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mx.microsoft.com 1; spf=pass smtp.mailfrom=intel.com; dmarc=pass action=none header.from=intel.com; dkim=pass header.d=intel.com; arc=none Authentication-Results: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=intel.com; Received: from DM4PR11MB5341.namprd11.prod.outlook.com (2603:10b6:5:390::22) by DM3PPF027BB0053.namprd11.prod.outlook.com (2603:10b6:f:fc00::f05) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.9298.7; Wed, 5 Nov 2025 06:02:11 +0000 Received: from DM4PR11MB5341.namprd11.prod.outlook.com ([fe80::397:7566:d626:e839]) by DM4PR11MB5341.namprd11.prod.outlook.com ([fe80::397:7566:d626:e839%7]) with mapi id 15.20.9253.013; Wed, 5 Nov 2025 06:02:11 +0000 Message-ID: <4f187216-43e0-433b-8a6c-371cb2682bec@intel.com> Date: Wed, 5 Nov 2025 11:32:05 +0530 User-Agent: Mozilla Thunderbird Subject: Re: [RESEND, 20/22] drm/i915/vrr: Enable Adaptive sync counter bit To: Mitul Golani , CC: , , References: <20251103053002.3002695-1-mitulkumar.ajitkumar.golani@intel.com> <20251103053002.3002695-21-mitulkumar.ajitkumar.golani@intel.com> Content-Language: en-US From: "Nautiyal, Ankit K" In-Reply-To: <20251103053002.3002695-21-mitulkumar.ajitkumar.golani@intel.com> Content-Type: text/plain; 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Release bit from > driver computation. > - Commit message update. > > --v4: > - Configure PIPEDMC_EVT_CTL enable/disable call. > > --v5: > - Add Adaptive sync counter enable. > > Signed-off-by: Mitul Golani > --- > drivers/gpu/drm/i915/display/intel_vrr.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c > index 4d56a4e8c7ca..4c4dc065d3ad 100644 > --- a/drivers/gpu/drm/i915/display/intel_vrr.c > +++ b/drivers/gpu/drm/i915/display/intel_vrr.c > @@ -816,6 +816,8 @@ static void intel_vrr_tg_enable(const struct intel_crtc_state *crtc_state, > > if (crtc_state->vrr.dc_balance.enable) { > intel_dmc_configure_dc_balance_event(display, pipe, true); > + intel_de_write(display, TRANS_ADAPTIVE_SYNC_DCB_CTL(cpu_transcoder), > + ADAPTIVE_SYNC_COUNTER_EN); > intel_pipedmc_dcb_enable(NULL, crtc); > } > > @@ -842,6 +844,7 @@ static void intel_vrr_tg_disable(const struct intel_crtc_state *old_crtc_state) > if (old_crtc_state->vrr.dc_balance.enable) { > intel_pipedmc_dcb_disable(NULL, crtc); > intel_dmc_configure_dc_balance_event(display, pipe, false); > + intel_de_write(display, TRANS_ADAPTIVE_SYNC_DCB_CTL(cpu_transcoder), 0); This change can be part of Patch#12. Regards, Ankit > intel_de_write(display, PIPEDMC_DCB_VMIN(pipe), 0); > intel_de_write(display, PIPEDMC_DCB_VMAX(pipe), 0); > intel_de_write(display, PIPEDMC_DCB_MAX_INCREASE(pipe), 0);