summaryrefslogtreecommitdiff
path: root/src/drivers/mipi
AgeCommit message (Collapse)Author
2024-04-09drivers/mipi: Fine tune clock for BOE_NV110WUM_L60Ruihai Zhou
Fine tune the panel clock to prevent mipi noise from affecting wifi band. After tuning, the panel refresh rate keeps at 60Hz and wifi test passed. Just keep consistent with the Linux kernel panel driver panel-boe-tv101wum-nl6 [1] configuration. [1] https://chromium-review.googlesource.com/c/chromiumos/third_party/kernel/+/5029075/59 BUG=b:330807136 TEST=fw screen display normally Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com> Change-Id: Ic44c86f062d4e836f403ee97f2fc6370fff02797 Reviewed-on: https://review.coreboot.org/c/coreboot/+/81438 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: cong yang <yangcong5@huaqin.corp-partner.google.com> Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Eric Lai <ericllai@google.com>
2024-04-03drivers/mipi: Fine tune clock for IVO_T109NW41Ruihai Zhou
Fine tune the panel clock to prevent mipi noise from affecting wifi band. After tuning, the panel refresh rate keeps at 60Hz and wifi test passed. Just keep consistent with the Linux kernel panel driver panel-boe-tv101wum-nl6 configuration. BUG=b:330807136 TEST=fw screen display normally Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com> Change-Id: I128b33fbcda9759330a363ebb6cf66415405c488 Reviewed-on: https://review.coreboot.org/c/coreboot/+/81625 Reviewed-by: cong yang <yangcong5@huaqin.corp-partner.google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yidi Lin <yidilin@google.com>
2024-04-02drivers/mipi: Add support for KD_KD101NE3_40TI panelYang Wu
Add K&D panel KD_KD101NE3_40TI serializable data to CBFS. Datasheet: KD101NE3-40TI-A003 _Pre SPEC_20231218.pdf BUG=b:331870701 TEST=build and check the CBFS include the panel BRANCH=None Change-Id: Ibed67d2f3321fef332ab1e80f06225e27d205f71 Signed-off-by: Yang Wu <wuyang5@huaqin.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/81583 Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Eric Lai <ericllai@google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2024-01-24drivers/mipi: Fine tune VFP, CLK and init code for IVO_T109NW41 panelRuihai Zhou
1. Adjust VFP and CLK to meet 60 +- 0.01 Hz 2. Fine tune init code for panel internal circuit Fixes: 520137f("drivers/mipi: Add support for IVO_T109NW41 panel") BUG=b:320892589 TEST=boot ciri with IVO_T109NW41 panel and see firmware screen Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com> Change-Id: I4d7c7bd4d79301fbb6d555117d190c358bceafcc Reviewed-on: https://review.coreboot.org/c/coreboot/+/80086 Reviewed-by: cong yang <yangcong5@huaqin.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2024-01-24driver/intel to /driver/ocp: Rename Makefiles from .inc to .mkMartin Roth
The .inc suffix is confusing to various tools as it's not specific to Makefiles. This means that editors don't recognize the files, and don't open them with highlighting and any other specific editor functionality. This issue is also seen in the release notes generation script where Makefiles get renamed before running cloc. Signed-off-by: Martin Roth <gaumless@gmail.com> Change-Id: Id47a5ef3c53f767d1e03c788e0022d05b21f5c28 Reviewed-on: https://review.coreboot.org/c/coreboot/+/80079 Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Maximilian Brune <maximilian.brune@9elements.com>
2024-01-14drivers/mipi: Update init code for BOE_NV110WUM_L60Ruihai Zhou
1. Correct bank1 to bank0 2. Adjust CLK duty 3. Fix abnormal power off setting 4. Change VDDE power off frame from VGL to VGH Fixes: 0d50536("drivers/mipi: Add support for BOE_NV110WUM_L60 panel") BUG=b:319398058 TEST=boot Ciri with BOE_NV110WUM_L60 and see firmware screen Change-Id: I2f068ba0ec9dede3e3361b55c38a8eca8793905a Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/79897 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: cong yang <yangcong5@huaqin.corp-partner.google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2024-01-09drivers/mipi: Add support for IVO_T109NW41 panelRuihai Zhou
Add IVO_T109NW41 serializable data to CBFS. Datasheet: T109NW41 R0 Tentative Product Specification.docx BUG=b:319025360 TEST=build and check the CBFS include the panel BRANCH=None Change-Id: Id740e3a21f72bbcd6e5c2b56b31ac90f4990d475 Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/79844 Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: cong yang <yangcong5@huaqin.corp-partner.google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2024-01-08drivers/mipi: Add support for BOE_NV110WUM_L60 panelRuihai Zhou
