From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1D2C2C433EF for ; Fri, 24 Sep 2021 11:48:35 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id D53F66124D for ; Fri, 24 Sep 2021 11:48:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org D53F66124D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=intel.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 259F86EE25; Fri, 24 Sep 2021 11:48:34 +0000 (UTC) Received: from mga02.intel.com (mga02.intel.com [134.134.136.20]) by gabe.freedesktop.org (Postfix) with ESMTPS id EF5396EE27 for ; Fri, 24 Sep 2021 11:48:32 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10116"; a="211297590" X-IronPort-AV: E=Sophos;i="5.85,319,1624345200"; d="scan'208";a="211297590" Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by orsmga101.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2021 04:48:32 -0700 X-IronPort-AV: E=Sophos;i="5.85,319,1624345200"; d="scan'208";a="559255831" Received: from avanhout-mobl.ger.corp.intel.com (HELO localhost) ([10.249.37.153]) by fmsmga002-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 24 Sep 2021 04:48:30 -0700 From: Jani Nikula To: intel-gfx@lists.freedesktop.org Cc: jani.nikula@intel.com, Dave Airlie Date: Fri, 24 Sep 2021 14:47:25 +0300 Message-Id: <20210924114741.15940-8-jani.nikula@intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210924114741.15940-1-jani.nikula@intel.com> References: <20210924114741.15940-1-jani.nikula@intel.com> MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [CI 08/24] drm/i915: split watermark vfuncs from display vtable. X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" From: Dave Airlie These are the watermark api between display and pm. Reviewed-by: Jani Nikula Signed-off-by: Dave Airlie Signed-off-by: Jani Nikula --- drivers/gpu/drm/i915/display/intel_display.c | 34 ++++++++--------- drivers/gpu/drm/i915/i915_drv.h | 24 ++++++++---- drivers/gpu/drm/i915/intel_pm.c | 40 ++++++++++---------- 3 files changed, 53 insertions(+), 45 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index c767fc689c77..d1e269f734c7 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -162,16 +162,16 @@ static void intel_modeset_setup_hw_state(struct drm_device *dev, */ static void intel_update_watermarks(struct drm_i915_private *dev_priv) { - if (dev_priv->display.update_wm) - dev_priv->display.update_wm(dev_priv); + if (dev_priv->wm_disp.update_wm) + dev_priv->wm_disp.update_wm(dev_priv); } static int intel_compute_pipe_wm(struct intel_atomic_state *state, struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (dev_priv->display.compute_pipe_wm) - return dev_priv->display.compute_pipe_wm(state, crtc); + if (dev_priv->wm_disp.compute_pipe_wm) + return dev_priv->wm_disp.compute_pipe_wm(state, crtc); return 0; } @@ -179,20 +179,20 @@ static int intel_compute_intermediate_wm(struct intel_atomic_state *state, struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (!dev_priv->display.compute_intermediate_wm) + if (!dev_priv->wm_disp.compute_intermediate_wm) return 0; if (drm_WARN_ON(&dev_priv->drm, - !dev_priv->display.compute_pipe_wm)) + !dev_priv->wm_disp.compute_pipe_wm)) return 0; - return dev_priv->display.compute_intermediate_wm(state, crtc); + return dev_priv->wm_disp.compute_intermediate_wm(state, crtc); } static bool intel_initial_watermarks(struct intel_atomic_state *state, struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (dev_priv->display.initial_watermarks) { - dev_priv->display.initial_watermarks(state, crtc); + if (dev_priv->wm_disp.initial_watermarks) { + dev_priv->wm_disp.initial_watermarks(state, crtc); return true; } return false; @@ -202,23 +202,23 @@ static void intel_atomic_update_watermarks(struct intel_atomic_state *state, struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (dev_priv->display.atomic_update_watermarks) - dev_priv->display.atomic_update_watermarks(state, crtc); + if (dev_priv->wm_disp.atomic_update_watermarks) + dev_priv->wm_disp.atomic_update_watermarks(state, crtc); } static void intel_optimize_watermarks(struct intel_atomic_state *state, struct intel_crtc *crtc) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (dev_priv->display.optimize_watermarks) - dev_priv->display.optimize_watermarks(state, crtc); + if (dev_priv->wm_disp.optimize_watermarks) + dev_priv->wm_disp.optimize_watermarks(state, crtc); } static void intel_compute_global_watermarks(struct intel_atomic_state *state) { struct drm_i915_private *dev_priv = to_i915(state->base.dev); - if (dev_priv->display.compute_global_watermarks) - dev_priv->display.compute_global_watermarks(state); + if (dev_priv->wm_disp.compute_global_watermarks) + dev_priv->wm_disp.compute_global_watermarks(state); } /* returns HPLL frequency in kHz */ @@ -3743,7 +3743,7 @@ static void i9xx_crtc_disable(struct intel_atomic_state *state, if (DISPLAY_VER(dev_priv) != 2) intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false); - if (!dev_priv->display.initial_watermarks) + if (!dev_priv->wm_disp.initial_watermarks) intel_update_watermarks(dev_priv); /* clock the pipe down to 640x480@60 to potentially save power */ @@ -11402,7 +11402,7 @@ static void sanitize_watermarks(struct drm_i915_private *dev_priv) int i; /* Only supported on platforms that use atomic watermark design */ - if (!dev_priv->display.optimize_watermarks) + if (!dev_priv->wm_disp.optimize_watermarks) return; state = drm_atomic_state_alloc(&dev_priv->drm); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 497a466ed0cf..a095184df006 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -328,13 +328,10 @@ struct drm_i915_clock_gating_funcs { void (*init_clock_gating)(struct drm_i915_private *dev_priv); }; -struct drm_i915_display_funcs { - void (*get_cdclk)(struct drm_i915_private *dev_priv, - struct intel_cdclk_config *cdclk_config); - void (*set_cdclk)(struct drm_i915_private *dev_priv, - const struct intel_cdclk_config *cdclk_config, - enum pipe pipe); - int (*bw_calc_min_cdclk)(struct intel_atomic_state *state); +/* functions used for watermark calcs for display. */ +struct drm_i915_wm_disp_funcs { + /* update_wm is for legacy wm management */ + void (*update_wm)(struct drm_i915_private *dev_priv); int (*compute_pipe_wm)(struct intel_atomic_state *state, struct intel_crtc *crtc); int (*compute_intermediate_wm)(struct intel_atomic_state *state, @@ -346,7 +343,15 @@ struct drm_i915_display_funcs { void (*optimize_watermarks)(struct intel_atomic_state *state, struct intel_crtc *crtc); int (*compute_global_watermarks)(struct intel_atomic_state *state); - void (*update_wm)(struct drm_i915_private *dev_priv); +}; + +struct drm_i915_display_funcs { + void (*get_cdclk)(struct drm_i915_private *dev_priv, + struct intel_cdclk_config *cdclk_config); + void (*set_cdclk)(struct drm_i915_private *dev_priv, + const struct intel_cdclk_config *cdclk_config, + enum pipe pipe); + int (*bw_calc_min_cdclk)(struct intel_atomic_state *state); int (*modeset_calc_cdclk)(struct intel_cdclk_state *state); u8 (*calc_voltage_level)(int cdclk); /* Returns the active state of the crtc, and if the crtc is active, @@ -961,6 +966,9 @@ struct drm_i915_private { /* pm private clock gating functions */ struct drm_i915_clock_gating_funcs clock_gating_funcs; + /* pm display functions */ + struct drm_i915_wm_disp_funcs wm_disp; + /* Display functions */ struct drm_i915_display_funcs display; diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c index 34d6faee8969..b37888781ec9 100644 --- a/drivers/gpu/drm/i915/intel_pm.c +++ b/drivers/gpu/drm/i915/intel_pm.c @@ -7960,7 +7960,7 @@ void intel_init_pm(struct drm_i915_private *dev_priv) /* For FIFO watermark updates */ if (DISPLAY_VER(dev_priv) >= 9) { skl_setup_wm_latency(dev_priv); - dev_priv->display.compute_global_watermarks = skl_compute_wm; + dev_priv->wm_disp.compute_global_watermarks = skl_compute_wm; } else if (HAS_PCH_SPLIT(dev_priv)) { ilk_setup_wm_latency(dev_priv); @@ -7968,12 +7968,12 @@ void intel_init_pm(struct drm_i915_private *dev_priv) dev_priv->wm.spr_latency[1] && dev_priv->wm.cur_latency[1]) || (DISPLAY_VER(dev_priv) != 5 && dev_priv->wm.pri_latency[0] && dev_priv->wm.spr_latency[0] && dev_priv->wm.cur_latency[0])) { - dev_priv->display.compute_pipe_wm = ilk_compute_pipe_wm; - dev_priv->display.compute_intermediate_wm = + dev_priv->wm_disp.compute_pipe_wm = ilk_compute_pipe_wm; + dev_priv->wm_disp.compute_intermediate_wm = ilk_compute_intermediate_wm; - dev_priv->display.initial_watermarks = + dev_priv->wm_disp.initial_watermarks = ilk_initial_watermarks; - dev_priv->display.optimize_watermarks = + dev_priv->wm_disp.optimize_watermarks = ilk_optimize_watermarks; } else { drm_dbg_kms(&dev_priv->drm, @@ -7982,17 +7982,17 @@ void intel_init_pm(struct drm_i915_private *dev_priv) } } else if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) { vlv_setup_wm_latency(dev_priv); - dev_priv->display.compute_pipe_wm = vlv_compute_pipe_wm; - dev_priv->display.compute_intermediate_wm = vlv_compute_intermediate_wm; - dev_priv->display.initial_watermarks = vlv_initial_watermarks; - dev_priv->display.optimize_watermarks = vlv_optimize_watermarks; - dev_priv->display.atomic_update_watermarks = vlv_atomic_update_fifo; + dev_priv->wm_disp.compute_pipe_wm = vlv_compute_pipe_wm; + dev_priv->wm_disp.compute_intermediate_wm = vlv_compute_intermediate_wm; + dev_priv->wm_disp.initial_watermarks = vlv_initial_watermarks; + dev_priv->wm_disp.optimize_watermarks = vlv_optimize_watermarks; + dev_priv->wm_disp.atomic_update_watermarks = vlv_atomic_update_fifo; } else if (IS_G4X(dev_priv)) { g4x_setup_wm_latency(dev_priv); - dev_priv->display.compute_pipe_wm = g4x_compute_pipe_wm; - dev_priv->display.compute_intermediate_wm = g4x_compute_intermediate_wm; - dev_priv->display.initial_watermarks = g4x_initial_watermarks; - dev_priv->display.optimize_watermarks = g4x_optimize_watermarks; + dev_priv->wm_disp.compute_pipe_wm = g4x_compute_pipe_wm; + dev_priv->wm_disp.compute_intermediate_wm = g4x_compute_intermediate_wm; + dev_priv->wm_disp.initial_watermarks = g4x_initial_watermarks; + dev_priv->wm_disp.optimize_watermarks = g4x_optimize_watermarks; } else if (IS_PINEVIEW(dev_priv)) { if (!intel_get_cxsr_latency(!IS_MOBILE(dev_priv), dev_priv->is_ddr3, @@ -8006,18 +8006,18 @@ void intel_init_pm(struct drm_i915_private *dev_priv) dev_priv->fsb_freq, dev_priv->mem_freq); /* Disable CxSR and never update its watermark again */ intel_set_memory_cxsr(dev_priv, false); - dev_priv->display.update_wm = NULL; + dev_priv->wm_disp.update_wm = NULL; } else - dev_priv->display.update_wm = pnv_update_wm; + dev_priv->wm_disp.update_wm = pnv_update_wm; } else if (DISPLAY_VER(dev_priv) == 4) { - dev_priv->display.update_wm = i965_update_wm; + dev_priv->wm_disp.update_wm = i965_update_wm; } else if (DISPLAY_VER(dev_priv) == 3) { - dev_priv->display.update_wm = i9xx_update_wm; + dev_priv->wm_disp.update_wm = i9xx_update_wm; } else if (DISPLAY_VER(dev_priv) == 2) { if (INTEL_NUM_PIPES(dev_priv) == 1) - dev_priv->display.update_wm = i845_update_wm; + dev_priv->wm_disp.update_wm = i845_update_wm; else - dev_priv->display.update_wm = i9xx_update_wm; + dev_priv->wm_disp.update_wm = i9xx_update_wm; } else { drm_err(&dev_priv->drm, "unexpected fall-through in %s\n", __func__); -- 2.30.2