From patchwork Tue Jul 27 19:19:50 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Philip X-Patchwork-Id: 12403507 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id F1D5CC4338F for ; Tue, 27 Jul 2021 19:20:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CA76560F6E for ; Tue, 27 Jul 2021 19:20:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231935AbhG0TUQ (ORCPT ); Tue, 27 Jul 2021 15:20:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59626 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231805AbhG0TUN (ORCPT ); Tue, 27 Jul 2021 15:20:13 -0400 Received: from mail-pl1-x629.google.com (mail-pl1-x629.google.com [IPv6:2607:f8b0:4864:20::629]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BE802C061757; Tue, 27 Jul 2021 12:20:11 -0700 (PDT) Received: by mail-pl1-x629.google.com with SMTP id k1so17166676plt.12; Tue, 27 Jul 2021 12:20:11 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=x9x0aDShf2INUU0OKarFoIEX44er3m0F5sKf0xI1PAs=; b=ZuTvLau6l/KP7hT9Eou1iBOzd0lkWv2v0/my4WmrtQVzjY2NU0QHpDCGOGEkvNew1H 85r4FUxADYoAWQ90m//XT9t74mNnbulM8nlzhxdI4Ij1gjPklkCApa406DSkXvym4ROF gZWQfwlneMoBU4zuTvQOXdyBWMd8OOco4Co8GarT4o1iTj5W1p/HVUis91ORaBJW2ir+ +lcFS/2/ILZdRXjCAQ0Tv6X21zQn+/b3XGc7K21PutfOCElGR2MZYegzu/+MRg3z2UBm QlkTH80mdIh805IvIYIPrNixQC+cvyXLH4WRLRHfpMaGXUspaHU5vKhy2BnOX2SWX94P 9KsQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=x9x0aDShf2INUU0OKarFoIEX44er3m0F5sKf0xI1PAs=; b=PDBZV4O/q1SYdX8AljQAsH3TkZtFUMrKdRkc5jeHF5ycGTT/Iu9UJdjWaZOzScA0Lr KutnNc7FZRawJSVyIwMK2A9SRV0ubs+1ymLvQixD9LJcWIsgR8Q3tFCCL3vf2BOzoeE4 Erh8FEBC7w+JDf6GR3tpFkyZUBE5Xdfxlre8bdxsD7Jt6kSqLfi7KVuGisttqVjL+IAD wDg9ixxeqEWZRjaYMuS55TK2ACz/sMo45/X9o6YtfOVQxbUWwSCfDD+QCqL0M5LwbF6e Xy7vxiY10WkSej2BMPf30+C8+hP1zLw9Wzi15Du3BBJjGniibKdmqzJwe/1hDARiwDNg OQSQ== X-Gm-Message-State: AOAM531piJaoLxpZztiU+XsvkOOEMadMO2LsLtLsjhvMEFwdBuv27YXJ gRZG5MOueUusBMMLDrbX+90= X-Google-Smtp-Source: ABdhPJxeYLXMkgP/AmUac6Jiz6S8L9t9Z04HDEYgpbMrMJOOwzd+pNat1RXGXXsIX+7+5Sl4lTWUHg== X-Received: by 2002:a63:3107:: with SMTP id x7mr25037738pgx.303.1627413611306; Tue, 27 Jul 2021 12:20:11 -0700 (PDT) Received: from localhost.localdomain ([2402:e280:2130:198:9b25:1cfb:9ff3:2a8f]) by smtp.gmail.com with ESMTPSA id f7sm4317096pfc.111.2021.07.27.12.20.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Jul 2021 12:20:11 -0700 (PDT) From: Benjamin Philip To: Sudip Mukherjee , Teddy Wang , Greg Kroah-Hartman Cc: linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Benjamin Philip Subject: [PATCH 1/4] staging: sm750fb: Rename oScreen to o_screen in lynxfb_crtc Date: Wed, 28 Jul 2021 00:49:50 +0530 Message-Id: <8d7c72027f7bc31a1c35a34f9909fa04f4cf8972.1627413010.git.benjamin.philip495@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org The struct lynxfb_crtc has a member named oScreen. This name is CamelCase and is frowned upon. This commit renames it to o_screen and makes the necessary changes for the module to build. This change also fixes the following checkpatch CHECKs: CHECK: Avoid CamelCase: 138: FILE: sm750.h:138: + int oScreen; /* onscreen address offset in vidmem */ CHECK: Avoid CamelCase: 178: FILE: sm750.c:178: + base = par->crtc.oScreen; Signed-off-by: Benjamin Philip --- drivers/staging/sm750fb/sm750.c | 30 +++++++-------- drivers/staging/sm750fb/sm750.h | 2 +- drivers/staging/sm750fb/sm750_hw.c | 62 +++++++++++++++--------------- 3 files changed, 47 insertions(+), 47 deletions(-) diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c index 4f5f68e6aa60..202d8f47365c 100644 --- a/drivers/staging/sm750fb/sm750.c +++ b/drivers/staging/sm750fb/sm750.c @@ -175,7 +175,7 @@ static void lynxfb_ops_fillrect(struct fb_info *info, * each time 2d function begin to work,below three variable always need * be set, seems we can put them together in some place */ - base = par->crtc.oScreen; + base = par->crtc.o_screen; pitch = info->fix.line_length; Bpp = info->var.bits_per_pixel >> 3; @@ -213,7 +213,7 @@ static void lynxfb_ops_copyarea(struct fb_info *info, * each time 2d function begin to work,below three variable always need * be set, seems we can put them together in some place */ - base = par->crtc.oScreen; + base = par->crtc.o_screen; pitch = info->fix.line_length; Bpp = info->var.bits_per_pixel >> 3; @@ -247,7 +247,7 @@ static void lynxfb_ops_imageblit(struct fb_info *info, * each time 2d function begin to work,below three variable always need * be set, seems we can put them together in some place */ - base = par->crtc.oScreen; + base = par->crtc.o_screen; pitch = info->fix.line_length; Bpp = info->var.bits_per_pixel >> 3; @@ -614,44 +614,44 @@ static int sm750fb_set_drv(struct lynxfb_par *par) case sm750_simul_pri: output->paths = sm750_pnc; crtc->channel = sm750_primary; - crtc->oScreen = 0; + crtc->o_screen = 0; crtc->vScreen = sm750_dev->pvMem; pr_info("use simul primary mode\n"); break; case sm750_simul_sec: output->paths = sm750_pnc; crtc->channel = sm750_secondary; - crtc->oScreen = 0; + crtc->o_screen = 0; crtc->vScreen = sm750_dev->pvMem; break; case sm750_dual_normal: if (par->index == 0) { output->paths = sm750_panel; crtc->channel = sm750_primary; - crtc->oScreen = 0; + crtc->o_screen = 0; crtc->vScreen = sm750_dev->pvMem; } else { output->paths = sm750_crt; crtc->channel = sm750_secondary; - /* not consider of padding stuffs for oScreen,need fix */ - crtc->oScreen = sm750_dev->vidmem_size >> 1; - crtc->vScreen = sm750_dev->pvMem + crtc->oScreen; + /* not consider of padding stuffs for o_screen,need fix */ + crtc->o_screen = sm750_dev->vidmem_size >> 1; + crtc->vScreen = sm750_dev->pvMem + crtc->o_screen; } break; case sm750_dual_swap: if (par->index == 0) { output->paths = sm750_panel; crtc->channel = sm750_secondary; - crtc->oScreen = 0; + crtc->o_screen = 0; crtc->vScreen = sm750_dev->pvMem; } else { output->paths = sm750_crt; crtc->channel = sm750_primary; - /* not consider of padding stuffs for oScreen, + /* not consider of padding stuffs for o_screen, * need fix */ - crtc->oScreen = sm750_dev->vidmem_size >> 1; - crtc->vScreen = sm750_dev->pvMem + crtc->oScreen; + crtc->o_screen = sm750_dev->vidmem_size >> 1; + crtc->vScreen = sm750_dev->pvMem + crtc->o_screen; } break; default: @@ -718,7 +718,7 @@ static int lynxfb_set_fbinfo(struct fb_info *info, int index) * set current cursor variable and proc pointer, * must be set after crtc member initialized */ - crtc->cursor.offset = crtc->oScreen + crtc->vidmem_size - 1024; + crtc->cursor.offset = crtc->o_screen + crtc->vidmem_size - 1024; crtc->cursor.mmio = sm750_dev->pvReg + 0x800f0 + (int)crtc->channel * 0x140; @@ -816,7 +816,7 @@ static int lynxfb_set_fbinfo(struct fb_info *info, int index) strscpy(fix->id, fixId[index], sizeof(fix->id)); - fix->smem_start = crtc->oScreen + sm750_dev->vidmem_start; + fix->smem_start = crtc->o_screen + sm750_dev->vidmem_start; pr_info("fix->smem_start = %lx\n", fix->smem_start); /* * according to mmap experiment from user space application, diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm750.h index 8271cf7c89f3..08c1048be541 100644 --- a/drivers/staging/sm750fb/sm750.h +++ b/drivers/staging/sm750fb/sm750.h @@ -135,7 +135,7 @@ struct lynxfb_crtc { unsigned char __iomem *vCursor; /* virtual address of cursor */ unsigned char __iomem *vScreen; /* virtual address of on_screen */ int oCursor; /* cursor address offset in vidmem */ - int oScreen; /* onscreen address offset in vidmem */ + int o_screen; /* onscreen address offset in vidmem */ int channel;/* which channel this crtc stands for*/ resource_size_t vidmem_size;/* this view's video memory max size */ diff --git a/drivers/staging/sm750fb/sm750_hw.c b/drivers/staging/sm750fb/sm750_hw.c index 7136d751cff5..a7c6eb07b62e 100644 --- a/drivers/staging/sm750fb/sm750_hw.c +++ b/drivers/staging/sm750fb/sm750_hw.c @@ -32,7 +32,7 @@ int hw_sm750_map(struct sm750_dev *sm750_dev, struct pci_dev *pdev) ret = 0; - sm750_dev->vidreg_start = pci_resource_start(pdev, 1); + sm750_dev->vidreg_start = pci_resource_start(pdev, 1); sm750_dev->vidreg_size = SZ_2M; pr_info("mmio phyAddr = %lx\n", sm750_dev->vidreg_start); @@ -50,8 +50,8 @@ int hw_sm750_map(struct sm750_dev *sm750_dev, struct pci_dev *pdev) } /* now map mmio and vidmem */ - sm750_dev->pvReg = ioremap(sm750_dev->vidreg_start, - sm750_dev->vidreg_size); + sm750_dev->pvReg = + ioremap(sm750_dev->vidreg_start, sm750_dev->vidreg_size); if (!sm750_dev->pvReg) { pr_err("mmio failed\n"); ret = -EFAULT; @@ -78,8 +78,8 @@ int hw_sm750_map(struct sm750_dev *sm750_dev, struct pci_dev *pdev) sm750_dev->vidmem_start, sm750_dev->vidmem_size); /* reserve the vidmem space of smi adaptor */ - sm750_dev->pvMem = ioremap_wc(sm750_dev->vidmem_start, - sm750_dev->vidmem_size); + sm750_dev->pvMem = + ioremap_wc(sm750_dev->vidmem_start, sm750_dev->vidmem_size); if (!sm750_dev->pvMem) { pr_err("Map video memory failed\n"); ret = -EFAULT; @@ -98,8 +98,8 @@ int hw_sm750_inithw(struct sm750_dev *sm750_dev, struct pci_dev *pdev) parm = &sm750_dev->initParm; if (parm->chip_clk == 0) parm->chip_clk = (sm750_get_chip_type() == SM750LE) ? - DEFAULT_SM750LE_CHIP_CLOCK : - DEFAULT_SM750_CHIP_CLOCK; + DEFAULT_SM750LE_CHIP_CLOCK : + DEFAULT_SM750_CHIP_CLOCK; if (parm->mem_clk == 0) parm->mem_clk = parm->chip_clk; @@ -133,8 +133,8 @@ int hw_sm750_inithw(struct sm750_dev *sm750_dev, struct pci_dev *pdev) } val = peek32(PANEL_DISPLAY_CTRL) & - ~(PANEL_DISPLAY_CTRL_DUAL_DISPLAY | - PANEL_DISPLAY_CTRL_DOUBLE_PIXEL); + ~(PANEL_DISPLAY_CTRL_DUAL_DISPLAY | + PANEL_DISPLAY_CTRL_DOUBLE_PIXEL); switch (sm750_dev->pnltype) { case sm750_24TFT: break; @@ -281,12 +281,12 @@ int hw_sm750_crtc_setMode(struct lynxfb_crtc *crtc, /* set timing */ modparm.pixel_clock = ps_to_hz(var->pixclock); - modparm.vertical_sync_polarity = (var->sync & FB_SYNC_HOR_HIGH_ACT) - ? POS : NEG; - modparm.horizontal_sync_polarity = (var->sync & FB_SYNC_VERT_HIGH_ACT) - ? POS : NEG; - modparm.clock_phase_polarity = (var->sync & FB_SYNC_COMP_HIGH_ACT) - ? POS : NEG; + modparm.vertical_sync_polarity = + (var->sync & FB_SYNC_HOR_HIGH_ACT) ? POS : NEG; + modparm.horizontal_sync_polarity = + (var->sync & FB_SYNC_VERT_HIGH_ACT) ? POS : NEG; + modparm.clock_phase_polarity = + (var->sync & FB_SYNC_COMP_HIGH_ACT) ? POS : NEG; modparm.horizontal_display_end = var->xres; modparm.horizontal_sync_width = var->hsync_len; modparm.horizontal_sync_start = var->xres + var->right_margin; @@ -314,7 +314,7 @@ int hw_sm750_crtc_setMode(struct lynxfb_crtc *crtc, if (crtc->channel != sm750_secondary) { /* set pitch, offset, width, start address, etc... */ poke32(PANEL_FB_ADDRESS, - crtc->oScreen & PANEL_FB_ADDRESS_ADDRESS_MASK); + crtc->o_screen & PANEL_FB_ADDRESS_ADDRESS_MASK); reg = var->xres * (var->bits_per_pixel >> 3); /* @@ -323,17 +323,17 @@ int hw_sm750_crtc_setMode(struct lynxfb_crtc *crtc, */ reg = ALIGN(reg, crtc->line_pad); reg = (reg << PANEL_FB_WIDTH_WIDTH_SHIFT) & - PANEL_FB_WIDTH_WIDTH_MASK; + PANEL_FB_WIDTH_WIDTH_MASK; reg |= (fix->line_length & PANEL_FB_WIDTH_OFFSET_MASK); poke32(PANEL_FB_WIDTH, reg); reg = ((var->xres - 1) << PANEL_WINDOW_WIDTH_WIDTH_SHIFT) & - PANEL_WINDOW_WIDTH_WIDTH_MASK; + PANEL_WINDOW_WIDTH_WIDTH_MASK; reg |= (var->xoffset & PANEL_WINDOW_WIDTH_X_MASK); poke32(PANEL_WINDOW_WIDTH, reg); - reg = (var->yres_virtual - 1) << - PANEL_WINDOW_HEIGHT_HEIGHT_SHIFT; + reg = (var->yres_virtual - 1) + << PANEL_WINDOW_HEIGHT_HEIGHT_SHIFT; reg &= PANEL_WINDOW_HEIGHT_HEIGHT_MASK; reg |= (var->yoffset & PANEL_WINDOW_HEIGHT_Y_MASK); poke32(PANEL_WINDOW_HEIGHT, reg); @@ -341,7 +341,7 @@ int hw_sm750_crtc_setMode(struct lynxfb_crtc *crtc, poke32(PANEL_PLANE_TL, 0); reg = ((var->yres - 1) << PANEL_PLANE_BR_BOTTOM_SHIFT) & - PANEL_PLANE_BR_BOTTOM_MASK; + PANEL_PLANE_BR_BOTTOM_MASK; reg |= ((var->xres - 1) & PANEL_PLANE_BR_RIGHT_MASK); poke32(PANEL_PLANE_BR, reg); @@ -350,7 +350,7 @@ int hw_sm750_crtc_setMode(struct lynxfb_crtc *crtc, poke32(PANEL_DISPLAY_CTRL, reg | (var->bits_per_pixel >> 4)); } else { /* not implemented now */ - poke32(CRT_FB_ADDRESS, crtc->oScreen); + poke32(CRT_FB_ADDRESS, crtc->o_screen); reg = var->xres * (var->bits_per_pixel >> 3); /* * crtc->channel is not equal to par->index on numeric, @@ -372,10 +372,10 @@ int hw_sm750_crtc_setMode(struct lynxfb_crtc *crtc, return ret; } -int hw_sm750_setColReg(struct lynxfb_crtc *crtc, ushort index, - ushort red, ushort green, ushort blue) +int hw_sm750_setColReg(struct lynxfb_crtc *crtc, ushort index, ushort red, + ushort green, ushort blue) { - static unsigned int add[] = {PANEL_PALETTE_RAM, CRT_PALETTE_RAM}; + static unsigned int add[] = { PANEL_PALETTE_RAM, CRT_PALETTE_RAM }; poke32(add[crtc->channel] + index * 4, (red << 16) | (green << 8) | blue); @@ -510,7 +510,7 @@ int hw_sm750le_deWait(void) { int i = 0x10000000; unsigned int mask = DE_STATE2_DE_STATUS_BUSY | DE_STATE2_DE_FIFO_EMPTY | - DE_STATE2_DE_MEM_FIFO_EMPTY; + DE_STATE2_DE_MEM_FIFO_EMPTY; while (i--) { unsigned int val = peek32(DE_STATE2); @@ -527,8 +527,8 @@ int hw_sm750_deWait(void) { int i = 0x10000000; unsigned int mask = SYSTEM_CTRL_DE_STATUS_BUSY | - SYSTEM_CTRL_DE_FIFO_EMPTY | - SYSTEM_CTRL_DE_MEM_FIFO_EMPTY; + SYSTEM_CTRL_DE_FIFO_EMPTY | + SYSTEM_CTRL_DE_MEM_FIFO_EMPTY; while (i--) { unsigned int val = peek32(SYSTEM_CTRL); @@ -554,15 +554,15 @@ int hw_sm750_pan_display(struct lynxfb_crtc *crtc, total = var->yoffset * info->fix.line_length + ((var->xoffset * var->bits_per_pixel) >> 3); - total += crtc->oScreen; + total += crtc->o_screen; if (crtc->channel == sm750_primary) { poke32(PANEL_FB_ADDRESS, peek32(PANEL_FB_ADDRESS) | - (total & PANEL_FB_ADDRESS_ADDRESS_MASK)); + (total & PANEL_FB_ADDRESS_ADDRESS_MASK)); } else { poke32(CRT_FB_ADDRESS, peek32(CRT_FB_ADDRESS) | - (total & CRT_FB_ADDRESS_ADDRESS_MASK)); + (total & CRT_FB_ADDRESS_ADDRESS_MASK)); } return 0; } From patchwork Tue Jul 27 19:19:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Philip X-Patchwork-Id: 12403509 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CCBA0C432BE for ; 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Tue, 27 Jul 2021 12:20:14 -0700 (PDT) Received: from localhost.localdomain ([2402:e280:2130:198:9b25:1cfb:9ff3:2a8f]) by smtp.gmail.com with ESMTPSA id f7sm4317096pfc.111.2021.07.27.12.20.11 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Jul 2021 12:20:14 -0700 (PDT) From: Benjamin Philip To: Sudip Mukherjee , Teddy Wang , Greg Kroah-Hartman Cc: linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Benjamin Philip Subject: [PATCH 2/4] staging: sm750fb: Rename oCursor to o_cursor in lynxfb_crtc Date: Wed, 28 Jul 2021 00:49:51 +0530 Message-Id: X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org The struct lynxfb_crtc has a member named oCursor. This name is CamelCase and is frowned upon. This commit renames it to o_cursor and makes the necessary changes for the module to build. This change also fixes the following checkpatch CHECK: CHECK: Avoid CamelCase: 137: FILE: sm750.h:137: + int oCursor; /* cursor address offset in vidmem */ Signed-off-by: Benjamin Philip --- drivers/staging/sm750fb/sm750.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm750.h index 08c1048be541..4093d5e898c6 100644 --- a/drivers/staging/sm750fb/sm750.h +++ b/drivers/staging/sm750fb/sm750.h @@ -134,7 +134,7 @@ struct lynx_cursor { struct lynxfb_crtc { unsigned char __iomem *vCursor; /* virtual address of cursor */ unsigned char __iomem *vScreen; /* virtual address of on_screen */ - int oCursor; /* cursor address offset in vidmem */ + int o_cursor; /* cursor address offset in vidmem */ int o_screen; /* onscreen address offset in vidmem */ int channel;/* which channel this crtc stands for*/ resource_size_t vidmem_size;/* this view's video memory max size */ From patchwork Tue Jul 27 19:19:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Philip X-Patchwork-Id: 12403511 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1E9BDC432BE for ; Tue, 27 Jul 2021 19:20:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 080D560F41 for ; Tue, 27 Jul 2021 19:20:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232097AbhG0TUW (ORCPT ); Tue, 27 Jul 2021 15:20:22 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59660 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232013AbhG0TUT (ORCPT ); Tue, 27 Jul 2021 15:20:19 -0400 Received: from mail-pl1-x631.google.com (mail-pl1-x631.google.com [IPv6:2607:f8b0:4864:20::631]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C20D3C061757; Tue, 