From patchwork Tue Dec 2 07:38:17 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Yan X-Patchwork-Id: 5417061 Return-Path: X-Original-To: patchwork-linux-rockchip@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id E4EDB9F319 for ; Tue, 2 Dec 2014 07:39:22 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id B7D03202AE for ; Tue, 2 Dec 2014 07:39:21 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 872A1202A1 for ; Tue, 2 Dec 2014 07:39:20 +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 1Xvi3M-0002cc-8B; Tue, 02 Dec 2014 07:39:20 +0000 Received: from lucky1.263xmail.com ([211.157.147.133]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Xvi3J-0002aD-4a for linux-rockchip@lists.infradead.org; Tue, 02 Dec 2014 07:39:18 +0000 Received: from andy.yan?rock-chips.com (unknown [192.168.167.225]) by lucky1.263xmail.com (Postfix) with SMTP id 2FC2A10152; Tue, 2 Dec 2014 15:38:46 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 1 X-MAIL-DELIVERY: 0 X-KSVirus-check: 0 X-ABS-CHECKED: 4 Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id EEDEC487; Tue, 2 Dec 2014 15:38:39 +0800 (CST) X-RL-SENDER: andy.yan@rock-chips.com X-FST-TO: airlied@linux.ie X-SENDER-IP: 127.0.0.1 X-LOGIN-NAME: andy.yan@rock-chips.com X-UNIQUE-TAG: X-ATTACHMENT-NUM: 0 X-SENDER: yxj@rock-chips.com X-DNS-TYPE: 0 Received: from localhost.localdomain (unknown [127.0.0.1]) by smtp.263.net (Postfix) whith ESMTP id 4471SF4PZ3; Tue, 02 Dec 2014 15:38:46 +0800 (CST) From: Andy Yan To: airlied@linux.ie, Philipp Zabel , heiko@sntech.de, fabio.estevam@freescale.com, rmk+kernel@arm.linux.org.uk Subject: [PATCH v15 01/12] drm: imx: imx-hdmi: make checkpatch happy Date: Tue, 2 Dec 2014 15:38:17 +0800 Message-Id: <1417505897-18391-1-git-send-email-andy.yan@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1417505778-18341-1-git-send-email-andy.yan@rock-chips.com> References: <1417505778-18341-1-git-send-email-andy.yan@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20141201_233917_703158_1DDBB6A6 X-CRM114-Status: GOOD ( 12.19 ) X-Spam-Score: -0.0 (/) Cc: Mark Rutland , dri-devel@lists.freedesktop.org, ykk@rock-chips.com, devel@driverdev.osuosl.org, Arnd Bergmann , linux-rockchip@lists.infradead.org, Grant Likely , Dave Airlie , jay.xu@rock-chips.com, devicetree@vger.kernel.org, Zubair.Kakakhel@imgtec.com, Pawel Moll , Ian Campbell , Inki Dae , Rob Herring , Sean Paul , mark.yao@rock-chips.com, Josh Boyer , Greg Kroah-Hartman , linux-kernel@vger.kernel.org, djkurtz@google.com, Kumar Gala , Andy Yan , Shawn Guo , vladimir_zapolskiy@mentor.com, Lucas Stach X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, T_RP_MATCHES_RCVD, 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 CHECK: Alignment should match open parenthesis + if ((hdmi->vic == 10) || (hdmi->vic == 11) || + (hdmi->vic == 12) || (hdmi->vic == 13) || CHECK: braces {} should be used on all arms of this statement + if (hdmi->hdmi_data.video_mode.mdvi) [...] + else { [...] Signed-off-by: Andy Yan Reviewed-by: Daniel Kurtz --- Changes in v15: None Changes in v14: None Changes in v13: - patch against drm-next Changes in v12: None Changes in v11: None Changes in v10: None Changes in v9: None Changes in v8: None Changes in v7: None Changes in v6: - rearrange the patch order Changes in v5: None Changes in v4: - fix checkpatch CHECK Changes in v3: None drivers/gpu/drm/imx/imx-hdmi.c | 97 +++++++++++++++++++++--------------------- 1 file changed, 48 insertions(+), 49 deletions(-) diff --git a/drivers/gpu/drm/imx/imx-hdmi.c b/drivers/gpu/drm/imx/imx-hdmi.c index aaec6b2..79daec4 100644 --- a/drivers/gpu/drm/imx/imx-hdmi.c +++ b/drivers/gpu/drm/imx/imx-hdmi.c @@ -163,7 +163,7 @@ static void hdmi_modb(struct imx_hdmi *hdmi, u8 data, u8 mask, unsigned reg) } static void hdmi_mask_writeb(struct imx_hdmi *hdmi, u8 data, unsigned int reg, - u8 shift, u8 mask) + u8 shift, u8 mask) { hdmi_modb(hdmi, data << shift, mask, reg); } @@ -327,7 +327,7 @@ static unsigned int hdmi_compute_cts(unsigned int freq, unsigned long pixel_clk, } static void hdmi_set_clk_regenerator(struct imx_hdmi *hdmi, - unsigned long pixel_clk) + unsigned long pixel_clk) { unsigned int clk_n, clk_cts; @@ -338,7 +338,7 @@ static void hdmi_set_clk_regenerator(struct imx_hdmi *hdmi, if (!clk_cts) { dev_dbg(hdmi->dev, "%s: pixel clock not supported: %lu\n", - __func__, pixel_clk); + __func__, pixel_clk); return; } @@ -477,13 +477,11 @@ static void imx_hdmi_update_csc_coeffs(struct imx_hdmi *hdmi) u16 coeff_b = (*csc_coeff)[1][i]; u16 coeff_c = (*csc_coeff)[2][i]; - hdmi_writeb(hdmi, coeff_a & 0xff, - HDMI_CSC_COEF_A1_LSB + i * 2); + hdmi_writeb(hdmi, coeff_a & 0xff, HDMI_CSC_COEF_A1_LSB + i * 2); hdmi_writeb(hdmi, coeff_a >> 8, HDMI_CSC_COEF_A1_MSB + i * 2); hdmi_writeb(hdmi, coeff_b & 0xff, HDMI_CSC_COEF_B1_LSB + i * 2); hdmi_writeb(hdmi, coeff_b >> 8, HDMI_CSC_COEF_B1_MSB + i * 2); - hdmi_writeb(hdmi, coeff_c & 0xff, - HDMI_CSC_COEF_C1_LSB + i * 2); + hdmi_writeb(hdmi, coeff_c & 0xff, HDMI_CSC_COEF_C1_LSB + i * 2); hdmi_writeb(hdmi, coeff_c >> 8, HDMI_CSC_COEF_C1_MSB + i * 2); } @@ -535,21 +533,22 @@ static void hdmi_video_packetize(struct imx_hdmi *hdmi) struct hdmi_data_info *hdmi_data = &hdmi->hdmi_data; u8 val, vp_conf; - if (hdmi_data->enc_out_format == RGB - || hdmi_data->enc_out_format == YCBCR444) { - if (!hdmi_data->enc_color_depth) + if (hdmi_data->enc_out_format == RGB || + hdmi_data->enc_out_format == YCBCR444) { + if (!hdmi_data->enc_color_depth) { output_select = HDMI_VP_CONF_OUTPUT_SELECTOR_BYPASS; - else if (hdmi_data->enc_color_depth == 8) { + } else if (hdmi_data->enc_color_depth == 8) { color_depth = 4; output_select = HDMI_VP_CONF_OUTPUT_SELECTOR_BYPASS; - } else if (hdmi_data->enc_color_depth == 10) + } else if (hdmi_data->enc_color_depth == 10) { color_depth = 5; - else if (hdmi_data->enc_color_depth == 12) + } else if (hdmi_data->enc_color_depth == 12) { color_depth = 6; - else if (hdmi_data->enc_color_depth == 16) + } else if (hdmi_data->enc_color_depth == 16) { color_depth = 7; - else + } else { return; + } } else if (hdmi_data->enc_out_format == YCBCR422_8BITS) { if (!hdmi_data->enc_color_depth || hdmi_data->enc_color_depth == 8) @@ -561,8 +560,9 @@ static void hdmi_video_packetize(struct imx_hdmi *hdmi) else return; output_select = HDMI_VP_CONF_OUTPUT_SELECTOR_YCC422; - } else + } else { return; + } /* set the packetizer registers */ val = ((color_depth << HDMI_VP_PR_CD_COLOR_DEPTH_OFFSET) & @@ -623,34 +623,34 @@ static void hdmi_video_packetize(struct imx_hdmi *hdmi) } static inline void hdmi_phy_test_clear(struct imx_hdmi *hdmi, - unsigned char bit) + unsigned char bit) { hdmi_modb(hdmi, bit << HDMI_PHY_TST0_TSTCLR_OFFSET, HDMI_PHY_TST0_TSTCLR_MASK, HDMI_PHY_TST0); } static inline void hdmi_phy_test_enable(struct imx_hdmi *hdmi, - unsigned char bit) + unsigned char bit) { hdmi_modb(hdmi, bit << HDMI_PHY_TST0_TSTEN_OFFSET, HDMI_PHY_TST0_TSTEN_MASK, HDMI_PHY_TST0); } static inline void hdmi_phy_test_clock(struct imx_hdmi *hdmi, - unsigned char bit) + unsigned char bit) { hdmi_modb(hdmi, bit << HDMI_PHY_TST0_TSTCLK_OFFSET, HDMI_PHY_TST0_TSTCLK_MASK, HDMI_PHY_TST0); } static inline void hdmi_phy_test_din(struct imx_hdmi *hdmi, - unsigned char bit) + unsigned char bit) { hdmi_writeb(hdmi, bit, HDMI_PHY_TST1); } static inline void hdmi_phy_test_dout(struct imx_hdmi *hdmi, - unsigned char bit) + unsigned char bit) { hdmi_writeb(hdmi, bit, HDMI_PHY_TST2); } @@ -666,21 +666,21 @@ static bool hdmi_phy_wait_i2c_done(struct imx_hdmi *hdmi, int msec) } static void __hdmi_phy_i2c_write(struct imx_hdmi *hdmi, unsigned short data, - unsigned char addr) + unsigned char addr) { hdmi_writeb(hdmi, 0xFF, HDMI_IH_I2CMPHY_STAT0); hdmi_writeb(hdmi, addr, HDMI_PHY_I2CM_ADDRESS_ADDR); hdmi_writeb(hdmi, (unsigned char)(data >> 8), - HDMI_PHY_I2CM_DATAO_1_ADDR); + HDMI_PHY_I2CM_DATAO_1_ADDR); hdmi_writeb(hdmi, (unsigned char)(data >> 0), - HDMI_PHY_I2CM_DATAO_0_ADDR); + HDMI_PHY_I2CM_DATAO_0_ADDR); hdmi_writeb(hdmi, HDMI_PHY_I2CM_OPERATION_ADDR_WRITE, - HDMI_PHY_I2CM_OPERATION_ADDR); + HDMI_PHY_I2CM_OPERATION_ADDR); hdmi_phy_wait_i2c_done(hdmi, 1000); } static int hdmi_phy_i2c_write(struct imx_hdmi *hdmi, unsigned short data, - unsigned char addr) + unsigned char addr) { __hdmi_phy_i2c_write(hdmi, data, addr); return 0; @@ -839,7 +839,7 @@ static int hdmi_phy_configure(struct imx_hdmi *hdmi, unsigned char prep, hdmi_phy_test_clear(hdmi, 1); hdmi_writeb(hdmi, HDMI_PHY_I2CM_SLAVE_ADDR_PHY_GEN2, - HDMI_PHY_I2CM_SLAVE_ADDR); + HDMI_PHY_I2CM_SLAVE_ADDR); hdmi_phy_test_clear(hdmi, 0); /* PLL/MPLL Cfg - always match on final entry */ @@ -857,9 +857,8 @@ static int hdmi_phy_configure(struct imx_hdmi *hdmi, unsigned char prep, break; if (i >= ARRAY_SIZE(curr_ctrl)) { - dev_err(hdmi->dev, - "Pixel clock %d - unsupported by HDMI\n", - hdmi->hdmi_data.video_mode.mpixelclock); + dev_err(hdmi->dev, "Pixel