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path: root/src/soc/rockchip/rk3399/display.c
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2019-03-04device/mmio.h: Add include file for MMIO opsKyösti Mälkki
MMIO operations are arch-agnostic so the include path should not be arch/. Change-Id: I0fd70f5aeca02e98e96b980c3aca0819f5c44b98 Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com> Reviewed-on: https://review.coreboot.org/c/31691 Reviewed-by: Aaron Durbin <adurbin@chromium.org> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
2018-06-04soc/rockchip: Get rid of device_tElyes HAOUAS
Use of device_t has been abandoned in ramstage. Change-Id: Idf47ea3b29c3fab7256d7a6722c7978594001d8d Signed-off-by: Elyes HAOUAS <ehaouas@noos.fr> Reviewed-on: https://review.coreboot.org/26535 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2018-01-10soc/rockchip/rk3399: Ensure full eDP init sequenceEge Mihmanli
This patch fixes 2 edp display issues: 1. When rk_edp_prepare fails >3 times, edp_init isn't run because while-condition is not satisfied. Then, only a partial init sequence is ran. This causes all aux transactions to fail. 2. If rk_edp_prepare never succeeds, coreboot never leaves link training stage due to infinite loop. Boot process is stuck. TEST=Boot past eDP initialization stage and make sure AP logs don't have show aux transaction fails. Change-Id: I44c3f53e8786558c43078d4afe9acde4d64796e7 Signed-off-by: Ege Mihmanli <egemih@google.com> Reviewed-on: https://review.coreboot.org/23152 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2017-11-28google/scarlet: support kd097d04 panelLin Huang
Support kd097d04 dual mipi panel on Scarlet. Change-Id: Ie8bc0cbb79840f1924a8cc111f2511292203731f Signed-off-by: Lin Huang <hl@rock-chips.com> Reviewed-on: https://review.coreboot.org/22472 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2017-11-28rockchip/rk3399: support dual mipi dsiLin Huang
Refactor the mipi driver, so we can support dual mipi panel. And pass the panel data from mainboard.c, that we can support different panel with different board. Change-Id: Id1286c0ccbe50c89514c8daee66439116d3f1ca4 Signed-off-by: Lin Huang <hl@rock-chips.com> Reviewed-on: https://review.coreboot.org/22471 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Brian Norris <briannorris@chromium.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2017-05-18rockchip/rk3399: Add MIPI driverNickey Yang
This patch configures clock for mipi and then adds mipi driver for support innolux-p079zca mipi panel in rk3399 scarlet. Change-Id: I02475eefb187c619c614b1cd20e97074bc8d917f Signed-off-by: Nickey Yang <nickey.yang@rock-chips.com> Reviewed-on: https://review.coreboot.org/19477 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Julius Werner <jwerner@chromium.org>
2017-01-24rockchip/rk3399: set edp pclk to 25MHzLin Huang
It may cause an edp aux transfer error if the edp pclk is set too high, so reduce it to 25MHz. BUG=chrome-os-partner:60130 BRANCH=None TEST=Build and Boot Change-Id: Id1063baa5a82637b03c0f1f754181df074ab17cc Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 8f7ce31a7483e765ae0c86f8e62ef51413ee1596 Original-Change-Id: Ibb86c12c1d7c00dc3b4cc7a6bdf3bd6e895cd9f3 Original-Signed-off-by: Lin Huang <hl@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/429410 Original-Commit-Ready: Julius Werner <jwerner@chromium.org> Original-Tested-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/18178 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Martin Roth <martinroth@google.com>
2016-12-05rockchip/rk3399: display: Update edp initialization retryMartin Roth
Follow on patch to clean up the previous retry code. Previous patches: coreboot commit 079b5c65 (rockchip/rk3399: display: Retry edp initialization if it fails) cros commit 28c57a6e (rockchip/rk3399: display: retry edp initialization if edp initial fail) - Reduce the jumping around via goto statements - Break the retry code out into a separate function that also prints the error messages. BRANCH=gru BUG=chrome-os-partner:60150 TEST=Rebuild Kevin and Gru Change-Id: I3b6cf572073e4dcac83da09621bafde179af2613 Signed-off-by: Martin Roth <martinroth@google.com> Reviewed-on: https://review.coreboot.org/17642 Tested-by: build bot (Jenkins) Reviewed-by: Julius Werner <jwerner@chromium.org>
2016-11-29rockchip/rk3399: display: Retry edp initialization if it failsLin Huang
We found that sometimes the edp doesn't get the edid or that video config fails on kevin after a reboot. Now we will retry 3 times to initialize it if there are errors. BRANCH=gru BUG=chrome-os-partner:60150 TEST=reboot kevin, the edp initialization error is no longer seen. Change-Id: I96e20e526294fbc856fbdffcbd63accdc7371ef6 Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 28c57a6e5b89c7b3a96204ec19a080067460544a Original-Change-Id: I1382cdf4119fc4eeae5c2b36485030e3a38c2d91 Original-Signed-off-by: Lin Huang <hl@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/412622 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/17626 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-17rockchip/rk3399: Change PLL configuration to match Linux kernelJulius Werner
