From patchwork Wed Feb 8 02:25:19 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Zhong X-Patchwork-Id: 9561675 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 830D560236 for ; Wed, 8 Feb 2017 02:30:42 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 749CB28438 for ; Wed, 8 Feb 2017 02:30:42 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 698BF28484; Wed, 8 Feb 2017 02:30:42 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.4 required=2.0 tests=BAYES_00, RCVD_IN_SORBS_SPAM autolearn=no version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 1A13028438 for ; 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Tue, 07 Feb 2017 18:25:42 -0800 (PST) Received: from localhost.localdomain ([103.29.142.67]) by smtp.gmail.com with ESMTPSA id c204sm14659344pfb.51.2017.02.07.18.25.38 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 07 Feb 2017 18:25:42 -0800 (PST) From: Chris Zhong To: john@metanate.com, dianders@chromium.org, tfiga@chromium.org, heiko@sntech.de, yzq@rock-chips.com, mark.rutland@arm.com, devicetree@vger.kernel.org, robh+dt@kernel.org, galak@codeaurora.org, pawel.moll@arm.com, seanpaul@chromium.org Subject: [PATCH v6 3/6] drm/rockchip/dsi: dw-mipi: correct the coding style Date: Wed, 8 Feb 2017 10:25:19 +0800 Message-Id: <1486520722-8853-4-git-send-email-zyw@rock-chips.com> X-Mailer: git-send-email 2.6.3 In-Reply-To: <1486520722-8853-1-git-send-email-zyw@rock-chips.com> References: <1486520722-8853-1-git-send-email-zyw@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170207_182604_036131_7B495078 X-CRM114-Status: GOOD ( 12.55 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, Chris Zhong , linux-arm-kernel@lists.infradead.org, Mark Yao MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP correct the coding style, according the checkpatch scripts Signed-off-by: Chris Zhong Reviewed-by: Sean Paul --- Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None drivers/gpu/drm/rockchip/dw-mipi-dsi.c | 29 ++++++++++++++--------------- 1 file changed, 14 insertions(+), 15 deletions(-) diff --git a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c index 8f60b89..6795190 100644 --- a/drivers/gpu/drm/rockchip/dw-mipi-dsi.c +++ b/drivers/gpu/drm/rockchip/dw-mipi-dsi.c @@ -157,7 +157,6 @@ #define LPRX_TO_CNT(p) ((p) & 0xffff) #define DSI_BTA_TO_CNT 0x8c - #define DSI_LPCLK_CTRL 0x94 #define AUTO_CLKLANE_CTRL BIT(1) #define PHY_TXREQUESTCLKHS BIT(0) @@ -223,11 +222,11 @@ #define HSFREQRANGE_SEL(val) (((val) & 0x3f) << 1) -#define INPUT_DIVIDER(val) ((val - 1) & 0x7f) +#define INPUT_DIVIDER(val) (((val) - 1) & 0x7f) #define LOW_PROGRAM_EN 0 #define HIGH_PROGRAM_EN BIT(7) -#define LOOP_DIV_LOW_SEL(val) ((val - 1) & 0x1f) -#define LOOP_DIV_HIGH_SEL(val) (((val - 1) >> 5) & 0x1f) +#define LOOP_DIV_LOW_SEL(val) (((val) - 1) & 0x1f) +#define LOOP_DIV_HIGH_SEL(val) ((((val) - 1) >> 5) & 0x1f) #define PLL_LOOP_DIV_EN BIT(5) #define PLL_INPUT_DIV_EN BIT(4) @@ -369,6 +368,7 @@ static inline struct dw_mipi_dsi *encoder_to_dsi(struct drm_encoder *encoder) { return container_of(encoder, struct dw_mipi_dsi, encoder); } + static inline void dsi_write(struct dw_mipi_dsi *dsi, u32 reg, u32 val) { writel(val, dsi->base + reg); @@ -380,7 +380,7 @@ static inline u32 dsi_read(struct dw_mipi_dsi *dsi, u32 reg) } static void dw_mipi_dsi_phy_write(struct dw_mipi_dsi *dsi, u8 test_code, - u8 test_data) + u8 test_data) { /* * With the falling edge on TESTCLK, the TESTDIN[7:0] signal content @@ -496,7 +496,6 @@ static int dw_mipi_dsi_phy_init(struct dw_mipi_dsi *dsi) dsi_write(dsi, DSI_PHY_RSTZ, PHY_ENFORCEPLL | PHY_ENABLECLK | PHY_UNRSTZ | PHY_UNSHUTDOWNZ); - ret = readl_poll_timeout(dsi->base + DSI_PHY_STATUS, val, val & LOCK, 1000, PHY_STATUS_TIMEOUT_US); if (ret < 0) { @@ -571,7 +570,7 @@ static int dw_mipi_dsi_host_attach(struct mipi_dsi_host *host, if (device->lanes > dsi->pdata->max_data_lanes) { dev_err(dsi->dev, "the number of data lanes(%u) is too many\n", - device->lanes); + device->lanes); return -EINVAL; } @@ -1060,14 +1059,14 @@ dw_mipi_dsi_encoder_atomic_check(struct drm_encoder *encoder, return 0; } -static struct drm_encoder_helper_funcs +static const struct drm_encoder_helper_funcs dw_mipi_dsi_encoder_helper_funcs = { .enable = dw_mipi_dsi_encoder_enable, .disable = dw_mipi_dsi_encoder_disable, .atomic_check = dw_mipi_dsi_encoder_atomic_check, }; -static struct drm_encoder_funcs dw_mipi_dsi_encoder_funcs = { +static const struct drm_encoder_funcs dw_mipi_dsi_encoder_funcs = { .destroy = drm_encoder_cleanup, }; @@ -1103,7 +1102,7 @@ static void dw_mipi_dsi_drm_connector_destroy(struct drm_connector *connector) drm_connector_cleanup(connector); } -static struct drm_connector_funcs dw_mipi_dsi_atomic_connector_funcs = { +static const struct drm_connector_funcs dw_mipi_dsi_atomic_connector_funcs = { .dpms = drm_atomic_helper_connector_dpms, .fill_modes = drm_helper_probe_single_connector_modes, .destroy = dw_mipi_dsi_drm_connector_destroy, @@ -1113,7 +1112,7 @@ static struct drm_connector_funcs dw_mipi_dsi_atomic_connector_funcs = { }; static int dw_mipi_dsi_register(struct drm_device *drm, - struct dw_mipi_dsi *dsi) + struct dw_mipi_dsi *dsi) { struct drm_encoder *encoder = &dsi->encoder; struct drm_connector *connector = &dsi->connector; @@ -1134,14 +1133,14 @@ static int dw_mipi_dsi_register(struct drm_device *drm, drm_encoder_helper_add(&dsi->encoder, &dw_mipi_dsi_encoder_helper_funcs); ret = drm_encoder_init(drm, &dsi->encoder, &dw_mipi_dsi_encoder_funcs, - DRM_MODE_ENCODER_DSI, NULL); + DRM_MODE_ENCODER_DSI, NULL); if (ret) { dev_err(dev, "Failed to initialize encoder with drm\n"); return ret; } drm_connector_helper_add(connector, - &dw_mipi_dsi_connector_helper_funcs); + &dw_mipi_dsi_connector_helper_funcs); drm_connector_init(drm, &dsi->connector, &dw_mipi_dsi_atomic_connector_funcs, @@ -1216,7 +1215,7 @@ static const struct of_device_id dw_mipi_dsi_dt_ids[] = { MODULE_DEVICE_TABLE(of, dw_mipi_dsi_dt_ids); static int dw_mipi_dsi_bind(struct device *dev, struct device *master, - void *data) + void *data) { const struct of_device_id *of_id = of_match_device(dw_mipi_dsi_dt_ids, dev); @@ -1331,7 +1330,7 @@ static int dw_mipi_dsi_bind(struct device *dev, struct device *master, } static void dw_mipi_dsi_unbind(struct device *dev, struct device *master, - void *data) + void *data) { struct dw_mipi_dsi *dsi = dev_get_drvdata(dev);