Add BOE_NV110WUM_L60 serializable data to CBFS. Datasheet: B5NV110WUM-L60 V5.0Product SpecificationRev.P0 BUG=b:308968270 TEST=build and check the CBFS include the panel BRANCH=None Change-Id: I830a41555131cfc51ef6976ac5428bf9bc03c097 Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/78956 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: cong yang <yangcong5@huaqin.corp-partner.google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-12-13drivers/ipmi to lib: Fix misspellings & capitalization issuesMartin Roth
Signed-off-by: Martin Roth <gaumless@gmail.com> Change-Id: I926ec4c1c00339209ef656995031026935e52558 Reviewed-on: https://review.coreboot.org/c/coreboot/+/77637 Reviewed-by: Eric Lai <ericllai@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-09-12drivers/mipi: sta_himax83102: Completely pull GPW to VGL before TP termRuihai Zhou
The sta_himax83102 panel sometimes shows abnormally flickering horizontal lines. The front gate output will precharge the X point of the next pole circuit before TP term starts, and wait until the end of the TP term to resume the CLK. For this reason, the X point must be maintained during the TP term. In abnormal case, we measured a slight leakage at point X. This is because during the TP term, the GPW does not fully pull the VGL low, causing the TFT to not be closed tightly. To fix this, we completely pull GPW to VGL before entering the TP term. This will ensure that the TFT is closed tightly and prevent the abnormal display. BUG=b:299249186 BRANCH=corsola TEST=FW Screen display normally Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com> Change-Id: I5dddaaa38917a65990c1474b657db5eb551940b1 Reviewed-on: https://review.coreboot.org/c/coreboot/+/77692 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-08-01drivers/mipi: sta_ili9882t: Change TReset-CMD from 1.1 ms to 20 msRuihai Zhou
In the datasheet of ILI9882T [1] section 3.11 Power On/Off Sequence, the TReset-CMD (Reset to First Command in Display Sleep In Mode) should be larger than 10ms, but it's 1.1ms now. This may cause abnormal display as some commands may be lost during power on. Fix this and leave some margins by increasing TReset-CMD to 20ms. Also, to align with the kernel driver structure starry_ili9882t_init_cmd, add 20ms delay at the end of command. [1] ILI9882T_Datasheet_20220428.pdf BUG=b:293380212 TEST=Boot and display normally Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com> Change-Id: Ifdcaf0e34753fc906817c763f1c8e7389448d1dc Reviewed-on: https://review.coreboot.org/c/coreboot/+/76766 Reviewed-by: cong yang <yangcong5@huaqin.corp-partner.google.com> Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com> Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com>
2023-07-20drivers/mipi: Modify INX_P110ZZD_DF0 panel initialization codeCong Yang
There is a problem of screen shake on the old panel[1]. So increase the panel GOP component pull-down circuit size in hardware, and update the initialization code at the same time. The new initialization code is mainly adjusted for GOP timing. When Display sleep in, raise all GOP signals to VGHO and then drop to GND. In order to be consistent with the current panel model, let's rename this file. [1]: INX old panel product number is HJ110IZ-01A-B1, and the new panel product number is HJ110IZ-01A-B2. We have recalled the shipment old panel. BUG=b:270276344 BRANCH=trogdor TEST= test firmware display pass Change-Id: I2b2534afee1ed700c39d3c360aafd685b63ccbfb Signed-off-by: Cong Yang <yangcong5@huaqin.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/74973 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2023-07-14drivers: mipi: Fine tune STA_ILI9882T panel HBP and HFPRuihai Zhou
coreboot logs the error below, since the value of hporch is too small. Increasing hbl from 80 to 174, and hso from 40 to 72 to revise the HBP(Horizontal Back Porch) and HFP(Horizontal Front Porch). After revising this, the actual measurement frame rate is 60.1Hz. [ERROR]HFP plus HBP is not greater than d_phy, the panel may not work properly. BUG=b:284812193 TEST=cbmem -c | grep "ERROR" and measure frame rate Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com> Change-Id: I7de5984ce8aec12d8ebe292974e05776835330d6 Reviewed-on: https://review.coreboot.org/c/coreboot/+/76218 Reviewed-by: cong yang <yangcong5@huaqin.corp-partner.google.com> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Paul Menzel <paulepanter@mailbox.org> Reviewed-by: Yidi Lin <yidilin@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2023-05-09drivers/mipi: Add support for STA_ILI9882T panelRuihai Zhou
Add STA_ILI9882T panel serializable data to CBFS. The panel datasheet: ILI9882T_Datasheet_20220428.pdf BUG=b:275470328 BRANCH=corsola TEST=build and check the CBFS include the panel Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com> Change-Id: Ia7a37c0659f0959fe7be01aba0f08d63119d139f Reviewed-on: https://review.coreboot.org/c/coreboot/+/74871 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yidi Lin <yidilin@google.com> Reviewed-by: cong yang <yangcong5@huaqin.corp-partner.google.com>
