From patchwork Sat Jan 30 08:54:28 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xinliang Liu X-Patchwork-Id: 8170131 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 72426BEEE5 for ; Sat, 30 Jan 2016 08:59:09 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 854E220383 for ; Sat, 30 Jan 2016 08:59:07 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 1D5B520397 for ; Sat, 30 Jan 2016 08:59:05 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1aPRLT-0007J8-Nl; Sat, 30 Jan 2016 08:57:27 +0000 Received: from mail-vk0-x230.google.com ([2607:f8b0:400c:c05::230]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aPRLN-00074x-V6 for linux-arm-kernel@lists.infradead.org; Sat, 30 Jan 2016 08:57:24 +0000 Received: by mail-vk0-x230.google.com with SMTP id e6so54081198vkh.2 for ; Sat, 30 Jan 2016 00:57:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=G4y4EUiGhjWCNH04InuhUlSlDysKhNWU7S1iHzG0fDQ=; b=fIdwhd5gN4PFyOGkcCS3Rc8LGvHM7Tcj/Y2Ioxe+xir8l40ra0N6D+G+dFX3+1oehm G24MfklGqkHoLDh0Zjs02E2qY4JywQ6Rs3L4Q4cVaH/gzH6S9Pq97ajdQKG8sIRURnKs 9SemKKlCI6cyA4fgMjW1yb9LX7xHMrFjHMi1w= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=G4y4EUiGhjWCNH04InuhUlSlDysKhNWU7S1iHzG0fDQ=; b=FrH4OHwjp0K2CETstvMWiP/OtMsdq+P/f7HXt7aTim565uL+WohPYsVOOK591S043L mahGy+ZhVJr98urT4swcouVUUh3Cvhe0VoPmu26rtVwOjJSDBaW8cgxoolHpRpnwl6WW dFimeYqlmhRVehnKVGuB8AAU7zuvrntWh89M4YegX3/pa4rKtW1vX7fpn7ZozHTyhPmZ FVPHQQ2RXgxsIICX6Yu48WaP47eotq00L8OhbK19TRnkBg77NL/ZqDjnszrNOk7XU+au mmzIMCox2pTnM1JDjh4NWFJqzZ98k7o6wrA5Fx3xV2fFRNBAJloRkQy9D+JeUChLpTKM 9NIg== X-Gm-Message-State: AG10YOR0TPWHoWRH+NMiKcMzxOJGKFGV0UKZBTYbW2ebMM3GsFcOVAd6UXEsGFOFLorMY7Zk X-Received: by 10.31.153.85 with SMTP id b82mr9149587vke.121.1454144220866; Sat, 30 Jan 2016 00:57:00 -0800 (PST) Received: from localhost.localdomain ([113.97.185.10]) by smtp.gmail.com with ESMTPSA id 79sm2742487vkj.21.2016.01.30.00.56.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sat, 30 Jan 2016 00:57:00 -0800 (PST) From: Xinliang Liu To: dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, daniel@ffwll.ch, robh@kernel.org, daniel@fooishbar.org, architt@codeaurora.org, airlied@linux.ie, corbet@lwn.net, catalin.marinas@arm.com, will.deacon@arm.com, emil.l.velikov@gmail.com Subject: [PATCH v3 03/10] drm/hisilicon: Add crtc driver for ADE Date: Sat, 30 Jan 2016 16:54:28 +0800 Message-Id: <1454144075-74361-4-git-send-email-xinliang.liu@linaro.org> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1454144075-74361-1-git-send-email-xinliang.liu@linaro.org> References: <1454144075-74361-1-git-send-email-xinliang.liu@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160130_005722_241905_E81957D6 X-CRM114-Status: GOOD ( 19.42 ) X-Spam-Score: -2.7 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: andy.green@linaro.org, xuyiping@hisilicon.com, guodong.xu@linaro.org, linux-doc@vger.kernel.org, Xinliang Liu , w.f@huawei.com, zourongrong@huawei.com, linuxarm@huawei.com, xuwei5@hisilicon.com, kong.kongxinwei@hisilicon.com, bintian.wang@huawei.com, haojian.zhuang@linaro.org, benjamin.gaignard@linaro.org, puck.chen@hisilicon.com, lijianhua@huawei.com, liguozhu@hisilicon.com, sumit.semwal@linaro.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add crtc funcs and helper funcs for ADE. Signed-off-by: Xinwei Kong Signed-off-by: Xinliang Liu v3: - Make ade as the master driver. - Use port to connect with encoder. - A few cleanup. v2: - Remove abtraction layer. --- drivers/gpu/drm/hisilicon/kirin/Makefile | 3 +- drivers/gpu/drm/hisilicon/kirin/kirin_ade_reg.h | 280 +++++++++++++++ drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c | 458 ++++++++++++++++++++++++ drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.c | 15 + drivers/gpu/drm/hisilicon/kirin/kirin_drm_drv.h | 8 + 5 files changed, 763 insertions(+), 1 deletion(-) create mode 100644 drivers/gpu/drm/hisilicon/kirin/kirin_ade_reg.h create mode 100644 drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c diff --git a/drivers/gpu/drm/hisilicon/kirin/Makefile b/drivers/gpu/drm/hisilicon/kirin/Makefile index cb346de47d48..2a61ab006ddb 100644 --- a/drivers/gpu/drm/hisilicon/kirin/Makefile +++ b/drivers/gpu/drm/hisilicon/kirin/Makefile @@ -1,3 +1,4 @@ -kirin-drm-y := kirin_drm_drv.o +kirin-drm-y := kirin_drm_drv.o \ + kirin_drm_ade.o obj-$(CONFIG_DRM_HISI_KIRIN) += kirin-drm.o diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_ade_reg.h b/drivers/gpu/drm/hisilicon/kirin/kirin_ade_reg.h new file mode 100644 index 000000000000..78020747abfe --- /dev/null +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_ade_reg.h @@ -0,0 +1,280 @@ +/* + * Copyright (c) 2016 Linaro Limited. + * Copyright (c) 2014-2016 Hisilicon Limited. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#ifndef __KIRIN_ADE_REG_H__ +#define __KIRIN_ADE_REG_H__ + +/* + * ADE Registers + */ +#define MASK(x) (BIT(x) - 1) + +#define ADE_CTRL 0x0004 +#define FRM_END_START_OFST 0 +#define FRM_END_START_MASK MASK(2) +#define ADE_CTRL1 0x008C +#define AUTO_CLK_GATE_EN_OFST 0 +#define AUTO_CLK_GATE_EN BIT(0) +#define ADE_ROT_SRC_CFG 0x0010 +#define ADE_DISP_SRC_CFG 0x0018 +#define ADE_WDMA2_SRC_CFG 0x001C +#define ADE_SEC_OVLY_SRC_CFG 0x0020 +#define ADE_WDMA3_SRC_CFG 0x0024 +#define ADE_OVLY1_TRANS_CFG 0x002C +#define ADE_EN 0x0100 +#define ADE_DISABLE 0 +#define ADE_ENABLE 1 +#define INTR_MASK_CPU(x) (0x0C10 + (x) * 0x4) +#define ADE_FRM_DISGARD_CTRL 0x00A4 +/* reset and reload regs */ +#define ADE_SOFT_RST_SEL(x) (0x0078 + (x) * 0x4) +#define ADE_RELOAD_DIS(x) (0x00AC + (x) * 0x4) +#define RDMA_OFST 0 +#define CLIP_OFST 15 +#define SCL_OFST 21 +#define CTRAN_OFST 24 +#define OVLY_OFST 37 /* 32+5 */ +/* channel regs */ +#define RD_CH_PE(x) (0x1000 + (x) * 0x80) +#define RD_CH_CTRL(x) (0x1004 + (x) * 0x80) +#define RD_CH_ADDR(x) (0x1008 + (x) * 0x80) +#define RD_CH_SIZE(x) (0x100C + (x) * 0x80) +#define RD_CH_STRIDE(x) (0x1010 + (x) * 0x80) +#define RD_CH_SPACE(x) (0x1014 + (x) * 0x80) +#define RD_CH_PARTIAL_SIZE(x) (0x1018 + (x) * 0x80) +#define RD_CH_PARTIAL_SPACE(x) (0x101C + (x) * 0x80) +#define RD_CH_EN(x) (0x1020 + (x) * 0x80) +#define RD_CH_STATUS(x) (0x1024 + (x) * 0x80) +#define RD_CH_DISP_CTRL 0x1404 +#define RD_CH_DISP_ADDR 0x1408 +#define RD_CH_DISP_SIZE 0x140C +#define RD_CH_DISP_STRIDE 0x1410 +#define RD_CH_DISP_SPACE 0x1414 +#define RD_CH_DISP_EN 0x142C +/* clip regs */ +#define ADE_CLIP_DISABLE(x) (0x6800 + (x) * 0x100) +#define ADE_CLIP_SIZE0(x) (0x6804 + (x) * 0x100) +#define ADE_CLIP_SIZE1(x) (0x6808 + (x) * 0x100) +#define ADE_CLIP_SIZE2(x) (0x680C + (x) * 0x100) +#define ADE_CLIP_CFG_OK(x) (0x6810 + (x) * 0x100) +/* scale regs */ +#define ADE_SCL1_MUX_CFG 0x000C +#define ADE_SCL2_SRC_CFG 0x0014 +#define ADE_SCL3_MUX_CFG 0x0008 +#define ADE_SCL_CTRL(x) (0x3000 + (x) * 0x800) +#define ADE_SCL_HSP(x) (0x3004 + (x) * 0x800) +#define ADE_SCL_UV_HSP(x) (0x3008 + (x) * 0x800) +#define ADE_SCL_VSP(x) (0x300C + (x) * 0x800) +#define ADE_SCL_UV_VSP(x) (0x3010 + (x) * 0x800) +#define ADE_SCL_ORES(x) (0x3014 + (x) * 0x800) +#define ADE_SCL_IRES(x) (0x3018 + (x) * 0x800) +#define ADE_SCL_START(x) (0x301C + (x) * 0x800) +#define ADE_SCL_ERR(x) (0x3020 + (x) * 0x800) +#define ADE_SCL_PIX_OFST(x) (0x3024 + (x) * 0x800) +#define ADE_SCL_UV_PIX_OFST(x) (0x3028 + (x) * 0x800) +#define ADE_SCL_COEF_CLR(x) (0x3030 + (x) * 0x800) +#define ADE_SCL_HCOEF(x, m, n) (0x3100 + (x) * 0x800 + \ + 12 * (m) + 4 * (n)) +#define ADE_SCL_VCOEF(x, i, j) (0x340C + (x) * 0x800 + \ + 12 * (i) + 4 * (j)) +/* ctran regs */ +#define ADE_CTRAN5_TRANS_CFG 0x0040 +#define ADE_CTRAN_DIS(x) (0x5004 + (x) * 