number to adjust
the clock rate according to the expected transfer time.
Increasing this value would slow down the mdp processing
and can result in slower performance.
Decreasing this value can speed up the mdp processing,
but this can also impact power consumption.
As a rule this time should not be higher than the time
that would be expected with the processing at the
dsi link rate since anyways this would be the maximum
transfer time that could be achieved.
If ping pong split enabled, this time should not be higher
than two times the dsi link rate time.
14000 = default value.
- qcom,mdss-dsi-on-command-state: String that specifies the ctrl state for sending ON commands.
"dsi_lp_mode" = DSI low power mode (default)
"dsi_hs_mode" = DSI high speed mode
- qcom,mdss-dsi-off-command-state: String that specifies the ctrl state for sending OFF commands.
"dsi_lp_mode" = DSI low power mode (default)
"dsi_hs_mode" = DSI high speed mode
- qcom,mdss-dsi-post-mode-switch-on-command-state: String that specifies the ctrl state for sending ON commands post mode switch.
"dsi_lp_mode" = DSI low power mode (default)
"dsi_hs_mode" = DSI high speed mode
- qcom,mdss-pan-physical-width-dimension: Specifies panel physical width in mm which corresponds
to the physical width in the framebuffer information.
- qcom,mdss-pan-physical-height-dimension: Specifies panel physical height in mm which corresponds
to the physical height in the framebuffer information.
- qcom,mdss-dsi-panel-test-pin: Specifies the panel test gpio.
- qcom,mdss-dsi-mode-sel-gpio-state: String that specifies the lcd mode for panel
(such as single-port/dual-port), if qcom,panel-mode-gpio
binding is defined in dsi controller.
"dual_port" = Set GPIO to LOW
"single_port" = Set GPIO to HIGH
"high" = Set GPIO to HIGH
"low" = Set GPIO to LOW
The default value is "dual_port".
- qcom,mdss-tear-check-disable: Boolean to disable mdp tear check. Tear check is enabled by default to avoid
tearing. Other tear-check properties are ignored if this property is present.
The below tear check configuration properties can be individually tuned if
tear check is enabled.
- qcom,mdss-tear-check-sync-cfg-height: Specifies the vertical total number of lines.
The default value is 0xfff0.
- qcom,mdss-tear-check-sync-init-val: Specifies the init value at which the read pointer gets loaded
at vsync edge. The reader pointer refers to the line number of
panel buffer that is currently being updated.
The default value is panel height.
- qcom,mdss-tear-check-sync-threshold-start:
Allows the first ROI line write to an panel when read pointer is
between the range of ROI start line and ROI start line plus this
setting.
The default value is 4.
- qcom,mdss-tear-check-sync-threshold-continue:
The minimum number of lines the write pointer needs to be
above the read pointer so that it is safe to write to the panel.
(This check is not done for the first ROI line write of an update)
The default value is 4.
- qcom,mdss-tear-check-start-pos: Specify the y position from which the start_threshold value is
added and write is kicked off if the read pointer falls within that
region.
The default value is panel height.
- qcom,mdss-tear-check-rd-ptr-trigger-intr:
Specify the read pointer value at which an interrupt has to be
generated.
The default value is panel height + 1.
- qcom,mdss-tear-check-frame-rate: Specify the value to be a real frame rate(fps) x 100 factor to tune the
timing of TE simulation with more precision.
The default value is 6000 with 60 fps.
- qcom,mdss-dsi-reset-sequence: An array that lists the
sequence of reset gpio values and sleeps
Each command will have the format defined
as below:
--> Reset GPIO value
--> Sleep value (in ms)
- qcom,partial-update-enabled: String used to enable partial
panel update for command mode panels.
"none": partial update is disabled
"single_roi": default enable mode, only single roi is sent to panel
"dual_roi": two rois are merged into one big roi. Panel ddic should be able
to process two roi's along with the DCS command to send two rois.
disabled if property is not specified. This property is specified
per timing node to support resolution restrictions.
- qcom,mdss-dsi-horizontal-line-idle: List of width ranges (EC - SC) in pixels indicating
additional idle time in dsi clock cycles that is needed
to compensate for smaller line width.
- qcom,partial-update-roi-merge: Boolean indicates roi combination is need
and function has been provided for dcs
2A/2B command. This property is specified per timing node to support
resolution restrictions.
- qcom,dcs-cmd-by-left: Boolean to indicate that dcs command are sent
through the left DSI controller only in a dual-dsi configuration
- qcom,mdss-dsi-panel-hdr-enabled: Boolean to indicate HDR support in panel.