The Kevin project has been too smooth and boring for our tastes in the last last few weeks, so we've decided to stir the pot a little bit and reshuffle all our PLL settings at the last minute. The new settings match exactly what the Linux kernel expects on boot, so it doesn't need to reinitialize anything and risk a glitch. Naturally, changing PLL rates will affect child clocks, so this patch changes vop_aclk (192MHz -> 200MHz, 400MHz in the kernel), pmu_pclk (99MHz -> 96.57MHz) and i2c0_src (198MHz -> 338MHz, leading to an effective I2C0 change 399193Hz -> 398584Hz). BRANCH=gru BUG=chrome-os-partner:59139 TEST=Booted Kevin, sanity checking display and beep. Instrumented rockchip_rk3399_pll_set_params() in the kernel and confirmed that GPLL, PPLL and CPLL do not get reinitialized anymore (with additional kernel patch to ignore frac divider when it's not used). Also confirmed that /sys/kernel/debug/clk_summary now shows pclk_pmu_src 96571429 because the kernel doesn't even bother to reinitialize the divisor. Change-Id: Ib44d872a7b7f177fb2e60ccc6992f888835365eb Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 9b82056037be5a5aebf146784ffb246780013c96 Original-Change-Id: Ie112104035b01166217a8c5b5586972b4d7ca6ec Original-Signed-off-by: Julius Werner <jwerner@chromium.org> Original-Reviewed-on: https://chromium-review.googlesource.com/405785 Original-Commit-Ready: Xing Zheng <zhengxing@rock-chips.com> Original-Tested-by: Xing Zheng <zhengxing@rock-chips.com> Original-Reviewed-by: Xing Zheng <zhengxing@rock-chips.com> Original-Reviewed-by: Douglas Anderson <dianders@chromium.org> Reviewed-on: https://review.coreboot.org/17378 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-14soc/rockchip: split edp_enable() functionLin Huang
To avoid garbage display in firmware on warm reset, we need to enable eDP display in depthcharge instead when the framebuffer is cleared. Therefore limit edp_enable() in coreboot to just configure eDP, and leave enabling the display to depthcharge. CQ-DEPEND=CL:402071 BUG=chrome-os-partner:58675 BRANCH=none TEST=Boot from kevin, and display work Change-Id: I9d937ead33ebba58e33e02fd73b80d6e11bb69aa Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: 38b0d18c3fae37dfccb18fe809f763b98703167c Original-Change-Id: Ibbc283a5892b98f4922f02fd67465fe2e1d01b71 Original-Signed-off-by: Lin Huang <hl@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/402095 Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/17207 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-11-02rockchip/rk3399: display: Do not allocate framebuffer in corebootLin Huang
framebuffer address is dynamically chosen by libpayload now, so there's no need to configure it in coreboot. CQ-DEPEND=CL:401402 BUG=chrome-os-partner:58675 BRANCH=none TEST=Boot from kevin, dev screen is visible Change-Id: I9f1e581d5c63b3579b26be22ce5c8d1e71679f6f Signed-off-by: Patrick Georgi <pgeorgi@chromium.org> Original-Commit-Id: b3b6675420592c30e1e0abc8f8e9dd6ed5abd04c Original-Change-Id: I7e3162f24a4dc426fe4e10d74865cf0042c80db5 Original-Signed-off-by: Lin Huang <hl@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/401401 Original-Commit-Ready: Julius Werner <jwerner@chromium.org> Original-Reviewed-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/17109 Tested-by: build bot (Jenkins) Reviewed-by: Martin Roth <martinroth@google.com>
2016-10-18rk3399: display: Use edid_set_framebuffer_bits_per_pixel() helperJulius Werner
This refactoring was already carried into RK3288 with commit 6911219 (edid: Add helper function to calculate bits-per-pixel dependent values) but it seems that the code for RK3399 was copy&pasted from it too early to pick this up. Fix that so that future Rockchip SoCs can copy&paste the right thing. Change-Id: I5050c58d18db38fffabc7666e67a622d4a828590 Signed-off-by: Julius Werner <jwerner@chromium.org> Reviewed-on: https://review.coreboot.org/17050 Tested-by: build bot (Jenkins) Reviewed-by: David Hendricks <dhendrix@chromium.org> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net> Reviewed-by: Patrick Georgi <pgeorgi@google.com>
2016-06-03rockchip: rk3399: initialize display for eDPShunqian Zheng
This patch adds functions to init the display. To set up the display, initialize the eDP and read the EDID. Based on these, we then set the clock for VOP, and finally enable VOP and backlight. For a mainboard, it should set the vop_id, vop_mode and framebuffer_bits_per_pixel in devicetree.cb. For VOP_MODE_AUTO_DETECT, it will try eDP first and then HDMI (which is not supported yet). EDIT: Updated Makefile to only build in new files if MAINBOARD_DO_NATIVE_VGA_INIT is enabled. All of these platforms should have it enabled, so this shouldn't make any difference except now, before the platform code is in place. BRANCH=none BUG=chrome-os-partner:51537 TEST=test with the other patch Change-Id: If935415026c945ab6ee128bd6bbdd792890aa24a Signed-off-by: Martin Roth <martinroth@google.com> Original-Commit-Id: c1020cc806775629f4d5dc57bd805a9a12169386 Original-Change-Id: Ic32d0a251cb8e08aa5f0b15b2c06c4e02c08a761 Original-Signed-off-by: Lin Huang <hl@rock-chips.com> Original-Reviewed-on: https://chromium-review.googlesource.com/342336 Original-Commit-Ready: Vadim Bendebury <vbendeb@chromium.org> Original-Tested-by: Vadim Bendebury <vbendeb@chromium.org> Original-Reviewed-by: Shunqian Zheng <zhengsq@rock-chips.com> Original-Reviewed-by: Vadim Bendebury <vbendeb@chromium.org> Reviewed-on: https://review.coreboot.org/14857 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh <furquan@google.com>
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