From patchwork Mon Dec 9 14:48:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yongbang Shi X-Patchwork-Id: 13899943 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 1BD54E77186 for ; Mon, 9 Dec 2024 14:54:55 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 8AFE910E7AB; Mon, 9 Dec 2024 14:54:53 +0000 (UTC) Received: from szxga03-in.huawei.com (szxga03-in.huawei.com [45.249.212.189]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0163210E75E for ; Mon, 9 Dec 2024 14:54:47 +0000 (UTC) Received: from mail.maildlp.com (unknown [172.19.162.254]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4Y6PxB4nrjzRhmP; Mon, 9 Dec 2024 22:53:02 +0800 (CST) Received: from kwepemd500013.china.huawei.com (unknown [7.221.188.12]) by mail.maildlp.com (Postfix) with ESMTPS id C0D5F180104; Mon, 9 Dec 2024 22:54:45 +0800 (CST) Received: from localhost.huawei.com (10.169.71.169) by kwepemd500013.china.huawei.com (7.221.188.12) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1258.34; Mon, 9 Dec 2024 22:54:44 +0800 From: Yongbang Shi To: , , , , , , , CC: , , , , , , , , Subject: [PATCH v7 drm-dp 3/5] drm/hisilicon/hibmc: add dp hw moduel in hibmc Date: Mon, 9 Dec 2024 22:48:38 +0800 Message-ID: <20241209144840.1933265-4-shiyongbang@huawei.com> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20241209144840.1933265-1-shiyongbang@huawei.com> References: <20241209144840.1933265-1-shiyongbang@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.169.71.169] X-ClientProxiedBy: dggems706-chm.china.huawei.com (10.3.19.183) To kwepemd500013.china.huawei.com (7.221.188.12) 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: baihan li Build a dp level that hibmc driver can enable dp by calling their functions. Signed-off-by: Baihan Li Signed-off-by: Yongbang Shi Reviewed-by: Dmitry Baryshkov --- ChangeLog: v5 -> v6: - using drm_dbg_dp() to print debug info instead of drm_info(), suggested by Dmitry Baryshkov. - adding code comments in hibmc_dp_set_sst(), suggested by Dmitry Baryshkov. v3 -> v4: - changed the type of train_set to array, suggested by Dmitry Baryshkov. - using actual link rate instead of magic num, suggested by Dmitry Baryshkov. - deleting hibmc_dp_hw_uninit(), suggested by Dmitry Baryshkov. v2 -> v3: - fix build errors reported by kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202410250931.UDQ9s66H-lkp@intel.com/ v1 -> v2: - changed some defines and functions to former patch, suggested by Dmitry Baryshkov. - sorting the headers including in dp_hw.h and hibmc_drm_drv.c files, suggested by Dmitry Baryshkov. - deleting struct dp_mode and dp_mode_cfg function, suggested by Dmitry Baryshkov. - fix build errors reported by kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202410040328.VeVxM9yB-lkp@intel.com/ v1:https://lore.kernel.org/all/20240930100610.782363-1-shiyongbang@huawei.com/ --- drivers/gpu/drm/hisilicon/hibmc/Makefile | 2 +- .../gpu/drm/hisilicon/hibmc/dp/dp_config.h | 19 ++ drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.c | 220 ++++++++++++++++++ drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.h | 28 +++ drivers/gpu/drm/hisilicon/hibmc/dp/dp_reg.h | 41 ++++ 5 files changed, 309 insertions(+), 1 deletion(-) create mode 100644 drivers/gpu/drm/hisilicon/hibmc/dp/dp_config.h create mode 100644 drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.c create mode 100644 drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.h diff --git a/drivers/gpu/drm/hisilicon/hibmc/Makefile b/drivers/gpu/drm/hisilicon/hibmc/Makefile index 94d77da88bbf..214228052ccf 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/Makefile +++ b/drivers/gpu/drm/hisilicon/hibmc/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only hibmc-drm-y := hibmc_drm_drv.o hibmc_drm_de.o hibmc_drm_vdac.o hibmc_drm_i2c.o \ - dp/dp_aux.o dp/dp_link.o + dp/dp_aux.o dp/dp_link.o dp/dp_hw.o obj-$(CONFIG_DRM_HISI_HIBMC) += hibmc-drm.o diff --git a/drivers/gpu/drm/hisilicon/hibmc/dp/dp_config.h b/drivers/gpu/drm/hisilicon/hibmc/dp/dp_config.h new file mode 100644 index 000000000000..74dd9956144e --- /dev/null +++ b/drivers/gpu/drm/hisilicon/hibmc/dp/dp_config.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* Copyright (c) 2024 Hisilicon Limited. */ + +#ifndef DP_CONFIG_H +#define DP_CONFIG_H + +#define HIBMC_DP_BPP 24 +#define HIBMC_DP_SYMBOL_PER_FCLK 4 +#define HIBMC_DP_MSA1 0x20 +#define HIBMC_DP_MSA2 0x845c00 +#define HIBMC_DP_OFFSET 0x1e0000 +#define HIBMC_DP_HDCP 0x2 +#define HIBMC_DP_INT_RST 0xffff +#define HIBMC_DP_DPTX_RST 0x3ff +#define HIBMC_DP_CLK_EN 0x7 +#define HIBMC_DP_SYNC_EN_MASK 0x3 +#define HIBMC_DP_LINK_RATE_CAL 27 + +#endif diff --git a/drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.c b/drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.c new file mode 100644 index 000000000000..a8d543881c09 --- /dev/null +++ b/drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.c @@ -0,0 +1,220 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +// Copyright (c) 2024 Hisilicon Limited. + +#include +#include +#include "dp_config.h" +#include "dp_comm.h" +#include "dp_reg.h" +#include "dp_hw.h" + +static void hibmc_dp_set_tu(struct hibmc_dp_dev *dp, struct drm_display_mode *mode) +{ + u32 tu_symbol_frac_size; + u32 tu_symbol_size; + u32 rate_ks; + u8 lane_num; + u32 value; + u32 bpp; + + lane_num = dp->link.cap.lanes; + if (lane_num == 0) { + drm_err(dp->dev, "set tu failed, lane num cannot be 0!\n"); + return; + } + + bpp = HIBMC_DP_BPP; + rate_ks = dp->link.cap.link_rate * HIBMC_DP_LINK_RATE_CAL; + value = (mode->clock * bpp * 5) / (61 * lane_num * rate_ks); + + if (value % 10 == 9) { /* 9 carry */ + tu_symbol_size = value / 10 + 1; + tu_symbol_frac_size = 0; + } else { + tu_symbol_size = value / 10; + tu_symbol_frac_size = value % 10 + 1; + } + + drm_dbg_dp(dp->dev, "tu value: %u.%u value: %u\n", + tu_symbol_size, tu_symbol_frac_size, value); + + hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_PACKET, + HIBMC_DP_CFG_STREAM_TU_SYMBOL_SIZE, tu_symbol_size); + hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_PACKET, + HIBMC_DP_CFG_STREAM_TU_SYMBOL_FRAC_SIZE, tu_symbol_frac_size); +} + +static void hibmc_dp_set_sst(struct hibmc_dp_dev *dp, struct drm_display_mode *mode) +{ + u32 hblank_size; + u32 htotal_size; + u32 htotal_int; + u32 hblank_int; + u32 