diff options
| author | Dave Airlie <airlied@redhat.com> | 2023-03-15 14:59:19 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2023-03-15 14:59:31 +1000 |
| commit | 8bf6e20253b2d2b614f2c0b491f840e956fa6b05 (patch) | |
| tree | a85e9082d69fba0707cb57ec217bc02cf5214f03 /drivers/gpu/drm/i915/display/intel_pps.c | |
| parent | faf0d83e103e38e8bf7cc4e56da1a2edb9dfdf74 (diff) | |
| parent | 4b736ed40583631e0cf32c55dbc1e5ec0434a74b (diff) | |
Merge tag 'drm-intel-next-2023-03-07' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Cross-subsystem Changes:
- MEI patches to fix suspend/resume issues with the i915's PXP. (Alexander)
Driver Changes:
- Registers helpers and clean-ups. (Lucas)
- PXP fixes and clean-ups. (Alan, Alexander)
- CDCLK related fixes and w/a (Chaitanya, Stanislav)
- Move display code to use RMW whenever possible (Andrzej)
- PSR fixes (Jouni, Ville)
- Implement async_flip mode per plane tracking (Andrzej)
- Remove pre-production Workarounds (Matt)
- HDMI related fixes (Ankit)
- LVDS cleanup (Ville)
- Watermark fixes and cleanups (Ville, Jani, Stanilav)
- DMC code related fixes, cleanups and improvements (Jani)
- Implement fb_dirty for PSR,FBC,DRRS fixes (Jouni)
- Initial DSB improvements targeting LUTs loading (Ville)
- HWMON related fixes (Ashutosh)
- PCI ID updates (Jonathan, Matt Roper)
- Fix leak in scatterlist (Matt Atwood)
- Fix eDP+DSI dual panel systems (Ville)
- Cast iomem to avoid sparese warnings (Jani)
- Set default backlight controller index (Jani)
- More MTL enabling (RK)
- Conversion of display dev_priv towards i915 (Nirmoy)
- Improvements in log/debug messages (Ville)
- Increase slice_height for DP VDSC (Suraj)
- VBT ports improvements (Ville)
- Fix platforms without Display (Imre)
- Other generic display code clean-ups (Ville, Jani, Rodrigo)
- Add RPL-U sub platform (Chaitanya)
- Add inverted backlight quirk for HP 14-r206nv (Mavroudis)
- Transcoder timing improvements (Ville)
- Track audio state per-transcoder (Ville)
- Error/underrun interrupt fixes (Ville)
- Update combo PHY init sequence (Matt Roper)
- Get HDR DPCD refresh timeout (Ville)
- Vblank improvements (Ville)
- DSS fixes and cleanups (Jani)
- PM code cleanup (Jani)
- Split display parts related to RPS (Jani)
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/ZAez4aekcob8fTeh@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_pps.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_pps.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_pps.c b/drivers/gpu/drm/i915/display/intel_pps.c index 7b21438edd9b..24b5b12f7732 100644 --- a/drivers/gpu/drm/i915/display/intel_pps.c +++ b/drivers/gpu/drm/i915/display/intel_pps.c @@ -13,6 +13,7 @@ #include "intel_dpio_phy.h" #include "intel_dpll.h" #include "intel_lvds.h" +#include "intel_lvds_regs.h" #include "intel_pps.h" #include "intel_quirks.h" @@ -1534,17 +1535,13 @@ static void pps_init_registers(struct intel_dp *intel_dp, bool force_disable_vdd /* * Compute the divisor for the pp clock, simply match the Bspec formula. */ - if (i915_mmio_reg_valid(regs.pp_div)) { + if (i915_mmio_reg_valid(regs.pp_div)) intel_de_write(dev_priv, regs.pp_div, REG_FIELD_PREP(PP_REFERENCE_DIVIDER_MASK, (100 * div) / 2 - 1) | REG_FIELD_PREP(PANEL_POWER_CYCLE_DELAY_MASK, DIV_ROUND_UP(seq->t11_t12, 1000))); - } else { - u32 pp_ctl; - - pp_ctl = intel_de_read(dev_priv, regs.pp_ctrl); - pp_ctl &= ~BXT_POWER_CYCLE_DELAY_MASK; - pp_ctl |= REG_FIELD_PREP(BXT_POWER_CYCLE_DELAY_MASK, DIV_ROUND_UP(seq->t11_t12, 1000)); - intel_de_write(dev_priv, regs.pp_ctrl, pp_ctl); - } + else + intel_de_rmw(dev_priv, regs.pp_ctrl, BXT_POWER_CYCLE_DELAY_MASK, + REG_FIELD_PREP(BXT_POWER_CYCLE_DELAY_MASK, + DIV_ROUND_UP(seq->t11_t12, 1000))); drm_dbg_kms(&dev_priv->drm, "panel power sequencer register settings: PP_ON %#x, PP_OFF %#x, PP_DIV %#x\n", |