From patchwork Wed Feb 21 05:35:26 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Manikandan Muralidharan X-Patchwork-Id: 13564937 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 4B3B4C5475B for ; Wed, 21 Feb 2024 05:36:09 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 7621110E60A; Wed, 21 Feb 2024 05:36:08 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=microchip.com header.i=@microchip.com header.b="MSK8IbEG"; dkim-atps=neutral Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.153.233]) by gabe.freedesktop.org (Postfix) with ESMTPS id 919EB10E607 for ; Wed, 21 Feb 2024 05:36:03 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1708493763; x=1740029763; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=FuiBfftLEwFkxk3vU6hA2AggO0C+Hxs9dZ/2FyCwT14=; b=MSK8IbEGUwKlGd3LjRATjRJYdRwHMLdL8oaspE+jw6nTose7SU8NZlEu vxq0pHkN6DAC6ZXstYMp13bkbWMLZzZe+zsO+4xo6zGcZO2/uxkPP91iw hytoFS/2FhMPofIfTJzdEdM+MEfrlEkjg7lNyhc2Rgcga/x8FCoRUepEO WHFliDEnIAcrnkntSaHOeE0ee7inaUqqkktCiI8SWdAxK4kw9t963+/To djInZVhkPQfa08szvYh6pdQMflL8pvSAB4kl9ncnrj9UtSHFuK69674CA k+YFqn1XyYQPHNDHyFr6mc9PN9/uBLDGglx7bFIgkxv+lW8ZH8mSZOh1a A==; X-CSE-ConnectionGUID: c0sHMW5gRVmap0k+v/dH7w== X-CSE-MsgGUID: TVs2CH9ES9C0WQg/jlyrgA== X-IronPort-AV: E=Sophos;i="6.06,174,1705388400"; d="scan'208";a="16569306" X-Amp-Result: SKIPPED(no attachment in message) Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa3.microchip.iphmx.com with ESMTP/TLS/ECDHE-RSA-AES128-GCM-SHA256; 20 Feb 2024 22:36:03 -0700 Received: from chn-vm-ex02.mchp-main.com (10.10.85.144) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.35; Tue, 20 Feb 2024 22:36:00 -0700 Received: from che-lt-i67131.microchip.com (10.10.85.11) by chn-vm-ex02.mchp-main.com (10.10.85.144) with Microsoft SMTP Server id 15.1.2507.35 via Frontend Transport; Tue, 20 Feb 2024 22:35:52 -0700 From: Manikandan Muralidharan To: , , , , , , , , , , , , , CC: , , , , , , , , , Durai Manickam KR Subject: [PATCH v8 2/7] drm: atmel-hlcdc: Define XLCDC specific registers Date: Wed, 21 Feb 2024 11:05:26 +0530 Message-ID: <20240221053531.12701-3-manikandan.m@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240221053531.12701-1-manikandan.m@microchip.com> References: <20240221053531.12701-1-manikandan.m@microchip.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Durai Manickam KR The register address of the XLCDC IP used in SAM9X7 SoC family are different from the previous HLCDC. Defining those address space with valid macros. Signed-off-by: Durai Manickam KR [manikandan.m@microchip.com: Remove unused macro definitions] Signed-off-by: Manikandan Muralidharan Acked-by: Lee Jones --- drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h | 42 ++++++++++++++++++++ include/linux/mfd/atmel-hlcdc.h | 10 +++++ 2 files changed, 52 insertions(+) diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h index ad732edfef0b..bc70a81b5275 