fclk; /* flink_clock */ + + fclk = dp->link.cap.link_rate * HIBMC_DP_LINK_RATE_CAL; + + /* Considering the effect of spread spectrum, the value may be deviated. + * The coefficient (0.9947) is used to offset the deviation. + */ + htotal_int = mode->htotal * 9947 / 10000; + htotal_size = htotal_int * fclk / (HIBMC_DP_SYMBOL_PER_FCLK * (mode->clock / 1000)); + + hblank_int = mode->htotal - mode->hdisplay - mode->hdisplay * 53 / 10000; + hblank_size = hblank_int * fclk * 9947 / + (mode->clock * 10 * HIBMC_DP_SYMBOL_PER_FCLK); + + drm_dbg_dp(dp->dev, "h_active %u v_active %u htotal_size %u hblank_size %u", + mode->hdisplay, mode->vdisplay, htotal_size, hblank_size); + drm_dbg_dp(dp->dev, "flink_clock %u pixel_clock %d", fclk, mode->clock / 1000); + + hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_HORIZONTAL_SIZE, + HIBMC_DP_CFG_STREAM_HTOTAL_SIZE, htotal_size); + hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_HORIZONTAL_SIZE, + HIBMC_DP_CFG_STREAM_HBLANK_SIZE, hblank_size); +} + +static void hibmc_dp_link_cfg(struct hibmc_dp_dev *dp, struct drm_display_mode *mode) +{ + u32 timing_delay; + u32 vblank; + u32 hstart; + u32 vstart; + + vblank = mode->vtotal - mode->vdisplay; + timing_delay = mode->htotal - mode->hsync_start; + hstart = mode->htotal - mode->hsync_start; + vstart = mode->vtotal - mode->vsync_start; + + hibmc_dp_reg_write_field(dp, HIBMC_DP_TIMING_GEN_CONFIG0, + HIBMC_DP_CFG_TIMING_GEN0_HBLANK, mode->htotal - mode->hdisplay); + hibmc_dp_reg_write_field(dp, HIBMC_DP_TIMING_GEN_CONFIG0, + HIBMC_DP_CFG_TIMING_GEN0_HACTIVE, mode->hdisplay); + + hibmc_dp_reg_write_field(dp, HIBMC_DP_TIMING_GEN_CONFIG2, + HIBMC_DP_CFG_TIMING_GEN0_VBLANK, vblank); + hibmc_dp_reg_write_field(dp, HIBMC_DP_TIMING_GEN_CONFIG2, + HIBMC_DP_CFG_TIMING_GEN0_VACTIVE, mode->vdisplay); + hibmc_dp_reg_write_field(dp, HIBMC_DP_TIMING_GEN_CONFIG3, + HIBMC_DP_CFG_TIMING_GEN0_VFRONT_PORCH, + mode->vsync_start - mode->vdisplay); + + hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_CONFIG0, + HIBMC_DP_CFG_STREAM_HACTIVE, mode->hdisplay); + hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_CONFIG0, + HIBMC_DP_CFG_STREAM_HBLANK, mode->htotal - mode->hdisplay); + hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_CONFIG2, + HIBMC_DP_CFG_STREAM_HSYNC_WIDTH, + mode->hsync_end - mode->hsync_start); + + hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_CONFIG1, + HIBMC_DP_CFG_STREAM_VACTIVE, mode->vdisplay); + hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_CONFIG1, + HIBMC_DP_CFG_STREAM_VBLANK, vblank); + hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_CONFIG3, + HIBMC_DP_CFG_STREAM_VFRONT_PORCH, + mode->vsync_start - mode->vdisplay); + hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_CONFIG3, + HIBMC_DP_CFG_STREAM_VSYNC_WIDTH, + mode->vsync_end - mode->vsync_start); + + hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_MSA0, + HIBMC_DP_CFG_STREAM_VSTART, vstart); + hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_MSA0, + HIBMC_DP_CFG_STREAM_HSTART, hstart); + + hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_CTRL, HIBMC_DP_CFG_STREAM_VSYNC_POLARITY, + mode->flags & DRM_MODE_FLAG_PVSYNC ? 