2023-05-08drivers/mipi: Add support for STA_HIMAX83102_J02 panelRuihai Zhou
Add STA_HIMAX83102_J02 panel serializable data to CBFS. The panel datasheet: HX83102-J02_Datasheet_v03.pdf. BUG=b:272425116 BRANCH=corsola TEST=build and check the CBFS include the panel Signed-off-by: Ruihai Zhou <zhouruihai@huaqin.corp-partner.google.com> Change-Id: I382bdc89e5a217fd1c28e677938f454dc09725cc Reviewed-on: https://review.coreboot.org/c/coreboot/+/74084 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: cong yang <yangcong5@huaqin.corp-partner.google.com> Reviewed-by: Yidi Lin <yidilin@google.com>
2022-10-26src/drivers: Clean up includesElyes Haouas
Signed-off-by: Elyes Haouas <ehaouas@noos.fr> Change-Id: Ia40678019b2a54deb246dbfbf33ec37a8c3839e4 Reviewed-on: https://review.coreboot.org/c/coreboot/+/68206 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
2022-03-09commonlib/bsd: Remove cb_err_tJulius Werner
cb_err_t was meant to be used in place of `enum cb_err` in all situations, but the choice to use a typedef here seems to be controversial. We should not be arbitrarily using two different identifiers for the same thing across the codebase, so since there are no use cases for serializing enum cb_err at the moment (which would be the primary reason to typedef a fixed-width integer instead), remove cb_err_t again for now. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: Iaec36210d129db26d51f0a105d3de070c03b686b Reviewed-on: https://review.coreboot.org/c/coreboot/+/62600 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
2021-09-16mb/google/trogdor: Add mipi panel for wormdinglerZanxi Chen
Add mipi panel support for wormdingler - Add the following panel for wormdingler: INX P110ZZD-DF0 BOE TV110C9M-LL0 - Use panel_id to distinguish which mipi panel to use. - Setup panel orientation BUG=b:195898400,b:198548221 BRANCH=none TEST=emerge-strongbad coreboot Change-Id: I8cd28e024ecbfdcd473bc39efb529eb4aca1b5d0 Signed-off-by: Zanxi Chen <chenzanxi@huaqin.corp-partner.google.com> Reviewed-on: https://review.coreboot.org/c/coreboot/+/57642 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2021-09-11mipi: Make panel init callback work directly on DSI transaction typesJulius Werner
Our MIPI panel initialization framework differentiates between DCS and GENERIC commands, but the exact interpretation of those terms is left to the platform drivers. In practice, the MIPI DSI transaction codes for these are standardized and platforms always need to do the same operation of combining the command length and transfer type into a correct DSI protocol code. This patch factors out the various platform-specific DSI protocol definitions into a single global one and moves the transaction type calculation into the common panel framework. The Qualcomm SC7180 implementation which previously only supported DCS commands is enhanced to (hopefully? untested for now...) also support GENERIC commands. While we're rewriting that whole section also fix some other issues about how exactly long and short commands need to be passed to that hardware which we identified in the meantime. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: I09ade7857ca04e89d286cf538b1a5ebb1eeb8c04 Reviewed-on: https://review.coreboot.org/c/coreboot/+/57150 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org>
2021-09-02drivers/mipi: Make orientation a property of the mainboard, not panelJulius Werner
It doesn't make sense to store the orientation field directly in the panel information structure, which is supposed to be reuseable between different boards. The thing that determines orientation is how that panel is built into the board in question, which only the board itself can know. The same portrait panel could be rotated left to be used as landscape in one board and rotated right to be used as landscape in another. This patch moves the orientation field out of the panel structure back into the mainboards to reflect this. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: If2b716aa4dae036515730c12961fdd8a9ac34753 Reviewed-on: https://review.coreboot.org/c/coreboot/+/57324 Reviewed-by: Yu-Ping Wu <yupingso@google.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2021-08-26device/mipi: Move to drivers/mipiJulius Werner
Sounds like we prefer to have this under drivers/ instead of device/. Also move all MIPI-related headers out from device/ into their own directory. Signed-off-by: Julius Werner <jwerner@chromium.org> Change-Id: Ib3e66954b8f0cf85b28d8d186b09d7846707559d Reviewed-on: https://review.coreboot.org/c/coreboot/+/57128 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Hung-Te Lin <hungte@chromium.org> Reviewed-by: Yu-Ping Wu <yupingso@google.com> Reviewed-by: Nico Huber <nico.h@gmx.de>
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-16 08:31:17 +0000