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 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8B82EC433F5 for ; Thu, 30 Sep 2021 09:23:53 +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 561F0615A2 for ; Thu, 30 Sep 2021 09:23:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 561F0615A2 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 DB98D6E3C1; Thu, 30 Sep 2021 09:23:52 +0000 (UTC) Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1C6456E3C1 for ; Thu, 30 Sep 2021 09:23:51 +0000 (UTC) X-IronPort-AV: E=McAfee;i="6200,9189,10122"; a="225184539" X-IronPort-AV: E=Sophos;i="5.85,335,1624345200"; d="scan'208";a="225184539" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Sep 2021 02:23:27 -0700 X-IronPort-AV: E=Sophos;i="5.85,335,1624345200"; d="scan'208";a="555648833" Received: from vmurthy-mobl1.ger.corp.intel.com (HELO localhost) ([10.249.37.18]) by fmsmga003-auth.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Sep 2021 02:23:25 -0700 From: Jani Nikula To: intel-gfx@lists.freedesktop.org Cc: jani.nikula@intel.com, ville.syrjala@linux.intel.com Date: Thu, 30 Sep 2021 12:23:00 +0300 Message-Id: <0229659fb8af6c91c774408c6f7bb8c4ff8735e3.1632992608.git.jani.nikula@intel.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: References: MIME-Version: 1.0 Organization: Intel Finland Oy - BIC 0357606-4 - Westendinkatu 7, 02160 Espoo Content-Transfer-Encoding: 8bit Subject: [Intel-gfx] [PATCH 3/4] drm/i915/dpll: move dpll modeset asserts to intel_dpll.c 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" Keep the functionality and the assert code together. Signed-off-by: Jani Nikula --- drivers/gpu/drm/i915/display/intel_color.c | 1 + drivers/gpu/drm/i915/display/intel_display.c | 14 ------------ drivers/gpu/drm/i915/display/intel_display.h | 4 ---- .../drm/i915/display/intel_display_power.c | 3 ++- drivers/gpu/drm/i915/display/intel_dpll.c | 22 +++++++++++++++++++ drivers/gpu/drm/i915/display/intel_dpll.h | 3 +++ drivers/gpu/drm/i915/display/intel_lvds.c | 1 + 7 files changed, 29 insertions(+), 19 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_color.c b/drivers/gpu/drm/i915/display/intel_color.c index f5923f1c38bd..34463aeec25c 100644 --- a/drivers/gpu/drm/i915/display/intel_color.c +++ b/drivers/gpu/drm/i915/display/intel_color.c @@ -25,6 +25,7 @@ #include "intel_color.h" #include "intel_de.h" #include "intel_display_types.h" +#include "intel_dpll.h" #define CTM_COEFF_SIGN (1ULL << 63) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 929f8a50b0e7..725562791a07 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -398,20 +398,6 @@ intel_wait_for_pipe_off(const struct intel_crtc_state *old_crtc_state) } } -/* Only for pre-ILK configs */ -void assert_pll(struct drm_i915_private *dev_priv, - enum pipe pipe, bool state) -{ - u32 val; - bool cur_state; - - val = intel_de_read(dev_priv, DPLL(pipe)); - cur_state = !!(val & DPLL_VCO_ENABLE); - I915_STATE_WARN(cur_state != state, - "PLL state assertion failure (expected %s, current %s)\n", - onoff(state), onoff(cur_state)); -} - /* XXX: the dsi pll is shared between MIPI DSI ports */ void assert_dsi_pll(struct drm_i915_private *dev_priv, bool state) { diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h index 5306d119b2c0..b3ccec541aa0 100644 --- a/drivers/gpu/drm/i915/display/intel_display.h +++ b/drivers/gpu/drm/i915/display/intel_display.h @@ -645,10 +645,6 @@ void intel_init_pch_refclk(struct drm_i915_private *dev_priv); int intel_modeset_all_pipes(struct intel_atomic_state *state); /* modesetting asserts */ -void assert_pll(struct drm_i915_private *dev_priv, - enum pipe pipe, bool state); -#define assert_pll_enabled(d, p) assert_pll(d, p, true) -#define assert_pll_disabled(d, p) assert_pll(d, p, false) void assert_dsi_pll(struct drm_i915_private *dev_priv, bool state); #define assert_dsi_pll_enabled(d) assert_dsi_pll(d, true) #define assert_dsi_pll_disabled(d) assert_dsi_pll(d, false) diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c index 2410c1a617ea..06e9879aedd7 100644 --- a/drivers/gpu/drm/i915/display/intel_display_power.c +++ b/drivers/gpu/drm/i915/display/intel_display_power.c @@ -9,11 +9,12 @@ #include "i915_irq.h" #include "intel_cdclk.h" #include "intel_combo_phy.h" -#include "intel_display_power.h" #include "intel_de.h" +#include "intel_display_power.h" #include "intel_display_types.h" #include "intel_dmc.h" #include "intel_dpio_phy.h" +#include "intel_dpll.h" #include "intel_hotplug.h" #include "intel_pm.h" #include "intel_pps.h" diff --git a/drivers/gpu/drm/i915/display/intel_dpll.c b/drivers/gpu/drm/i915/display/intel_dpll.c index 66784204f6f7..b84ed4a1bd95 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll.c +++ b/drivers/gpu/drm/i915/display/intel_dpll.c @@ -1923,3 +1923,25 @@ void vlv_force_pll_off(struct drm_i915_private *dev_priv, enum pipe pipe) else vlv_disable_pll(dev_priv, pipe); } + +/* Only for pre-ILK configs */ +static void assert_pll(struct drm_i915_private *dev_priv, + enum pipe pipe, bool state) +{ + bool cur_state; + + cur_state = intel_de_read(dev_priv, DPLL(pipe)) & DPLL_VCO_ENABLE; + I915_STATE_WARN(cur_state != state, + "PLL state assertion failure (expected %s, current %s)\n", + onoff(state), onoff(cur_state)); +} + +void assert_pll_enabled(struct drm_i915_private *i915, enum pipe pipe) +{ + assert_pll(i915, pipe, true); +} + +void assert_pll_disabled(struct drm_i915_private *i915, enum pipe pipe) +{ + assert_pll(i915, pipe, false); +} diff --git a/drivers/gpu/drm/i915/display/intel_dpll.h b/drivers/gpu/drm/i915/display/intel_dpll.h index db396b3e1141..1af0ac43cca4 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll.h +++ b/drivers/gpu/drm/i915/display/intel_dpll.h @@ -36,4 +36,7 @@ bool bxt_find_best_dpll(struct intel_crtc_state *crtc_state, struct dpll *best_clock); int chv_calc_dpll_params(int refclk, struct dpll *pll_clock); +void assert_pll_enabled(struct drm_i915_private *i915, enum pipe pipe); +void assert_pll_disabled(struct drm_i915_private *i915, enum pipe pipe); + #endif diff --git a/drivers/gpu/drm/i915/display/intel_lvds.c b/drivers/gpu/drm/i915/display/intel_lvds.c index 6520a8984651..0819b791e857 100644 --- a/drivers/gpu/drm/i915/display/intel_lvds.c +++ b/drivers/gpu/drm/i915/display/intel_lvds.c @@ -44,6 +44,7 @@ #include "intel_connector.h" #include "intel_de.h" #include "intel_display_types.h" +#include "intel_dpll.h" #include "intel_fdi.h" #include "intel_gmbus.h" #include "intel_lvds.h" -- 2.30.2