27 Jul 2021 12:20:17 -0700 (PDT) Received: by mail-pl1-x631.google.com with SMTP id i1so17221377plr.9; Tue, 27 Jul 2021 12:20:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=CrRX1VhMUAEaUUT8thGMO0K4ycJXwpkO93/cKNKr8tQ=; b=XhiInS6R9iLLmqs38cqgjFNnwDu7I/9x03NmxPL1dcWgNnAwCjn4l21KgMY3rKaUtN e7YvoQ21mlK3B/d9LwJnrD9f2YBZ1g0ac0U9zjTOyvQWBI0+2gi5xE01Jcd8IC0+G1Id hInFstS90GDkPNh7iCEv9PcYSyvGg0742ACbWAJecBPfBqd0iFlcPlZG2Xw3j99ZFWFR NVOfT0b8INoh8XvGINwBSFNLCFkePUYsK8jvdxsxDJzt4pUdHczUxnkgipRDvQChCGmM N1s/B6zEt3ku58gvsXl7c6QdJwYkNSvDly1Jj8qAut8fE7eO3NyuNtngityCFN6j/k0U CPMg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=CrRX1VhMUAEaUUT8thGMO0K4ycJXwpkO93/cKNKr8tQ=; b=ZuFBJ+wSpjy2LlVJMpgTgKe410V8Yd7qJJ6oluMuRbwqCSzzEvDJeHzMGhcDjNkEuu DfEH7o3AhUQitRvJpPpwiYH1gKiSoCJ9WKbuWy9wILCigwe5uz3oeRnlk6Wn/aR07csl ngdlgPQWYcz2eM69mO3ynzsfscUS5etnSum4DEBqzlGIaaOpVuPHuvu3Tde4/NxkzZ8c wZZ2wLJpWbE7vRCZUHIQdERot0r5oJeFqGjNDcu1QnfViUvtVUH9LM40Cg6ZlotcMEE8 liLCXQTehT4Ei+jhixmTkRlQ563T6sxQWOauv8ex1qDN8/19i59VUwGLFrPpOxwmbVPn KrdQ== X-Gm-Message-State: AOAM5317H9K0Pswl33ApjomSVCsE+S0kb+lb+BnfgEj3tIZI5BxiHOfD BZLg4/352WyTN9C2Wg+Vlg8= X-Google-Smtp-Source: ABdhPJwx0POUhAiXJMoouWsuLANSyRpZmo+F49XSM6A0A4L/wo2B/f+8I2hkoNem1WUov1b/ihi1Sw== X-Received: by 2002:aa7:9115:0:b029:359:69db:bc89 with SMTP id 21-20020aa791150000b029035969dbbc89mr24489253pfh.32.1627413617366; Tue, 27 Jul 2021 12:20:17 -0700 (PDT) Received: from localhost.localdomain ([2402:e280:2130:198:9b25:1cfb:9ff3:2a8f]) by smtp.gmail.com with ESMTPSA id f7sm4317096pfc.111.2021.07.27.12.20.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Jul 2021 12:20:17 -0700 (PDT) From: Benjamin Philip To: Sudip Mukherjee , Teddy Wang , Greg Kroah-Hartman Cc: linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Benjamin Philip Subject: [PATCH 3/4] staging: sm750fb: Rename vCursor to v_cursor in lynxfb_crtc Date: Wed, 28 Jul 2021 00:49:52 +0530 Message-Id: <58dfc3f12deabe3a786ff2b9c75ac24f51724974.1627413010.git.benjamin.philip495@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org The struct lynxfb_crtc has a member named vCursor. This name is CamelCase and is frowned upon. This commit renames it to v_cursor and makes the necessary changes for the module to build. This change also fixes the following checkpatch CHECK: CHECK: Avoid CamelCase: 135: FILE: sm750.h:135: + unsigned char __iomem *vCursor; /* virtual address of cursor */ Signed-off-by: Benjamin Philip --- drivers/staging/sm750fb/sm750.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm750.h index 4093d5e898c6..8952154739ac 100644 --- a/drivers/staging/sm750fb/sm750.h +++ b/drivers/staging/sm750fb/sm750.h @@ -132,7 +132,7 @@ struct lynx_cursor { }; struct lynxfb_crtc { - unsigned char __iomem *vCursor; /* virtual address of cursor */ + unsigned char __iomem *v_cursor; /* virtual address of cursor */ unsigned char __iomem *vScreen; /* virtual address of on_screen */ int o_cursor; /* cursor address offset in vidmem */ int o_screen; /* onscreen address offset in vidmem */ From patchwork Tue Jul 27 19:19:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Benjamin Philip X-Patchwork-Id: 12403513 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A8E97C4338F for ; Tue, 27 Jul 2021 19:20:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 