drm/i915/panelreplay: Panel replay workaround with VRR

Panel Replay VSC SDP not getting sent when VRR is enabled
and W1 and W2 are 0. So Program Set Context Latency in
TRANS_SET_CONTEXT_LATENCY register to at least a value of 1.
The same is applicable for PSR1/PSR2 as well.

HSD: 14015406119

v1: Initial version.
v2: Update timings stored in adjusted_mode struct. [Ville]
v3: Add WA in compute_config(). [Ville]
v4:
- Add DISPLAY_VER() check and improve code comment. [Rodrigo]
- Introduce centralized intel_crtc_vblank_delay(). [Ville]
v5: Move to crtc_compute_config(). [Ville]
v6: Restrict DISPLAY_VER till 14. [Mitul]
v7:
- Corrected code-comment. [Mitul]
- dev_priv local variable removed. [Jani]
v8: Introduce late_compute_config() which will take care late
vblank-delay adjustment. [Ville]
v9: Implementation simplified and split into multiple patches.
v10:
- Split vrr changes and use struct intel_display in DISPLAY_VER(). [Ankit]
- Use for_each_new_intel_connector_in_state(). [Jani]
v11: Remove loop and use flipline instead of vrr.enable flag. [Ville]
v12:
- Use intel_Vrr_possible helper.
- Correct flag check for flipline.
v13:
- Refactor workaround [Jonathan]
- Drop the comment around woraround number. [Ville]

Signed-off-by: Animesh Manna <[email protected]>
Signed-off-by: Mitul Golani <[email protected]>
Reviewed-by: Jonathan Cavitt <[email protected]>
[vsyrjala: Make adjusted_modeg const, and drop redundant parens]
Signed-off-by: Ville Syrjälä <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]

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