- qcom,mdss-dsi-panel-hdr-color-primaries:
Array of 8 unsigned integers denoting chromaticity of panel.These
values are specified in nits units. The value range is 0 through 50000.
To obtain real chromacity, these values should be divided by factor of
50000. The structure of array is defined in below order
value 1: x value of white chromaticity of display panel
value 2: y value of white chromaticity of display panel
value 3: x value of red chromaticity of display panel
value 4: y value of red chromaticity of display panel
value 5: x value of green chromaticity of display panel
value 6: y value of green chromaticity of display panel
value 7: x value of blue chromaticity of display panel
value 8: y value of blue chromaticity of display panel
- qcom,mdss-dsi-panel-peak-brightness: Maximum brightness supported by panel.In absence of maximum value
typical value becomes peak brightness. Value is specified in nits units.
To obtain real peak brightness, this value should be divided by factor of
10000.
- qcom,mdss-dsi-panel-blackness-level: Blackness level supported by panel. Blackness level is defined as
ratio of peak brightness to contrast. Value is specified in nits units.
To obtain real blackness level, this value should be divided by factor of
10000.
- qcom,mdss-dsi-lp11-init: Boolean used to enable the DSI clocks and data lanes (low power 11)
before issuing hardware reset line.
- qcom,mdss-dsi-init-delay-us: Delay in microseconds(us) before performing any DSI activity in lp11
mode. This master delay (t_init_delay as per DSI spec) should be sum
of DSI internal delay to reach fuctional after power up and minimum
delay required by panel to reach functional.
- qcom,mdss-dsi-rx-eot-ignore: Boolean used to enable ignoring end of transmission packets.
- qcom,mdss-dsi-tx-eot-append: Boolean used to enable appending end of transmission packets.
- qcom,ulps-enabled: Boolean to enable support for Ultra Low Power State (ULPS) mode.
- qcom,suspend-ulps-enabled: Boolean to enable support for ULPS mode for panels during suspend state.
- qcom,spr-pack-type: String to specify the SPR pack type of panel pixel layout
Expected string for the pack types supported by MDSS are,
"pentile", "rgbw", "yygm", "yygw"
- qcom,panel-roi-alignment: Specifies the panel ROI alignment restrictions on its
left, top, width, height alignments and minimum width and
height values. This property is specified per timing node to support
resolution's alignment restrictions.
- qcom,esd-check-enabled: Boolean used to enable ESD recovery feature.
- qcom,mdss-dsi-panel-status-command: A byte stream formed by multiple dcs packets based on
qcom dsi controller protocol, to read the panel status.
This value is used to kick in the ESD recovery.
byte 0: dcs data type
byte 1: Unused
byte 2: virtual channel number
byte 3: expect ack from client (dcs read command)
byte 4: wait number of specified ms after dcs command
transmitted
byte 5, 6: 16 bits length in network byte order
byte 7 and beyond: number byte of payload
- qcom,mdss-dsi-panel-status-command-mode:
String that specifies the ctrl state for reading the panel status.
"dsi_lp_mode" = DSI low power mode
"dsi_hs_mode" = DSI high speed mode
- qcom,mdss-dsi-lp1-command: An optional byte stream to request low
power mode on a panel
- qcom,mdss-dsi-lp1-command-mode: String that specifies the ctrl state for
setting the panel power mode.
"dsi_lp_mode" = DSI low power mode
"dsi_hs_mode" = DSI high speed mode
- qcom,mdss-dsi-lp2-command: An optional byte stream to request ultra
low power mode on a panel
- qcom,mdss-dsi-lp2-command-mode: String that specifies the ctrl state for
setting the panel power mode.
"dsi_lp_mode" = DSI low power mode
"dsi_hs_mode" = DSI high speed mode
- qcom,mdss-dsi-nolp-command: An optional byte stream to disable low
power and ultra low power panel modes
- qcom,mdss-dsi-nolp-command-mode: String that specifies the ctrl state for
setting the panel power mode.
"dsi_lp_mode" = DSI low power mode
"dsi_hs_mode" = DSI high speed mode
- qcom,mdss-dsi-panel-status-check-mode:Specifies the panel status check method for ESD recovery.
"bta_check" = Uses BTA to check the panel status
"reg_read" = Reads panel status register to check the panel status
"reg_read_nt35596" = Reads panel status register to check the panel
status for NT35596 panel.
