From patchwork Tue Jan 23 09:31:37 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?VmlsbGUgU3lyasOkbMOk?= X-Patchwork-Id: 13527033 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 32FBEC47DDB for ; Tue, 23 Jan 2024 09:31:49 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C510810E6FE; Tue, 23 Jan 2024 09:31:48 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [198.175.65.10]) by gabe.freedesktop.org (Postfix) with ESMTPS id C491B10E6FE for ; Tue, 23 Jan 2024 09:31:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1706002307; x=1737538307; h=from:to:subject:date:message-id:in-reply-to:references: mime-version:content-transfer-encoding; bh=dXAFj9C95ckkItqJX7PYEWrC/saa8XJI/lcf0x50dUM=; b=M3arv+n30UTmS1ZvI41wH6NdZDsw4v2GpmWlbVIANEzNzXyBrwdDEYG6 ZMbYR4t3anwUFoiVKGqr3LMlNRHynrdgoDzuZYbts2ql6XOVYXcVH7ben PF3EMH75AuMuUJYi6h9MAD7Q4TSgpw3dFxEoam8jfycrgRwwNu+ARqGm4 2zih5wWNHf8Au9u7iZs9vmqubTjmchKYqWZ9EJVQIljKkyQt7Qk6koQH9 v/Qfq5HYDaZwZn7cNa6flneRAopbo1TdREmiigajms+ggmiFW58fLsDXH TrMW3FV3dr2XLUl076LBFgdJNYgZYKM39P+qnMXX6rsc0wuCxLh4TGptI A==; X-IronPort-AV: E=McAfee;i="6600,9927,10961"; a="14817498" X-IronPort-AV: E=Sophos;i="6.05,214,1701158400"; d="scan'208";a="14817498" Received: from orsmga001.jf.intel.com ([10.7.209.18]) by orvoesa102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 23 Jan 2024 01:31:46 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10961"; a="820028880" X-IronPort-AV: E=Sophos;i="6.05,214,1701158400"; d="scan'208";a="820028880" Received: from stinkpipe.fi.intel.com (HELO stinkbox) ([10.237.72.74]) by orsmga001.jf.intel.com with SMTP; 23 Jan 2024 01:31:44 -0800 Received: by stinkbox (sSMTP sendmail emulation); Tue, 23 Jan 2024 11:31:43 +0200 From: Ville Syrjala To: intel-gfx@lists.freedesktop.org Subject: [PATCH v2 3/3] drm/i915: Convert PLL flags to booleans Date: Tue, 23 Jan 2024 11:31:37 +0200 Message-ID: <20240123093137.9133-3-ville.syrjala@linux.intel.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240123093137.9133-1-ville.syrjala@linux.intel.com> References: <20240123093137.9133-1-ville.syrjala@linux.intel.com> MIME-Version: 1.0 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: Ville Syrjälä No real reason why the PLL flags need to be a bitmask. Switch to booleans to make the code simpler. Signed-off-by: Ville Syrjälä --- drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 19 ++++++++-------- drivers/gpu/drm/i915/display/intel_dpll_mgr.h | 22 ++++++++++--------- 2 files changed, 21 insertions(+), 20 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c index 085cd6204520..e7e0a4cf9f93 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c @@ -1263,11 +1263,11 @@ static const struct dpll_info hsw_plls[] = { { .name = "WRPLL 2", .funcs = &hsw_ddi_wrpll_funcs, .id = DPLL_ID_WRPLL2, }, { .name = "SPLL", .funcs = &hsw_ddi_spll_funcs, .id = DPLL_ID_SPLL, }, { .name = "LCPLL 810", .funcs = &hsw_ddi_lcpll_funcs, .id = DPLL_ID_LCPLL_810, - .flags = INTEL_DPLL_ALWAYS_ON, }, + .always_on = true, }, { .name = "LCPLL 1350", .funcs = &hsw_ddi_lcpll_funcs, .id = DPLL_ID_LCPLL_1350, - .flags = INTEL_DPLL_ALWAYS_ON, }, + .always_on = true, }, { .name = "LCPLL 2700", .funcs = &hsw_ddi_lcpll_funcs, .id = DPLL_ID_LCPLL_2700, - .flags = INTEL_DPLL_ALWAYS_ON, }, + .always_on = true, }, {} }; @@ -1945,7 +1945,7 @@ static const struct intel_shared_dpll_funcs skl_ddi_dpll0_funcs = { static const struct dpll_info skl_plls[] = { { .name = "DPLL 0", .funcs = &skl_ddi_dpll0_funcs, .id = DPLL_ID_SKL_DPLL0, - .flags = INTEL_DPLL_ALWAYS_ON, }, + .always_on = true, }, { .name = "DPLL 1", .funcs = &skl_ddi_pll_funcs, .id = DPLL_ID_SKL_DPLL1, }, { .name = "DPLL 2", .funcs = &skl_ddi_pll_funcs, .id = DPLL_ID_SKL_DPLL2, }, { .name = "DPLL 3", .funcs = &skl_ddi_pll_funcs, .id = DPLL_ID_SKL_DPLL3, }, @@ -4030,7 +4030,7 @@ static const struct dpll_info icl_plls[] = { { .name = "DPLL 0", .funcs = &combo_pll_funcs, .id = DPLL_ID_ICL_DPLL0, }, { .name = "DPLL 1", .funcs = &combo_pll_funcs, .id = DPLL_ID_ICL_DPLL1, }, { .name = "TBT PLL", .funcs = &tbt_pll_funcs, .id = DPLL_ID_ICL_TBTPLL, - .flags = INTEL_DPLL_IS_ALT_PORT_DPLL, }, + .is_alt_port_dpll = true, }, { .name = "MG PLL 1", .funcs = &mg_pll_funcs, .id = DPLL_ID_ICL_MGPLL1, }, { .name = "MG PLL 2", .funcs = &mg_pll_funcs, .id = DPLL_ID_ICL_MGPLL2, }, { .name = "MG PLL 3", .funcs = &mg_pll_funcs, .id = DPLL_ID_ICL_MGPLL3, }, @@ -4076,7 +4076,7 @@ static const struct dpll_info tgl_plls[] = { { .name = "DPLL 0", .funcs = &combo_pll_funcs, .id = DPLL_ID_ICL_DPLL0, }, { .name = "DPLL 1", .funcs = &combo_pll_funcs, .id = DPLL_ID_ICL_DPLL1, }, { .name = "TBT PLL", .funcs = &tbt_pll_funcs, .id = DPLL_ID_ICL_TBTPLL, - .flags = INTEL_DPLL_IS_ALT_PORT_DPLL, }, + .is_alt_port_dpll = true, }, { .name = "TC PLL 1", .funcs = &dkl_pll_funcs, .id = DPLL_ID_ICL_MGPLL1, }, { .name = "TC PLL 2", .funcs = &dkl_pll_funcs, .id = DPLL_ID_ICL_MGPLL2, }, { .name = "TC PLL 3", .funcs = &dkl_pll_funcs, .id = DPLL_ID_ICL_MGPLL3, }, @@ -4150,7 +4150,7 @@ static const struct dpll_info adlp_plls[] = { { .name = "DPLL 0", .funcs = &combo_pll_funcs, .id = DPLL_ID_ICL_DPLL0, }, { .name = "DPLL 1", .funcs = &combo_pll_funcs, .id = DPLL_ID_ICL_DPLL1, }, { .name = "TBT PLL", .funcs = &tbt_pll_funcs, .id = DPLL_ID_ICL_TBTPLL, - .flags = INTEL_DPLL_IS_ALT_PORT_DPLL, }, + .is_alt_port_dpll = true, }, { .name = "TC PLL 1", .funcs = &dkl_pll_funcs, .id = DPLL_ID_ICL_MGPLL1, }, { .name = "TC PLL 2", .funcs = &dkl_pll_funcs, .id = DPLL_ID_ICL_MGPLL2, }, { .name = "TC PLL 3", .funcs = &dkl_pll_funcs, .id = DPLL_ID_ICL_MGPLL3, }, @@ -4480,7 +4480,7 @@ verify_single_dpll_state(struct drm_i915_private *i915, active = intel_dpll_get_hw_state(i915, pll, &dpll_hw_state); - if (!(pll->info->flags & INTEL_DPLL_ALWAYS_ON)) { + if (!pll->info->always_on) { I915_STATE_WARN(i915, !pll->on && pll->active_mask, "%s: pll in active use but not on in sw tracking\n", pll->info->name); @@ -4527,8 +4527,7 @@ static bool has_alt_port_dpll(const struct intel_shared_dpll *old_pll, const struct intel_shared_dpll *new_pll) { return old_pll && new_pll && old_pll != new_pll && - (old_pll->info->flags & INTEL_DPLL_IS_ALT_PORT_DPLL || - new_pll->info->flags & INTEL_DPLL_IS_ALT_PORT_DPLL); + (old_pll->info->is_alt_port_dpll || new_pll->info->is_alt_port_dpll); } void intel_shared_dpll_state_verify(struct intel_atomic_state *state, diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.h b/drivers/gpu/drm/i915/display/intel_dpll_mgr.h index 5cdec77cfd9d..616afe861b46 100644 --- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.h +++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.h @@ -276,19 +276,21 @@ struct dpll_info { */ enum intel_display_power_domain power_domain; -#define INTEL_DPLL_ALWAYS_ON (1 << 0) -#define INTEL_DPLL_IS_ALT_PORT_DPLL (1 << 1) /** - * @flags: + * @always_on: * - * INTEL_DPLL_ALWAYS_ON - * Inform the state checker that the DPLL is kept enabled even if - * not in use by any CRTC. - * INTEL_DPLL_IS_ALT_PORT_DPLL - * Inform the state checker that the DPLL can be used as a fallback - * (for TC->TBT fallback). + * Inform the state checker that the DPLL is kept enabled even if + * not in use by any CRTC. */ - u32 flags; + bool always_on; + + /** + * @is_alt_port_dpll: + * + * Inform the state checker that the DPLL can be used as a fallback + * (for TC->TBT fallback). + */ + bool is_alt_port_dpll; }; /**