[PATCH v2 0/4] drm/msm/dsi/phy: Improvements around concurrent PHY_CMN_CLK_CFG[01]

From: Krzysztof Kozlowski
Date: Mon Feb 03 2025 - 12:29:45 EST


Changes in v2:
- Add Fixes tag
- New patch #4
- Link to v1: https://lore.kernel.org/r/20250131-drm-msm-phy-pll-cfg-reg-v1-0-3b99efeb2e8d@xxxxxxxxxx

Calling these improvements, not fixes, because I don't think we ever hit
actual concurrency issue. Although if we ever hit it, it would be very
tricky to debug and find the cause.

Best regards,
Krzysztof

---
Krzysztof Kozlowski (4):
drm/msm/dsi/phy: Protect PHY_CMN_CLK_CFG0 updated from driver side
drm/msm/dsi/phy: Protect PHY_CMN_CLK_CFG1 against clock driver
drm/msm/dsi/phy: Do not overwite PHY_CMN_CLK_CFG1 when choosing bitclk source
drm/msm/dsi/phy: Define PHY_CMN_CLK_CFG[01] bitfields and simplify saving

drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 70 ++++++++++++++--------
.../gpu/drm/msm/registers/display/dsi_phy_7nm.xml | 12 +++-
2 files changed, 55 insertions(+), 27 deletions(-)
---
base-commit: 3270483b5a99a2ada44c72d6c2ae20d77c6e5c28
change-id: 20250131-drm-msm-phy-pll-cfg-reg-7e5bf5aa9df6

Best regards,
--
Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>