"te_signal_check" = Uses TE signal behaviour to check the panel status
- qcom,mdss-dsi-panel-status-read-length: Integer array that specify the expected read-back length of values
for each of panel registers. Each length is corresponding to number of
returned parameters of register introduced in specification.
- qcom,mdss-dsi-panel-status-valid-params: Integer array that specify the valid returned values which need to check
for each of register.
Some panel need only check the first few values returned from panel.
So: if this property is the same to qcom,mdss-dsi-panel-status-read-length,
then just ignore this one.
- qcom,mdss-dsi-panel-status-value: Multiple integer arrays, each specifies the values of the panel status register
which is used to check the panel status. The size of each array is the sum of
length specified in qcom,mdss-dsi-panel-status-read-length, and must be equal.
This can cover that Some panel may return several alternative values.
- qcom,mdss-dsi-panel-max-error-count: Integer value that specifies the maximum number of errors from register
read that can be ignored before treating that the panel has gone bad.
- qcom,dynamic-mode-switch-enabled: Boolean used to mention whether panel supports
dynamic switching from video mode to command mode
and vice versa.
- qcom,dynamic-mode-switch-type: A string specifies how to perform dynamic mode switch.
If qcom,dynamic-mode-switch-enabled is set and no string specified, default value is
dynamic-switch-suspend-resume.
"dynamic-switch-suspend-resume"= Switch using suspend/resume. Panel will
go blank during transition.
"dynamic-switch-immediate"= Switch on next frame update. Panel will
not go blank for this transition.
"dynamic-resolution-switch-immediate"= Switch the panel resolution. Panel will
not go blank for this transition.
- qcom,mdss-dsi-post-mode-switch-on-command: Multiple dcs packets used for turning on DSI panel
after panel has switch modes.
Refer to "qcom,mdss-dsi-on-command" section for adding commands.
- qcom,cmd-mode-switch-out-commands: List of commands that need to be sent
to panel in order to switch out command mode dynamically.
Refer to "qcom,mdss-dsi-on-command" section for adding commands.
- qcom,cmd-mode-switch-out-commands-state: String that specifies the ctrl state for sending command mode switch out
commands.
"dsi_lp_mode" = DSI low power mode (default)
"dsi_hs_mode" = DSI high speed mode
- qcom,cmd-mode-switch-in-commands: List of commands that need to be sent
to panel in order to switch in command mode dynamically.
Refer to "qcom,mdss-dsi-on-command" section for adding commands.
- qcom,cmd-mode-switch-in-commands-state: String that specifies the ctrl state for sending command mode switch in
commands.
"dsi_lp_mode" = DSI low power mode (default)
"dsi_hs_mode" = DSI high speed mode
- qcom,video-mode-switch-out-commands: List of commands that need to be sent
to panel in order to switch out video mode dynamically.
Refer to "qcom,mdss-dsi-on-command" section for adding commands.
- qcom,video-mode-switch-out-commands-state: String that specifies the ctrl state for sending video mode switch out
commands.
"dsi_lp_mode" = DSI low power mode (default)
"dsi_hs_mode" = DSI high speed mode
- qcom,video-mode-switch-in-commands: List of commands that need to be sent
to panel in order to switch in video mode dynamically.
Refer to "qcom,mdss-dsi-on-command" section for adding commands.
- qcom,video-mode-switch-in-commands-state: String that specifies the ctrl state for sending video mode switch in
commands.
"dsi_lp_mode" = DSI low power mode (default)
"dsi_hs_mode" = DSI high speed mode
- qcom,send-pps-before-switch: Boolean propety to indicate when PPS commands should be sent,
either before or after switch commands during dynamic resolution
switch in DSC panels. If the property is not present, the default
behavior is to send PPS commands after the switch commands.
- qcom,mdss-dsi-panel-orientation: String used to indicate orientation of panel
"180" = panel is flipped in both horizontal and vertical directions
"hflip" = panel is flipped in horizontal direction
"vflip" = panel is flipped in vertical direction
- qcom,panel-ack-disabled: A boolean property to indicate, whether we need to wait for any ACK from the panel
for any commands that we send.
- qcom,mdss-dsi-force-clock-lane-hs: Boolean to force dsi clock lanes to HS mode always.
- qcom,panel-cphy-mode: Boolean to specify whether panel is using cphy.
- qcom,compression-mode: Select compression mode for panel.
"fbc" - frame buffer compression
"dsc" - display stream compression.
"vdc" - VESA display compression.
If "dsc" or "vdc" compression is used then config subnodes needs to be defined.