90AB360F41 for ; Tue, 27 Jul 2021 19:20:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232047AbhG0TUX (ORCPT ); Tue, 27 Jul 2021 15:20:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59680 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232062AbhG0TUV (ORCPT ); Tue, 27 Jul 2021 15:20:21 -0400 Received: from mail-pl1-x636.google.com (mail-pl1-x636.google.com [IPv6:2607:f8b0:4864:20::636]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E5F24C0613C1; Tue, 27 Jul 2021 12:20:20 -0700 (PDT) Received: by mail-pl1-x636.google.com with SMTP id i10so14097968pla.3; Tue, 27 Jul 2021 12:20:20 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=uO7kQ42xSTAH3+3Dd4r+058TnMUPwUJwWEreFhwbiJ4=; b=XrG6NfXeZJF2h4g6w7+A3bstUDqrEF6qjbBGUEjH4N8/44iFl0VC3sMUocTpGbGzut dzKBjRuWT6Oi+cWY9jnprPf9Nth5xSEZqmmW4V2K8glOA3ocQ+L7iHqOcvkKj6xwVuwy IKR0JsgSbUvDhozXTRrL5Y0ofAgbXnmityuRrS+Ssq8LNfc0Bk7lg6LgE2UeCGPv4OwS 0ZcKxpE/IeOOHNMZB8KFg0lwU+GsdSFFQg2zs4wabdICMOh5x0oWrAJiITfXknn8+JMa oe2gDrqX375oEST4VKrT6XfARbuTeR2leeTFM5z05Qk+8j8LBtmjTFyOVfPwRbssqK/4 gydA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=uO7kQ42xSTAH3+3Dd4r+058TnMUPwUJwWEreFhwbiJ4=; b=aW48ZayuqS2hjTW6G7IBCz/B3bDnXYVcT4q2NyLolqExr3ZEb9z2av6iStfny3vHM/ nVxIhNG0zpw4y9Y+pw/LNXCzppoCw7UpH/9oGxRoLBSGOLO1keoUk82e54ZxammNJ4IA F/f++D1rrrs4fqFHEZKbeJdarhngi8DV8Trat7k3/Z2R0IWXUuBhb+IOY6AtGiAM8ESu UcCqyCBklGVyTtroA2S3v6MKeRhMVI2yIhlhG+MavkltD+5UrpSs3znEXxdFWyuxdNkI HyNTdnkfBOEclyTWljeuv7a2eDHAzL1HxbNQjf5HMcmrGyXXsAJCo/Xo2ob8QMtuuZIF tZBQ== X-Gm-Message-State: AOAM5323CCYFcWzdW2QApqnz9vSkWbfTo1ZDQbnGzNXciDs8IzcFeQvZ DJsXo7AqX9HS/gmOIbtVexc= X-Google-Smtp-Source: ABdhPJyx+Om6fO6BkBy8rKT1fjJbR3aHCZ09gTN9jElT1zRxPVnyyxJl0kW2X0Z3cXJU0fejK+/5qQ== X-Received: by 2002:a17:90a:d816:: with SMTP id a22mr16713760pjv.180.1627413620528; Tue, 27 Jul 2021 12:20:20 -0700 (PDT) Received: from localhost.localdomain ([2402:e280:2130:198:9b25:1cfb:9ff3:2a8f]) by smtp.gmail.com with ESMTPSA id f7sm4317096pfc.111.2021.07.27.12.20.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 27 Jul 2021 12:20:20 -0700 (PDT) From: Benjamin Philip To: Sudip Mukherjee , Teddy Wang , Greg Kroah-Hartman Cc: linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Benjamin Philip Subject: [PATCH 4/4] staging: sm750fb: Rename vScreen to v_screen in lynxfb_crtc Date: Wed, 28 Jul 2021 00:49:53 +0530 Message-Id: <52db14bfc2f39e246aed7fdf866845a72e503b36.1627413010.git.benjamin.philip495@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: References: MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org The struct lynxfb_crtc has a member named vScreen. This name is CamelCase and is frowned upon. This commit renames it to v_screen and makes the necessary changes for the module to build. This change also fixes the following checkpatch CHECKs: CHECK: Avoid CamelCase: 454: FILE: sm750.c:454: + memset_io(crtc->vScreen, 0x0, crtc->vidmem_size); CHECK: Avoid CamelCase: 136: FILE: sm750.h:136: + unsigned char __iomem *vScreen; /* virtual address of on_screen */ Signed-off-by: Benjamin Philip --- drivers/staging/sm750fb/sm750.c | 18 +++++++++--------- drivers/staging/sm750fb/sm750.h | 2 +- 2 files changed, 10 insertions(+), 10 deletions(-) diff --git a/drivers/staging/sm750fb/sm750.c b/drivers/staging/sm750fb/sm750.c