linux/drivers/phy
Jonas Karlman 4f510aa104 phy/rockchip: inno-hdmi: round clock rate down to closest 1000 Hz
Commit 287422a95f ("drm/rockchip: Round up _before_ giving to the clock framework")
changed what rate clk_round_rate() is called with, an additional 999 Hz
added to the requsted mode clock. This has caused a regression on RK3328
and presumably also on RK3228 because the inno-hdmi-phy clock requires an
exact match of the requested rate in the pre pll config table.

When an exact match is not found the parent clock rate (24MHz) is returned
to the clk_round_rate() caller. This cause wrong pixel clock to be used and
result in no-signal when configuring a mode on RK3328.

Fix this by rounding the rate down to closest 1000 Hz in round_rate func,
this allows an exact match to be found in pre pll config table.

Fixes: 287422a95f ("drm/rockchip: Round up _before_ giving to the clock framework")
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
2019-12-31 15:46:08 +05:30
..
allwinner phy: allwinner: add phy driver for USB3 PHY on Allwinner H6 SoC 2019-10-31 16:54:00 +05:30
amlogic phy: meson-g12a-usb3-pcie: Add support for PCIe mode 2019-10-15 14:57:32 +01:00
broadcom phy: phy-brcm-usb-init: fix use of integer as pointer 2019-10-23 13:20:31 +05:30
cadence treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
freescale phy: for 5.3 2019-07-01 15:04:59 +02:00
hisilicon phy: hisilicon: use devm_platform_ioremap_resource() to simplify code 2019-10-23 13:20:28 +05:30
lantiq phy: lantiq: vrx200-pcie: fix error return code in ltq_vrx200_pcie_phy_power_on() 2019-10-31 16:54:01 +05:30
marvell ARM: SoC-related driver updates 2019-12-05 11:43:31 -08:00
mediatek treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
motorola phy: cpcap-usb: Drop extra write to usb2 register 2019-12-26 16:27:53 +05:30
mscc treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
qualcomm phy: qcom-qmp: Increase PHY ready timeout 2019-12-20 17:13:59 +05:30
ralink treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 157 2019-05-30 11:26:37 -07:00
renesas phy: renesas: phy-rcar-gen2: Fix the array off by one warning 2019-10-31 16:54:01 +05:30
rockchip phy/rockchip: inno-hdmi: round clock rate down to closest 1000 Hz 2019-12-31 15:46:08 +05:30
samsung phy: samsung: disable bind/unbind platform driver feature 2019-08-23 09:40:59 +05:30
socionext treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
st treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
tegra phy: tegra: use regulator_bulk_set_supply_names() 2019-10-25 17:58:13 +05:30
ti Char/Misc driver patches for 5.5-rc1 2019-11-27 10:53:50 -08:00
Kconfig treewide: Add SPDX license identifier - Makefile/Kconfig 2019-05-21 10:50:46 +02:00
Makefile phy: enable compile-testing for the Lantiq PHY drivers 2019-08-23 09:40:51 +05:30
phy-core-mipi-dphy.c phy: dphy: Change units of wakeup and init parameters 2019-02-07 11:11:05 +05:30
phy-core.c phy: core: document phy_calibrate() 2019-08-23 09:40:57 +05:30
phy-lpc18xx-usb-otg.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 500 2019-06-19 17:09:55 +02:00
phy-pistachio-usb.c treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 422 2019-06-05 17:37:15 +02:00
phy-xgene.c phy: xgene: make array serdes_reg static const, makes object smaller 2019-10-23 13:20:26 +05:30