From patchwork Fri Nov 29 07:05:05 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Harigovindan P X-Patchwork-Id: 11266713 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id A2CEA930 for ; Fri, 29 Nov 2019 07:05:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 860A0215A5 for ; Fri, 29 Nov 2019 07:05:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726909AbfK2HFO (ORCPT ); Fri, 29 Nov 2019 02:05:14 -0500 Received: from alexa-out-blr-02.qualcomm.com ([103.229.18.198]:26664 "EHLO alexa-out-blr-02.qualcomm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726360AbfK2HFL (ORCPT ); Fri, 29 Nov 2019 02:05:11 -0500 Received: from ironmsg01-blr.qualcomm.com ([10.86.208.130]) by alexa-out-blr-02.qualcomm.com with ESMTP/TLS/AES256-SHA; 29 Nov 2019 12:35:08 +0530 Received: from harigovi-linux.qualcomm.com ([10.204.66.147]) by ironmsg01-blr.qualcomm.com with ESMTP; 29 Nov 2019 12:35:07 +0530 Received: by harigovi-linux.qualcomm.com (Postfix, from userid 2332695) id CBBCC2346; Fri, 29 Nov 2019 12:35:06 +0530 (IST) From: Harigovindan P To: dri-devel@lists.freedesktop.org, linux-arm-msm@vger.kernel.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org Cc: Harigovindan P , linux-kernel@vger.kernel.org, robdclark@gmail.com, seanpaul@chromium.org, hoegsberg@chromium.org, abhinavk@codeaurora.org, jsanka@codeaurora.org, chandanu@codeaurora.org, nganji@codeaurora.org Subject: [PATCH v1] drm/msm: add support for 2.4.1 DSI version for sc7180 soc Date: Fri, 29 Nov 2019 12:35:05 +0530 Message-Id: <1575011105-28172-1-git-send-email-harigovi@codeaurora.org> X-Mailer: git-send-email 2.7.4 Sender: linux-arm-msm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org Changes in v1: -Modify commit text to indicate DSI version and SOC detail(Jeffrey Hugo). -Splitting visionox panel driver code out into a different patch(set), since panel drivers are merged into drm-next via a different tree(Rob Clark). Signed-off-by: Harigovindan P Reviewed-by: Rob Clark --- drivers/gpu/drm/msm/dsi/dsi_cfg.c | 21 +++++++++++++++++++++ drivers/gpu/drm/msm/dsi/dsi_cfg.h | 1 + 2 files changed, 22 insertions(+) diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.c b/drivers/gpu/drm/msm/dsi/dsi_cfg.c index b7b7c1a..7b967dd 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.c +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.c @@ -133,6 +133,10 @@ static const char * const dsi_sdm845_bus_clk_names[] = { "iface", "bus", }; +static const char * const dsi_sc7180_bus_clk_names[] = { + "iface", "bus", +}; + static const struct msm_dsi_config sdm845_dsi_cfg = { .io_offset = DSI_6G_REG_SHIFT, .reg_cfg = { @@ -147,6 +151,20 @@ static const struct msm_dsi_config sdm845_dsi_cfg = { .num_dsi = 2, }; +static const struct msm_dsi_config sc7180_dsi_cfg = { + .io_offset = DSI_6G_REG_SHIFT, + .reg_cfg = { + .num = 1, + .regs = { + {"vdda", 21800, 4 }, /* 1.2 V */ + }, + }, + .bus_clk_names = dsi_sc7180_bus_clk_names, + .num_bus_clks = ARRAY_SIZE(dsi_sc7180_bus_clk_names), + .io_start = { 0xae94000 }, + .num_dsi = 1, +}; + const static struct msm_dsi_host_cfg_ops msm_dsi_v2_host_ops = { .link_clk_enable = dsi_link_clk_enable_v2, .link_clk_disable = dsi_link_clk_disable_v2, @@ -201,6 +219,9 @@ static const struct msm_dsi_cfg_handler dsi_cfg_handlers[] = { &msm8998_dsi_cfg, &msm_dsi_6g_v2_host_ops}, {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_2_1, &sdm845_dsi_cfg, &msm_dsi_6g_v2_host_ops}, + {MSM_DSI_VER_MAJOR_6G, MSM_DSI_6G_VER_MINOR_V2_4_1, + &sc7180_dsi_cfg, &msm_dsi_6g_v2_host_ops}, + }; const struct msm_dsi_cfg_handler *msm_dsi_cfg_get(u32 major, u32 minor) diff --git a/drivers/gpu/drm/msm/dsi/dsi_cfg.h b/drivers/gpu/drm/msm/dsi/dsi_cfg.h index e2b7a7d..9919536 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_cfg.h +++ b/drivers/gpu/drm/msm/dsi/dsi_cfg.h @@ -19,6 +19,7 @@ #define MSM_DSI_6G_VER_MINOR_V1_4_1 0x10040001 #define MSM_DSI_6G_VER_MINOR_V2_2_0 0x20000000 #define MSM_DSI_6G_VER_MINOR_V2_2_1 0x20020001 +#define MSM_DSI_6G_VER_MINOR_V2_4_1 0x20040001 #define MSM_DSI_V2_VER_MINOR_8064 0x0