1 : 0); + hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_CTRL, HIBMC_DP_CFG_STREAM_HSYNC_POLARITY, + mode->flags & DRM_MODE_FLAG_PHSYNC ? 1 : 0); + + /* MSA mic 0 and 1 */ + writel(HIBMC_DP_MSA1, dp->base + HIBMC_DP_VIDEO_MSA1); + writel(HIBMC_DP_MSA2, dp->base + HIBMC_DP_VIDEO_MSA2); + + hibmc_dp_set_tu(dp, mode); + + hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_CTRL, HIBMC_DP_CFG_STREAM_RGB_ENABLE, 0x1); + hibmc_dp_reg_write_field(dp, HIBMC_DP_VIDEO_CTRL, HIBMC_DP_CFG_STREAM_VIDEO_MAPPING, 0); + + /* divide 2: up even */ + if (timing_delay % 2) + timing_delay++; + + hibmc_dp_reg_write_field(dp, HIBMC_DP_TIMING_MODEL_CTRL, + HIBMC_DP_CFG_PIXEL_NUM_TIMING_MODE_SEL1, timing_delay); + + hibmc_dp_set_sst(dp, mode); +} + +int hibmc_dp_hw_init(struct hibmc_dp *dp) +{ + struct drm_device *drm_dev = dp->drm_dev; + struct hibmc_dp_dev *dp_dev; + + dp_dev = devm_kzalloc(drm_dev->dev, sizeof(struct hibmc_dp_dev), GFP_KERNEL); + if (!dp_dev) + return -ENOMEM; + + mutex_init(&dp_dev->lock); + + dp->dp_dev = dp_dev; + + dp_dev->dev = drm_dev; + dp_dev->base = dp->mmio + HIBMC_DP_OFFSET; + + hibmc_dp_aux_init(dp_dev); + + dp_dev->link.cap.lanes = 0x2; + dp_dev->link.cap.link_rate = DP_LINK_BW_2_7; + + /* hdcp data */ + writel(HIBMC_DP_HDCP, dp_dev->base + HIBMC_DP_HDCP_CFG); + /* int init */ + writel(0, dp_dev->base + HIBMC_DP_INTR_ENABLE); + writel(HIBMC_DP_INT_RST, dp_dev->base + HIBMC_DP_INTR_ORIGINAL_STATUS); + /* rst */ + writel(HIBMC_DP_DPTX_RST, dp_dev->base + HIBMC_DP_DPTX_RST_CTRL); + /* clock enable */ + writel(HIBMC_DP_CLK_EN, dp_dev->base + HIBMC_DP_DPTX_CLK_CTRL); + + return 0; +} + +void hibmc_dp_display_en(struct hibmc_dp *dp, bool enable) +{ + struct hibmc_dp_dev *dp_dev = dp->dp_dev; + + if (enable) { + hibmc_dp_reg_write_field(dp_dev, HIBMC_DP_VIDEO_CTRL, BIT(0), 0x1); + writel(HIBMC_DP_SYNC_EN_MASK, dp_dev->base + HIBMC_DP_TIMING_SYNC_CTRL); + hibmc_dp_reg_write_field(dp_dev, HIBMC_DP_DPTX_GCTL0, BIT(10), 0x1); + writel(HIBMC_DP_SYNC_EN_MASK, dp_dev->base + HIBMC_DP_TIMING_SYNC_CTRL); + } else { + hibmc_dp_reg_write_field(dp_dev, HIBMC_DP_DPTX_GCTL0, BIT(10), 0); + writel(HIBMC_DP_SYNC_EN_MASK, dp_dev->base + HIBMC_DP_TIMING_SYNC_CTRL); + hibmc_dp_reg_write_field(dp_dev, HIBMC_DP_VIDEO_CTRL, BIT(0), 0); + writel(HIBMC_DP_SYNC_EN_MASK, dp_dev->base + HIBMC_DP_TIMING_SYNC_CTRL); + } + + msleep(50); +} + +int hibmc_dp_mode_set(struct hibmc_dp *dp, struct drm_display_mode *mode) +{ + struct hibmc_dp_dev *dp_dev = dp->dp_dev; + int ret; + + if (!dp_dev->link.status.channel_equalized) { + ret = hibmc_dp_link_training(dp_dev); + if (ret) { + drm_err(dp->drm_dev, "dp link training failed, ret: %d\n", ret); + return ret; + } + } + + hibmc_dp_display_en(dp, false); + hibmc_dp_link_cfg(dp_dev, mode); + + return 0; +} diff --git a/drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.h b/drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.h new file mode 100644 index 000000000000..4dc13b3d9875 --- /dev/null +++ b/drivers/gpu/drm/hisilicon/hibmc/dp/dp_hw.h @@ -0,0 +1,28 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* Copyright (c) 2024 Hisilicon Limited. */ + +#ifndef DP_KAPI_H +#define DP_KAPI_H + +#include +#include +#include +#include +#include +#include + +struct hibmc_dp_dev; + +struct hibmc_dp { + struct hibmc_dp_dev *dp_dev; + struct drm_device *drm_dev; + struct drm_encoder encoder; + struct drm_connector connector; + void __iomem *mmio; +}; + +int hibmc_dp_hw_init(struct hibmc_dp *dp); +int hibmc_dp_mode_set(struct hibmc_dp *dp, struct drm_display_mode *mode); +void hibmc_dp_display_en(struct hibmc_dp *dp, bool enable); + +#endif diff --git a/drivers/gpu/drm/hisilicon/hibmc/dp/dp_reg.h b/drivers/gpu/drm/hisilicon/hibmc/dp/dp_reg.h index 0bd308eccdc5..4a515c726d52 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/dp/dp_reg.h +++ b/drivers/gpu/drm/hisilicon/hibmc/dp/dp_reg.h @@ -14,8 +14,26 @@ #define HIBMC_DP_AUX_STATUS 0x78 #define HIBMC_DP_PHYIF_CTRL0 0xa0 #define HIBMC_DP_VIDEO_CTRL 0x100 +#define HIBMC_DP_VIDEO_CONFIG0 0x104 +#define HIBMC_DP_VIDEO_CONFIG1 0x108 +#define HIBMC_DP_VIDEO_CONFIG2 0x10c +#define HIBMC_DP_VIDEO_CONFIG3 0x110 +#define HIBMC_DP_VIDEO_PACKET 0x114 +#define HIBMC_DP_VIDEO_MSA0 0x118 +#define HIBMC_DP_VIDEO_MSA1 0x11c +#define HIBMC_DP_VIDEO_MSA2 0x120 +#define HIBMC_DP_VIDEO_HORIZONTAL_SIZE 0X124 +#define HIBMC_DP_TIMING_GEN_CONFIG0 0x26c +#define HIBMC_DP_TIMING_GEN_CONFIG2 0x274 +#define HIBMC_DP_TIMING_GEN_CONFIG3 0x278 +#define HIBMC_DP_HDCP_CFG 0x600 #define HIBMC_DP_DPTX_RST_CTRL 0x700 +#define HIBMC_DP_DPTX_CLK_CTRL 0x704 #define HIBMC_DP_DPTX_GCTL0 0x708 +#define HIBMC_DP_INTR_ENABLE 0x720 +#define HIBMC_DP_INTR_ORIGINAL_STATUS 0x728 +#define HIBMC_DP_TIMING_MODEL_CTRL 0x884 +#define HIBMC_DP_TIMING_SYNC_CTRL 0xFF0 #define HIBMC_DP_CFG_AUX_SYNC_LEN_SEL BIT(1) #define HIBMC_DP_CFG_AUX_TIMER_TIMEOUT BIT(2) @@ -31,5 +49,28 @@ #define HIBMC_DP_CFG_AUX_STATUS GENMASK(11, 4) #define HIBMC_DP_CFG_SCRAMBLE_EN BIT(0) #define HIBMC_DP_CFG_PAT_SEL GENMASK(7, 4) +#define HIBMC_DP_CFG_TIMING_GEN0_HACTIVE GENMASK(31, 16) +#define HIBMC_DP_CFG_TIMING_GEN0_HBLANK GENMASK(15, 0) +#define HIBMC_DP_CFG_TIMING_GEN0_VACTIVE GENMASK(31, 16) +#define HIBMC_DP_CFG_TIMING_GEN0_VBLANK GENMASK(15, 0) +#define HIBMC_DP_CFG_TIMING_GEN0_VFRONT_PORCH GENMASK(31, 16) +#define HIBMC_DP_CFG_STREAM_HACTIVE GENMASK(31, 16) +#define HIBMC_DP_CFG_STREAM_HBLANK GENMASK(15, 0) +#define HIBMC_DP_CFG_STREAM_HSYNC_WIDTH GENMASK(15, 0) +#define HIBMC_DP_CFG_STREAM_VACTIVE GENMASK(31, 16) +#define HIBMC_DP_CFG_STREAM_VBLANK GENMASK(15, 0) +#define HIBMC_DP_CFG_STREAM_VFRONT_PORCH GENMASK(31, 16) +#define HIBMC_DP_CFG_STREAM_VSYNC_WIDTH GENMASK(15, 0) +#define HIBMC_DP_CFG_STREAM_VSTART GENMASK(31, 16) +#define HIBMC_DP_CFG_STREAM_HSTART GENMASK(15, 0) +#define HIBMC_DP_CFG_STREAM_VSYNC_POLARITY BIT(8) +#define HIBMC_DP_CFG_STREAM_HSYNC_POLARITY BIT(7) +#define HIBMC_DP_CFG_STREAM_RGB_ENABLE BIT(1) +#define HIBMC_DP_CFG_STREAM_VIDEO_MAPPING GENMASK(5, 2) +#define HIBMC_DP_CFG_PIXEL_NUM_TIMING_MODE_SEL1 GENMASK(31, 16) +#define HIBMC_DP_CFG_STREAM_TU_SYMBOL_SIZE GENMASK(5, 0) +#define HIBMC_DP_CFG_STREAM_TU_SYMBOL_FRAC_SIZE GENMASK(9, 6) +#define HIBMC_DP_CFG_STREAM_HTOTAL_SIZE GENMASK(31, 16) +#define HIBMC_DP_CFG_STREAM_HBLANK_SIZE GENMASK(15, 0) #endif