From: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@xxxxxxxxx> The async flip moved from PLANE_CTL to PLANE_SURF for Xe3_LPD. Bspec: 69853,69878 Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@xxxxxxxxx> Signed-off-by: Matt Atwood <matthew.s.atwood@xxxxxxxxx> Signed-off-by: Clint Taylor <Clinton.A.Taylor@xxxxxxxxx> --- drivers/gpu/drm/i915/display/skl_universal_plane.c | 13 +++++++++---- .../gpu/drm/i915/display/skl_universal_plane_regs.h | 1 + 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c b/drivers/gpu/drm/i915/display/skl_universal_plane.c index a0a7ed01415a..60ca4f8c4a3c 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane.c +++ b/drivers/gpu/drm/i915/display/skl_universal_plane.c @@ -1567,17 +1567,22 @@ skl_plane_async_flip(struct intel_dsb *dsb, struct intel_display *display = to_intel_display(plane->base.dev); enum plane_id plane_id = plane->id; enum pipe pipe = plane->pipe; - u32 plane_ctl = plane_state->ctl; + u32 plane_ctl = plane_state->ctl, plane_surf; plane_ctl |= skl_plane_ctl_crtc(crtc_state); + plane_surf = skl_plane_surf(plane_state, 0); - if (async_flip) - plane_ctl |= PLANE_CTL_ASYNC_FLIP; + if (async_flip) { + if (DISPLAY_VER(display) >= 30) + plane_surf |= PLANE_SURF_ASYNC_UPDATE; + else + plane_ctl |= PLANE_CTL_ASYNC_FLIP; + } intel_de_write_dsb(display, dsb, PLANE_CTL(pipe, plane_id), plane_ctl); intel_de_write_dsb(display, dsb, PLANE_SURF(pipe, plane_id), - skl_plane_surf(plane_state, 0)); + plane_surf); } static bool intel_format_is_p01x(u32 format) diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane_regs.h b/drivers/gpu/drm/i915/display/skl_universal_plane_regs.h index 4ddcd7d46bbd..ff31a00d511e 100644 --- a/drivers/gpu/drm/i915/display/skl_universal_plane_regs.h +++ b/drivers/gpu/drm/i915/display/skl_universal_plane_regs.h @@ -159,6 +159,7 @@ _PLANE_SURF_2_A, _PLANE_SURF_2_B) #define PLANE_SURF_ADDR_MASK REG_GENMASK(31, 12) #define PLANE_SURF_DECRYPT REG_BIT(2) +#define PLANE_SURF_ASYNC_UPDATE REG_BIT(0) #define _PLANE_KEYMAX_1_A 0x701a0 #define _PLANE_KEYMAX_2_A 0x702a0 -- 2.25.1