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.h @@ -15,6 +15,7 @@ #include +/* LCD controller common registers */ #define ATMEL_HLCDC_LAYER_CHER 0x0 #define ATMEL_HLCDC_LAYER_CHDR 0x4 #define ATMEL_HLCDC_LAYER_CHSR 0x8 @@ -128,6 +129,47 @@ #define ATMEL_HLCDC_MAX_LAYERS 6 +/* XLCDC controller specific registers */ +#define ATMEL_XLCDC_LAYER_ENR 0x10 +#define ATMEL_XLCDC_LAYER_EN BIT(0) + +#define ATMEL_XLCDC_LAYER_IER 0x0 +#define ATMEL_XLCDC_LAYER_IDR 0x4 +#define ATMEL_XLCDC_LAYER_ISR 0xc +#define ATMEL_XLCDC_LAYER_OVR_IRQ(p) BIT(2 + (8 * (p))) + +#define ATMEL_XLCDC_LAYER_PLANE_ADDR(p) (((p) * 0x4) + 0x18) + +#define ATMEL_XLCDC_LAYER_DMA_CFG 0 + +#define ATMEL_XLCDC_LAYER_DMA BIT(0) +#define ATMEL_XLCDC_LAYER_REP BIT(1) +#define ATMEL_XLCDC_LAYER_DISCEN BIT(4) + +#define ATMEL_XLCDC_LAYER_SFACTC_A0_MULT_AS (4 << 6) +#define ATMEL_XLCDC_LAYER_SFACTA_ONE BIT(9) +#define ATMEL_XLCDC_LAYER_DFACTC_M_A0_MULT_AS (6 << 11) +#define ATMEL_XLCDC_LAYER_DFACTA_ONE BIT(14) + +#define ATMEL_XLCDC_LAYER_A0_SHIFT 16 +#define ATMEL_XLCDC_LAYER_A0(x) \ + ((x) << ATMEL_XLCDC_LAYER_A0_SHIFT) + +#define ATMEL_XLCDC_LAYER_VSCALER_LUMA_ENABLE BIT(0) +#define ATMEL_XLCDC_LAYER_VSCALER_CHROMA_ENABLE BIT(1) +#define ATMEL_XLCDC_LAYER_HSCALER_LUMA_ENABLE BIT(4) +#define ATMEL_XLCDC_LAYER_HSCALER_CHROMA_ENABLE BIT(5) + +#define ATMEL_XLCDC_LAYER_VXSYCFG_ONE BIT(0) +#define ATMEL_XLCDC_LAYER_VXSYTAP2_ENABLE BIT(4) +#define ATMEL_XLCDC_LAYER_VXSCCFG_ONE BIT(16) +#define ATMEL_XLCDC_LAYER_VXSCTAP2_ENABLE BIT(20) + +#define ATMEL_XLCDC_LAYER_HXSYCFG_ONE BIT(0) +#define ATMEL_XLCDC_LAYER_HXSYTAP2_ENABLE BIT(4) +#define ATMEL_XLCDC_LAYER_HXSCCFG_ONE BIT(16) +#define ATMEL_XLCDC_LAYER_HXSCTAP2_ENABLE BIT(20) + /** * Atmel HLCDC Layer registers layout structure * diff --git a/include/linux/mfd/atmel-hlcdc.h b/include/linux/mfd/atmel-hlcdc.h index a186119a49b5..80d675a03b39 100644 --- a/include/linux/mfd/atmel-hlcdc.h +++ b/include/linux/mfd/atmel-hlcdc.h @@ -22,6 +22,8 @@ #define ATMEL_HLCDC_DITHER BIT(6) #define ATMEL_HLCDC_DISPDLY BIT(7) #define ATMEL_HLCDC_MODE_MASK GENMASK(9, 8) +#define ATMEL_XLCDC_MODE_MASK GENMASK(10, 8) +#define ATMEL_XLCDC_DPI BIT(11) #define ATMEL_HLCDC_PP BIT(10) #define ATMEL_HLCDC_VSPSU BIT(12) #define ATMEL_HLCDC_VSPHO BIT(13) @@ -34,6 +36,12 @@ #define ATMEL_HLCDC_IDR 0x30 #define ATMEL_HLCDC_IMR 0x34 #define ATMEL_HLCDC_ISR 0x38 +#define ATMEL_XLCDC_ATTRE 0x3c + +#define ATMEL_XLCDC_BASE_UPDATE BIT(0) +#define ATMEL_XLCDC_OVR1_UPDATE BIT(1) +#define ATMEL_XLCDC_OVR3_UPDATE BIT(2) +#define ATMEL_XLCDC_HEO_UPDATE BIT(3) #define ATMEL_HLCDC_CLKPOL BIT(0) #define ATMEL_HLCDC_CLKSEL BIT(2) @@ -48,6 +56,8 @@ #define ATMEL_HLCDC_DISP BIT(2) #define ATMEL_HLCDC_PWM BIT(3) #define ATMEL_HLCDC_SIP BIT(4) +#define ATMEL_XLCDC_SD BIT(5) +#define ATMEL_XLCDC_CM BIT(6) #define ATMEL_HLCDC_SOF BIT(0) #define ATMEL_HLCDC_SYNCDIS BIT(1)