- qcom,panel-supply-entries: A node that lists the elements of the supply used to
power the DSI panel. There can be more than one instance
of this binding, in which case the entry would be appended
with the supply entry index. For a detailed description of
fields in the supply entry, refer to the qcom,ctrl-supply-entries
binding above.
- qcom,mdss-dsc-version: An 8 bit value indicates the DSC version supported by panel. Bits[0.3]
provides information about minor version while Bits[4.7] provides
major version information. It supports only DSC rev 1(Major).1(Minor)
right now.
- qcom,mdss-dsc-scr-version: Each DSC version can have multiple SCR. This 8 bit value indicates
current SCR revision information supported by panel.
- qcom,mdss-dsc-encoders: An integer value indicating how many DSC encoders should be used
to drive data stream to DSI.
Default value is 1 and max value is 2.
2 encoder should be used only if qcom,mdss-lm-split or
qcom,split-mode with pingpong-split is used.
- qcom,mdss-dsc-slice-height: An integer value indicates the dsc slice height.
- qcom,mdss-dsc-slice-width: An integer value indicates the dsc slice width.
Multiple of slice width should be equal to panel-width.
Maximum 2 slices per DSC encoder can be used so if 2 DSC encoders
are used then minimum slice width is equal to panel-width/4.
- qcom,mdss-dsc-slice-per-pkt: An integer value indicates the slice per dsi packet.
- qcom,mdss-dsc-bit-per-component: An integer value indicates the bits per component before compression.
- qcom,mdss-dsc-bit-per-pixel: An integer value indicates the bits per pixel after compression.
- qcom,mdss-dsc-block-prediction-enable: A boolean value to enable/disable the block prediction at decoder.
- qcom,mdss-dsc-config-by-manufacture-cmd: A boolean to indicates panel use manufacture command to setup pps
instead of standard dcs type 0x0A.
- qcom,vdc-version: An 8 bit value indicates the VDC version supported by panel. Bits[0.3]
provides information about minor version while Bits[4.7] provides
major version information. It supports only VDC rev 1(Major).2(Minor)
right now.
- qcom,vdc-version-release: An 8 bit value indicated VDC version release. This has to be set to 0.
- qcom,vdc-slice-height: An u32 value which indicates slice height. This should be at least 16 lines.
- qcom,vdc-slice-width: An u32 value which indicates slice width. This should be at least 64 pixels and
should also be a multiple of 8
- qcom,vdc-slice-per-pkt: An u32 value indicates the slice per dsi packet.
- qcom,vdc-bit-per-component: An u32 value indicates the bits per component before compression.
- qcom,vdc-bit-per-pixel: An u32 value indicates the bits per pixel after compression.
- qcom,src-color-space: An u32 value indicating the source color space. It can either be RGB or YUV.
Default value is assumed to be RGB
0 - RGB
1 - YUV
- qcom,src-chroma-format: An u32 value indicating the source color space. It can either be 444, 420 or 422.
Default value is assumed to be 444
0 - 444
1 - 422
2 - 420
- qcom,mdss-pps-delay-ms: An u32 value that indicates post PPS command
delay in milliseconds. If no value is specified, it chooses zero by default.
- qcom,display-topology: Array of u32 values which specifies the list of topologies available
for the display. A display topology is defined by a
set of 3 values in the order:
- number of mixers
- number of compression encoders
- number of interfaces
Therefore, the array should always contain a tuple of 3 elements.
- qcom,default-topology-index: An u32 value which indexes the topology set
specified by the node "qcom,display-topology"
to identify the default topology for the
display. The first set is indexed by the
value 0.
- qcom,mdss-dsi-ext-bridge-mode: External bridge chip is connected instead of panel.
- qcom,mdss-dsi-dma-schedule-line: An integer value indicates the line number after vertical active
region for video mode panels and line number after TE for command mode
panels, at which command DMA needs to be triggered.
- qcom,mdss-dsi-dma-schedule-window: An integer value indicates the width of the DMA window during which a
DCS command will be triggered for command mode panels
- qcom,mdss-dsi-mdp-idle-ctrl-en: A boolean to enable LP11 insertion after transmission of every line.
This requires command mdp burst mode to be disabled.
- qcom,mdss-dsi-mdp-idle-ctrl-len: An u32 value indicating the number of dsi pclk cycles of idle time
to insert between command mode mdp packets. This time must be long
enough to cover the time link takes to switch between HS to LP11 mode.
- qcom,vert-padding-value: An u32 value indicating the second display height while using two displays
in shared display feature.