0x100) +#define CTRAN_BYPASS_ON 1 +#define CTRAN_BYPASS_OFF 0 +#define ADE_CTRAN_MODE_CHOOSE(x) (0x5008 + (x) * 0x100) +#define ADE_CTRAN_STAT(x) (0x500C + (x) * 0x100) +#define ADE_CTRAN_CHDC0(x) (0x5010 + (x) * 0x100) +#define ADE_CTRAN_CHDC1(x) (0x5014 + (x) * 0x100) +#define ADE_CTRAN_CHDC2(x) (0x5018 + (x) * 0x100) +#define ADE_CTRAN_CHDC3(x) (0x501C + (x) * 0x100) +#define ADE_CTRAN_CHDC4(x) (0x5020 + (x) * 0x100) +#define ADE_CTRAN_CHDC5(x) (0x5024 + (x) * 0x100) +#define ADE_CTRAN_CSC0(x) (0x5028 + (x) * 0x100) +#define ADE_CTRAN_CSC1(x) (0x502C + (x) * 0x100) +#define ADE_CTRAN_CSC2(x) (0x5030 + (x) * 0x100) +#define ADE_CTRAN_CSC3(x) (0x5034 + (x) * 0x100) +#define ADE_CTRAN_CSC4(x) (0x5038 + (x) * 0x100) +#define ADE_CTRAN_IMAGE_SIZE(x) (0x503C + (x) * 0x100) +#define ADE_CTRAN_CFG_OK(x) (0x5040 + (x) * 0x100) +/* overlay regs */ +#define ADE_OVLY_ALPHA_ST 0x2000 +#define ADE_OVLY_CH_XY0(x) (0x2004 + (x) * 4) +#define ADE_OVLY_CH_XY1(x) (0x2024 + (x) * 4) +#define ADE_OVLY_CH_CTL(x) (0x204C + (x) * 4) +#define ADE_OVLY_OUTPUT_SIZE(x) (0x2070 + (x) * 8) +#define OUTPUT_XSIZE_OFST 16 +#define ADE_OVLY_BASE_COLOR(x) (0x2074 + (x) * 8) +#define ADE_OVLYX_CTL(x) (0x209C + (x) * 4) +#define ADE_OVLY_CTL 0x0098 +#define CH_OVLY_SEL_OFST(x) ((x) * 4) +#define CH_OVLY_SEL_MASK MASK(2) +#define CH_OVLY_SEL_VAL(x) ((x) + 1) +#define CH_ALP_MODE_OFST 0 +#define CH_ALP_SEL_OFST 2 +#define CH_UNDER_ALP_SEL_OFST 4 +#define CH_EN_OFST 6 +#define CH_ALP_GBL_OFST 15 +#define CH_SEL_OFST 28 + +/* + * LDI Registers + */ +#define LDI_HRZ_CTRL0 0x7400 +#define HBP_OFST 20 +#define LDI_HRZ_CTRL1 0x7404 +#define LDI_VRT_CTRL0 0x7408 +#define VBP_OFST 20 +#define LDI_VRT_CTRL1 0x740C +#define LDI_PLR_CTRL 0x7410 +#define FLAG_NVSYNC BIT(0) +#define FLAG_NHSYNC BIT(1) +#define FLAG_NPIXCLK BIT(2) +#define FLAG_NDE BIT(3) +#define LDI_DSP_SIZE 0x7414 +#define VSIZE_OFST 20 +#define LDI_INT_EN 0x741C +#define FRAME_END_INT_EN_OFST 1 +#define LDI_CTRL 0x7420 +#define BPP_OFST 3 +#define DATA_GATE_EN BIT(2) +#define LDI_EN BIT(0) +#define LDI_ORG_INT 0x7424 +#define LDI_MSK_INT 0x7428 +#define LDI_INT_CLR 0x742C +#define LDI_WORK_MODE 0x7430 +#define LDI_DE_SPACE_LOW 0x7438 +#define LDI_MCU_INTS 0x7450 +#define LDI_MCU_INTE 0x7454 +#define LDI_MCU_INTC 0x7458 +#define LDI_HDMI_DSI_GT 0x7434 + +/* + * media regs + */ +#define SC_MEDIA_RSTDIS 0x0530 +#define SC_MEDIA_RSTEN 0x052C +#define NOC_ADE0_QOSGENERATOR_MODE 0x010C +#define NOC_ADE0_QOSGENERATOR_EXTCONTROL 0x0118 +#define NOC_ADE1_QOSGENERATOR_MODE 0x020C +#define NOC_ADE1_QOSGENERATOR_EXTCONTROL 0x0218 + +/* + * ADE regs relevant enums + */ +enum frame_end_start { + /* regs take effective in every vsync */ + REG_EFFECTIVE_IN_VSYNC = 0, + /* regs take effective in fist ade en and every frame end */ + REG_EFFECTIVE_IN_ADEEN_FRMEND, + /* regs take effective in ade en immediately */ + REG_EFFECTIVE_IN_ADEEN, + /* regs take effective in first vsync and every frame end */ + REG_EFFECTIVE_IN_VSYNC_FRMEND +}; + +enum ade_fb_format { + ADE_RGB_565 = 0, + ADE_BGR_565, + ADE_XRGB_8888, + ADE_XBGR_8888, + ADE_ARGB_8888, + ADE_ABGR_8888, + ADE_RGBA_8888, + ADE_BGRA_8888, + ADE_RGB_888, + ADE_BGR_888 = 9, + ADE_FORMAT_NOT_SUPPORT = 800 +}; + +enum ade_channel { + ADE_CH1 = 0, /* channel 1 for primary plane */ + ADE_CH_NUM +}; + +enum ade_scale { + ADE_SCL1 = 0, + ADE_SCL2, + ADE_SCL3, + ADE_SCL_NUM +}; + +enum ade_ctran { + ADE_CTRAN1 = 0, + ADE_CTRAN2, + ADE_CTRAN3, + ADE_CTRAN4, + ADE_CTRAN5, + ADE_CTRAN6, + ADE_CTRAN_NUM +}; + +enum ade_overlay { + ADE_OVLY1 = 0, + ADE_OVLY2, + ADE_OVLY3, + ADE_OVLY_NUM +}; + +enum ade_alpha_mode { + ADE_ALP_GLOBAL = 0, + ADE_ALP_PIXEL, + ADE_ALP_PIXEL_AND_GLB +}; + +enum ade_alpha_blending_mode { + ADE_ALP_MUL_COEFF_0 = 0, /* alpha */ + ADE_ALP_MUL_COEFF_1, /* 1-alpha */ + ADE_ALP_MUL_COEFF_2, /* 0 */ + ADE_ALP_MUL_COEFF_3 /* 1 */ +}; + +/* + * LDI regs relevant enums + */ +enum dsi_pclk_en { + DSI_PCLK_ON = 0, + DSI_PCLK_OFF +}; + +enum ldi_output_format { + LDI_OUT_RGB_565 = 0, + LDI_OUT_RGB_666, + LDI_OUT_RGB_888 +}; + +enum ldi_work_mode { + TEST_MODE = 0, + NORMAL_MODE +}; + +enum ldi_input_source { + DISP_SRC_NONE = 0, + DISP_SRC_OVLY2, + DISP_SRC_DISP, + DISP_SRC_ROT, + DISP_SRC_SCL2 +}; + +/* + * Register Write/Read Helper functions + */ +static inline void ade_update_bits(void __iomem *addr, u32 bit_start, + u32 mask, u32 val) +{ + u32 tmp, orig; + + orig = readl(addr); + tmp = orig & ~(mask << bit_start); + tmp |= (val & mask) << bit_start; + writel(tmp, addr); +} + +#endif diff --git a/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c new file mode 100644 index 000000000000..b45149616716 --- /dev/null +++ b/drivers/gpu/drm/hisilicon/kirin/kirin_drm_ade.c @@ -0,0 +1,458 @@ +/* + * Hisilicon Hi6220 SoC ADE(Advanced Display Engine)'s crtc&plane driver + * + * Copyright (c) 2016 Linaro Limited. + * Copyright (c) 2014-2016 Hisilicon Limited. + * + * Author: + * Xinliang Liu + * Xinliang Liu + * Xinwei Kong + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + */ + +#include +#include +#include