index 202d8f47365c..dbd1159a2ef0 100644 --- a/drivers/staging/sm750fb/sm750.c +++ b/drivers/staging/sm750fb/sm750.c @@ -451,7 +451,7 @@ static int __maybe_unused lynxfb_resume(struct device *dev) crtc = &par->crtc; cursor = &crtc->cursor; memset_io(cursor->vstart, 0x0, cursor->size); - memset_io(crtc->vScreen, 0x0, crtc->vidmem_size); + memset_io(crtc->v_screen, 0x0, crtc->vidmem_size); lynxfb_ops_set_par(info); fb_set_suspend(info, 0); } @@ -463,7 +463,7 @@ static int __maybe_unused lynxfb_resume(struct device *dev) crtc = &par->crtc; cursor = &crtc->cursor; memset_io(cursor->vstart, 0x0, cursor->size); - memset_io(crtc->vScreen, 0x0, crtc->vidmem_size); + memset_io(crtc->v_screen, 0x0, crtc->vidmem_size); lynxfb_ops_set_par(info); fb_set_suspend(info, 0); } @@ -615,27 +615,27 @@ static int sm750fb_set_drv(struct lynxfb_par *par) output->paths = sm750_pnc; crtc->channel = sm750_primary; crtc->o_screen = 0; - crtc->vScreen = sm750_dev->pvMem; + crtc->v_screen = sm750_dev->pvMem; pr_info("use simul primary mode\n"); break; case sm750_simul_sec: output->paths = sm750_pnc; crtc->channel = sm750_secondary; crtc->o_screen = 0; - crtc->vScreen = sm750_dev->pvMem; + crtc->v_screen = sm750_dev->pvMem; break; case sm750_dual_normal: if (par->index == 0) { output->paths = sm750_panel; crtc->channel = sm750_primary; crtc->o_screen = 0; - crtc->vScreen = sm750_dev->pvMem; + crtc->v_screen = sm750_dev->pvMem; } else { output->paths = sm750_crt; crtc->channel = sm750_secondary; /* not consider of padding stuffs for o_screen,need fix */ crtc->o_screen = sm750_dev->vidmem_size >> 1; - crtc->vScreen = sm750_dev->pvMem + crtc->o_screen; + crtc->v_screen = sm750_dev->pvMem + crtc->o_screen; } break; case sm750_dual_swap: @@ -643,7 +643,7 @@ static int sm750fb_set_drv(struct lynxfb_par *par) output->paths = sm750_panel; crtc->channel = sm750_secondary; crtc->o_screen = 0; - crtc->vScreen = sm750_dev->pvMem; + crtc->v_screen = sm750_dev->pvMem; } else { output->paths = sm750_crt; crtc->channel = sm750_primary; @@ -651,7 +651,7 @@ static int sm750fb_set_drv(struct lynxfb_par *par) * need fix */ crtc->o_screen = sm750_dev->vidmem_size >> 1; - crtc->vScreen = sm750_dev->pvMem + crtc->o_screen; + crtc->v_screen = sm750_dev->pvMem + crtc->o_screen; } break; default: @@ -801,7 +801,7 @@ static int lynxfb_set_fbinfo(struct fb_info *info, int index) crtc->line_pad); info->pseudo_palette = &par->pseudo_palette[0]; - info->screen_base = crtc->vScreen; + info->screen_base = crtc->v_screen; pr_debug("screen_base vaddr = %p\n", info->screen_base); info->screen_size = line_length * var->yres_virtual; info->flags = FBINFO_FLAG_DEFAULT | 0; diff --git a/drivers/staging/sm750fb/sm750.h b/drivers/staging/sm750fb/sm750.h index 8952154739ac..aff69661c8e6 100644 --- a/drivers/staging/sm750fb/sm750.h +++ b/drivers/staging/sm750fb/sm750.h @@ -133,7 +133,7 @@ struct lynx_cursor { struct lynxfb_crtc { unsigned char __iomem *v_cursor; /* virtual address of cursor */ - unsigned char __iomem *vScreen; /* virtual address of on_screen */ + unsigned char __iomem *v_screen; /* virtual address of on_screen */ int o_cursor; /* cursor address offset in vidmem */ int o_screen; /* onscreen address offset in vidmem */ int channel;/* which channel this crtc stands for*/