Required properties for sub-nodes: None
Optional properties:
- qcom,dba-panel: Indicates whether the current panel is used as a display bridge
to a non-DSI interface.
- qcom,bridge-name: A string to indicate the name of the bridge chip connected to DSI. qcom,bridge-name
is required if qcom,dba-panel is defined for the panel.
- qcom,adjust-timer-wakeup-ms: An integer value to indicate the timer delay(in ms) to accommodate
s/w delay while configuring the event timer wakeup logic.
- qcom,mdss-dsi-display-timings: Parent node that lists the different resolutions that the panel supports.
Each child represents timings settings for a specific resolution.
- qcom,mdss-dsi-post-init-delay: Specifies required number of frames to wait so that panel can be functional
to show proper display.
- qcom,mdss-dsi-video-mode: A boolean to indicates current timing can only work in video mode.
- qcom,mdss-dsi-cmd-mode: A boolean to indicates current timing can only work in command mode.
Additional properties added to the second level nodes that represent timings properties:
- qcom,mdss-dsi-timing-default: Property that specifies the current child as the default
timing configuration that will be used.
- qcom,mdss-dsi-timing-switch-command: List of commands that need to be sent
to panel when the resolution/timing switch happens dynamically.
Refer to "qcom,mdss-dsi-on-command" section for adding commands.
- qcom,mdss-dsi-timing-switch-command-state: String that specifies the ctrl state for sending resolution switch
commands.
"dsi_lp_mode" = DSI low power mode (default)
"dsi_hs_mode" = DSI high speed mode
- qcom,dsi-dyn-clk-list: An u32 array of all the supported dsi bit clock
frequencies in Hz for the given mode, listed in
order of preference.
- qcom,disable-rsc-solver: Timing node property to dynamically disable RSC solver for
high FPS usecase due to lower bitclk rate.
Note, if a given optional qcom,* binding is not present, then the driver will configure
the default values specified.
Example:
&mdss_mdp {
dsi_sim_vid: qcom,mdss_dsi_sim_video {
qcom,mdss-dsi-panel-name = "simulator video mode dsi panel";
qcom,mdss-dsi-panel-controller = <&mdss_dsi0>;
qcom,mdss-dsi-panel-height = <1280>;
qcom,mdss-dsi-panel-width = <720>;
qcom,mdss-dsi-bpp = <24>;
qcom,mdss-dsi-pixel-packing = <0>;
qcom,mdss-dsi-panel-destination = "display_1";
qcom,cmd-sync-wait-broadcast;
qcom,mdss-dsi-fbc-enable;
qcom,mdss-dsi-panel-mode-switch;
qcom,poms-align-panel-vsync;
qcom,mdss-dsi-bpp-switch;
qcom,mdss-dsi-fbc-slice-height = <5>;
qcom,mdss-dsi-fbc-2d-pred-mode;
qcom,mdss-dsi-fbc-ver2-mode;
qcom,mdss-dsi-fbc-bpp = <0>;
qcom,mdss-dsi-fbc-packing = <0>;
qcom,mdss-dsi-fbc-quant-error;
qcom,mdss-dsi-fbc-bias = <0>;
qcom,mdss-dsi-fbc-pat-mode;
qcom,mdss-dsi-fbc-vlc-mode;
qcom,mdss-dsi-fbc-bflc-mode;
qcom,mdss-dsi-fbc-h-line-budget = <0>;
qcom,mdss-dsi-fbc-budget-ctrl = <0>;
qcom,mdss-dsi-fbc-block-budget = <0>;
qcom,mdss-dsi-fbc-lossless-threshold = <0>;
qcom,mdss-dsi-fbc-lossy-threshold = <0>;