clock %d - unsupported by HDMI\n", + hdmi->hdmi_data.video_mode.mpixelclock); return -EINVAL; } @@ -1223,21 +1222,21 @@ static int imx_hdmi_setup(struct imx_hdmi *hdmi, struct drm_display_mode *mode) } if ((hdmi->vic == 6) || (hdmi->vic == 7) || - (hdmi->vic == 21) || (hdmi->vic == 22) || - (hdmi->vic == 2) || (hdmi->vic == 3) || - (hdmi->vic == 17) || (hdmi->vic == 18)) + (hdmi->vic == 21) || (hdmi->vic == 22) || + (hdmi->vic == 2) || (hdmi->vic == 3) || + (hdmi->vic == 17) || (hdmi->vic == 18)) hdmi->hdmi_data.colorimetry = HDMI_COLORIMETRY_ITU_601; else hdmi->hdmi_data.colorimetry = HDMI_COLORIMETRY_ITU_709; if ((hdmi->vic == 10) || (hdmi->vic == 11) || - (hdmi->vic == 12) || (hdmi->vic == 13) || - (hdmi->vic == 14) || (hdmi->vic == 15) || - (hdmi->vic == 25) || (hdmi->vic == 26) || - (hdmi->vic == 27) || (hdmi->vic == 28) || - (hdmi->vic == 29) || (hdmi->vic == 30) || - (hdmi->vic == 35) || (hdmi->vic == 36) || - (hdmi->vic == 37) || (hdmi->vic == 38)) + (hdmi->vic == 12) || (hdmi->vic == 13) || + (hdmi->vic == 14) || (hdmi->vic == 15) || + (hdmi->vic == 25) || (hdmi->vic == 26) || + (hdmi->vic == 27) || (hdmi->vic == 28) || + (hdmi->vic == 29) || (hdmi->vic == 30) || + (hdmi->vic == 35) || (hdmi->vic == 36) || + (hdmi->vic == 37) || (hdmi->vic == 38)) hdmi->hdmi_data.video_mode.mpixelrepetitionoutput = 1; else hdmi->hdmi_data.video_mode.mpixelrepetitionoutput = 0; @@ -1266,9 +1265,9 @@ static int imx_hdmi_setup(struct imx_hdmi *hdmi, struct drm_display_mode *mode) imx_hdmi_enable_video_path(hdmi); /* not for DVI mode */ - if (hdmi->hdmi_data.video_mode.mdvi) + if (hdmi->hdmi_data.video_mode.mdvi) { dev_dbg(hdmi->dev, "%s DVI mode\n", __func__); - else { + } else { dev_dbg(hdmi->dev, "%s CEA mode\n", __func__); /* HDMI Initialization Step E - Configure audio */ @@ -1525,7 +1524,7 @@ static irqreturn_t imx_hdmi_irq(int irq, void *dev_id) dev_dbg(hdmi->dev, "EVENT=plugout\n"); hdmi_modb(hdmi, HDMI_PHY_HPD, HDMI_PHY_HPD, - HDMI_PHY_POL0); + HDMI_PHY_POL0); imx_hdmi_poweroff(hdmi); } @@ -1554,7 +1553,7 @@ static int imx_hdmi_register(struct drm_device *drm, struct imx_hdmi *hdmi) DRM_MODE_ENCODER_TMDS); drm_connector_helper_add(&hdmi->connector, - &imx_hdmi_connector_helper_funcs); + &imx_hdmi_connector_helper_funcs); drm_connector_init(drm, &hdmi->connector, &imx_hdmi_connector_funcs, DRM_MODE_CONNECTOR_HDMIA); @@ -1671,11 +1670,11 @@ static int imx_hdmi_bind(struct device *dev, struct device *master, void *data) /* Product and revision IDs */ dev_info(dev, - "Detected HDMI controller 0x%x:0x%x:0x%x:0x%x\n", - hdmi_readb(hdmi, HDMI_DESIGN_ID), - hdmi_readb(hdmi, HDMI_REVISION_ID), - hdmi_readb(hdmi, HDMI_PRODUCT_ID0), - hdmi_readb(hdmi, HDMI_PRODUCT_ID1)); + "Detected HDMI controller 0x%x:0x%x:0x%x:0x%x\n", + hdmi_readb(hdmi, HDMI_DESIGN_ID), + hdmi_readb(hdmi, HDMI_REVISION_ID), + hdmi_readb(hdmi, HDMI_PRODUCT_ID0), + hdmi_readb(hdmi, HDMI_PRODUCT_ID1)); initialize_hdmi_ih_mutes(hdmi);