qcom,mdss-dsi-fbc-rgb-threshold = <0>;
qcom,mdss-dsi-fbc-lossy-mode-idx = <0>;
qcom,mdss-dsi-fbc-max-pred-err = <2>;
qcom,mdss-dsi-h-front-porch = <140>;
qcom,mdss-dsi-h-back-porch = <164>;
qcom,mdss-dsi-h-pulse-width = <8>;
qcom,mdss-dsi-h-sync-skew = <0>;
qcom,mdss-dsi-v-back-porch = <6>;
qcom,mdss-dsi-v-front-porch = <1>;
qcom,mdss-dsi-v-pulse-width = <1>;
qcom,mdss-dsi-h-left-border = <0>;
qcom,mdss-dsi-h-right-border = <0>;
qcom,mdss-dsi-v-top-border = <0>;
qcom,mdss-dsi-v-bottom-border = <0>;
qcom,mdss-dsi-border-color = <0>;
qcom,mdss-dsi-underflow-color = <0xff>;
qcom,mdss-dsi-bl-min-level = <1>;
qcom,mdss-dsi-bl-max-level = < 15>;
qcom,mdss-brightness-max-level = <255>;
qcom,bl-update-flag = "delay_until_first_frame";
qcom,spr-pack-type = "pentile";
qcom,mdss-dsi-interleave-mode = <0>;
qcom,mdss-dsi-panel-type = "dsi_video_mode";
qcom,mdss-dsi-te-check-enable;
qcom,mdss-dsi-te-using-wd;
qcom,mdss-dsi-te-using-te-pin;
qcom,qsync-enable;
qcom,mdss-dsi-qsync-min-refresh-rate = <30>;
qcom,mdss-dsi-te-dcs-command = <1>;
qcom,mdss-dsi-wr-mem-continue = <0x3c>;
qcom,mdss-dsi-wr-mem-start = <0x2c>;
qcom,mdss-dsi-te-pin-select = <1>;
qcom,mdss-dsi-h-sync-pulse = <1>;
qcom,mdss-dsi-hfp-power-mode;
qcom,mdss-dsi-hbp-power-mode;
qcom,mdss-dsi-hsa-power-mode;
qcom,mdss-dsi-bllp-eof-power-mode;
qcom,mdss-dsi-bllp-power-mode;
qcom,mdss-dsi-last-line-interleave;
qcom,mdss-dsi-traffic-mode = <0>;
qcom,mdss-dsi-virtual-channel-id = <0>;
qcom,mdss-dsi-color-order = <0>;
qcom,mdss-dsi-lane-0-state;
qcom,mdss-dsi-lane-1-state;
qcom,mdss-dsi-lane-2-state;
qcom,mdss-dsi-lane-3-state;
qcom,mdss-dsi-t-clk-post = <0x20>;
qcom,mdss-dsi-t-clk-pre = <0x2c>;
qcom,mdss-dsi-stream = <0>;
qcom,mdss-dsi-mdp-trigger = <0>;
qcom,mdss-dsi-dma-trigger = <0>;
qcom,mdss-dsi-panel-framerate = <60>;
qcom,mdss-dsi-panel-timings = [7d 25 1d 00 37 33
22 27 1e 03 04 00];
qcom,mdss-dsi-panel-timings-8996 = [23 20 06 09 05 03 04 a0
23 20 06 09 05 03 04 a0
23 20 06 09 05 03 04 a0
23 20 06 09 05 03 04 a0
23 2e 06 08 05 03 04 a0];
qcom,mdss-dsi-on-command = [32 01 00 00 00 00 02 00 00
29 01 00 00 10 00 02 FF 99];
qcom,mdss-dsi-on-command-state = "dsi_lp_mode";
qcom,mdss-dsi-off-command = [22 01 00 00 00 00 00];
qcom,mdss-dsi-off-command-state = "dsi_hs_mode";
qcom,mdss-dsi-bl-pmic-control-type = "bl_ctrl_wled";
qcom,mdss-dsi-pan-enable-dynamic-fps;
qcom,mdss-dsi-pan-fps-update = "dfps_suspend_resume_mode";
qcom,dsi-supported-dfps-list = <30 45 60>;
qcom,dsi-supported-qsync-min-fps-list = <30 40 55>;
qcom,dsi-qsync-avr-step-list = <0 360 660>;
qcom,dsi-qsync-avr-step-fps = <360>;
qcom,min-refresh-rate = <30>;
qcom,max-refresh-rate = <60>;
qcom,mdss-dsi-bl-pmic-bank-select = <0>;
qcom,mdss-dsi-bl-pmic-pwm-frequency = <0>;
qcom,mdss-dsi-pwm-gpio = <&pm8941_mpps 5 0>;
qcom,5v-boost-gpio = <&pm8994_gpios 14 0>;
qcom,mdss-pan-physical-width-dimension = <60>;
qcom,mdss-pan-physical-height-dimension = <140>;
qcom,mdss-dsi-mode-sel-gpio-state = "dsc_mode";
qcom,mdss-tear-check-sync-cfg-height = <0xfff0>;
qcom,mdss-tear-check-sync-init-val = <1280>;
qcom,mdss-tear-check-sync-threshold-start = <4>;
qcom,mdss-tear-check-sync-threshold-continue = <4>;
qcom,mdss-tear-check-start-pos = <1280>;
qcom,mdss-tear-check-rd-ptr-trigger-intr = <1281>;
qcom,mdss-tear-check-frame-rate = <6000>;
qcom,mdss-dsi-reset-sequence = <1 2>, <0 10>, <1 10>;
qcom,dcs-cmd-by-left;
qcom,mdss-dsi-lp11-init;
qcom,mdss-dsi-init-delay-us = <100>;
mdss-dsi-rx-eot-ignore;
mdss-dsi-tx-eot-append;
qcom,ulps-enabled;
qcom,suspend-ulps-enabled;
qcom,esd-check-enabled;
qcom,mdss-dsi-panel-status-command = [06 01 00 01 05 00 02 0A 08];
qcom,mdss-dsi-panel-status-command-state = "dsi_lp_mode";
qcom,mdss-dsi-panel-status-check-mode = "reg_read";
qcom,mdss-dsi-panel-status-read-length = <8>;
qcom,mdss-dsi-panel-max-error-count = <3>;
qcom,mdss-dsi-panel-status-value = <0x1c 0x00 0x05 0x02 0x40 0x84 0x06 0x01>;
qcom,dynamic-mode-switch-enabled;
qcom,dynamic-mode-switch-type = "dynamic-switch-immediate";
qcom,mdss-dsi-post-mode-switch-on-command = [32 01 00 00 00 00 02 00 00
29 01 00 00 10 00 02 B0 03];
qcom,video-to-cmd-mode-switch-commands = [15 01 00 00 00 00 02 C2 0B
15 01 00 00 00 00 02 C2 08];
qcom,cmd-to-video-mode-switch-commands = [15 01 00 00 00 00 02 C2 03];
qcom,send-pps-before-switch;
qcom,panel-ack-disabled;
qcom,mdss-dsi-horizontal-line-idle = <0 40 256>,
<40 120 128>,
<128 240 64>;
qcom,mdss-dsi-panel-orientation = "180"
qcom,mdss-dsi-panel-jitter = <0x8 0x10>;
qcom,mdss-dsi-panel-prefill-lines = <0x10>;
qcom,mdss-dsi-force-clock-lane-hs;
qcom,compression-mode = "dsc";
qcom,adjust-timer-wakeup-ms = <1>;
qcom,platform-reset-gpio = <&tlmm 0 0>;
qcom,dsi-dyn-clk-enable;
qcom,dsi-dyn-clk-type = "constant-fps-adjust-hfp";
qcom,mdss-dsi-display-timings {
wqhd {
cell-index = <0>;
qcom,mdss-dsi-cmd-mode;
qcom,mdss-dsi-video-mode;
qcom,mdss-dsi-bpp-mode = <24>;
qcom,mdss-dsi-timing-default;
qcom,mdss-dsi-panel-width = <720>;
qcom,mdss-dsi-panel-height = <2560>;
qcom,mdss-dsi-h-front-porch = <20>;
qcom,mdss-dsi-h-back-porch = <8>;
qcom,mdss-dsi-h-pulse-width = <8>;
qcom,mdss-dsi-h-sync-skew = <0>;
qcom,mdss-dsi-v-back-porch = <4>;
qcom,mdss-dsi-v-front-porch = <728>;
qcom,mdss-dsi-v-pulse-width = <4>;
qcom,mdss-dsi-panel-framerate = <60>;
qcom,mdss-dsi-panel-clockrate = <424000000>;
qcom,mdss-mdp-transfer-time-us = <12500>;
qcom,dsi-wd-jitter-enable;
qcom,mdss-dsi-panel-jitter = <0x2 0x1>;
qcom,dsi-wd-ltj-max-jitter = <0x4 0x1>;
qcom,dsi-wd-ltj-time-sec = <3600>;
qcom,mdss-mdp-transfer-time-us-min = <10000>;
qcom,mdss-mdp-transfer-time-us-max = <15000>;
qcom,mdss-dsi-panel-timings = [E6 38 26 00 68 6E 2A 3C 2C 03 04 00];
qcom,mdss-dsi-t-clk-post = <0x02>;
qcom,mdss-dsi-t-clk-pre = <0x2a>;
qcom,mdss-dsi-on-command = [05 01 00 00 a0 00 02 11 00
05 01 00 00 02 00 02 29 00];
qcom,mdss-dsi-on-command-state = "dsi_lp_mode";
qcom,mdss-dsi-timing-switch-command = [
29 00 00 00 00 00 02 B0 04
29 00 00 00 00 00 02 F1 00];
qcom,mdss-dsi-timing-switch-command-state = "dsi_lp_mode";
qcom,qsync-mode-min-refresh-rate = <48>;
qcom,dsi-qsync-mode-avr-step-fps = <360>;
qcom,mdss-dsi-qsync-on-commands = [15 01 00 00 00 00 02 51 00];
qcom,mdss-dsi-qsync-on-commands-state = "dsi_hs_mode";
qcom,mdss-dsi-qsync-off-commands = [15 01 00 00 00 00 02 51 00];
qcom,mdss-dsi-qsync-off-commands-state = "dsi_hs_mode";
qcom,video-mode-switch-out-commands = [
39 01 00 00 00 00 06 b2 00 5d 04 80 49];
qcom,video-mode-switch-out-commands-state = "dsi_lp_mode";
qcom,video-mode-switch-in-commands = [
39 01 00 00 00 00 06 b2 00 5d 04 80 40];
qcom,video-mode-switch-in-commands-state = "dsi_lp_mode";
qcom,cmd-mode-switch-in-commands = [
39 01 00 00 00 00 06 b2 00 5d 04 80 42];
qcom,cmd-mode-switch-in-commands-state = "dsi_lp_mode";
qcom,cmd-mode-switch-out-commands = [
39 01 00 00 00 00 06 b2 00 5d 01 02 50];
qcom,cmd-mode-switch-out-commands-state = "dsi_lp_mode";
qcom,dsi-dyn-clk-list = <524637388 525735938 528842882>;
qcom,vert-padding-value = <2940>;
qcom,mdss-dsc-slice-height = <16>;
qcom,mdss-dsc-slice-width = <360>;
qcom,mdss-dsc-slice-per-pkt = <2>;
qcom,mdss-dsc-bit-per-component = <8>;
qcom,mdss-dsc-bit-per-pixel = <8>;
qcom,mdss-dsc-block-prediction-enable;
qcom,mdss-dsc-config-by-manufacture-cmd;
qcom,display-topology = <1 1 1>;
qcom,default-topology-index = <0>;
qcom,partial-update-enabled = "single_roi";
qcom,panel-roi-alignment = <4 4 2 2 20 20>;
};
};
qcom,panel-supply-entries {
#address-cells = <1>;
#size-cells = <0>;
qcom,panel-supply-entry@0 {
reg = <0>;
qcom,supply-name = "vdd";
qcom,supply-min-voltage = <2800000>;
qcom,supply-max-voltage = <2800000>;
qcom,supply-enable-load = <100000>;
qcom,supply-disable-load = <100>;
qcom,supply-pre-on-sleep = <0>;
qcom,supply-post-on-sleep = <0>;
qcom,supply-pre-off-sleep = <0>;
qcom,supply-post-off-sleep = <0>;
};
qcom,panel-supply-entry@1 {
reg = <1>;
qcom,supply-name = "vddio";
qcom,supply-min-voltage = <1800000>;
qcom,supply-max-voltage = <1800000>;
qcom,supply-enable-load = <100000>;
qcom,supply-disable-load = <100>;
qcom,supply-pre-on-sleep = <0>;
qcom,supply-post-on-sleep = <0>;
qcom,supply-pre-off-sleep = <0>;
qcom,supply-post-off-sleep = <0>;
};
};
qcom,dba-panel;
qcom,bridge-name = "adv7533";
qcom,mdss-dsc-version = <0x11>;
qcom,mdss-dsc-scr-version = <0x1>;
qcom,mdss-dsc-slice-height = <16>;
qcom,mdss-dsc-slice-width = <360>;
qcom,mdss-dsc-slice-per-pkt = <2>;
qcom,mdss-dsc-bit-per-component = <8>;
qcom,mdss-dsc-bit-per-pixel = <8>;
qcom,mdss-dsc-block-prediction-enable;
qcom,mdss-dsc-config-by-manufacture-cmd;
qcom,display-topology = <1 1 1>,
<2 2 1>;
qcom,default-topology-index = <0>;
qcom,vdc-version = <0x12>;
qcom,vdc-version-release = <0>;
qcom,vdc-slice-height = <256>;
qcom,vdc-slice-width = <720>;
qcom,vdc-slice-per-pkt = <2>;
qcom,vdc-bit-per-component = <8>;
qcom,vdc-bit-per-pixel = <6>;
qcom,src-color-space = <0>;
qcom,src-chroma-format = <0>;
qcom,mdss-dsi-dma-schedule-line = <5>;
qcom,mdss-dsi-dma-schedule-window = <50>;
};
};
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