From: Sudip Mukherjee <sudipm.mukherjee@gmail.com> To: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-fbdev@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Joe Perches <joe@perches.com>, Sudip Mukherjee <sudipm.mukherjee@gmail.com> Subject: [PATCH 6/8] staging: sm7xxfb: reduce indention Date: Tue, 16 Jun 2015 19:12:09 +0530 [thread overview] Message-ID: <1434462131-15191-6-git-send-email-sudipm.mukherjee@gmail.com> (raw) In-Reply-To: <1434462131-15191-1-git-send-email-sudipm.mukherjee@gmail.com> reduce code indention keeping the logic same. Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> --- drivers/staging/sm7xxfb/sm7xxfb.c | 173 ++++++++++++++++++-------------------- 1 file changed, 82 insertions(+), 91 deletions(-) diff --git a/drivers/staging/sm7xxfb/sm7xxfb.c b/drivers/staging/sm7xxfb/sm7xxfb.c index 6bdcd5b..1e60d36 100644 --- a/drivers/staging/sm7xxfb/sm7xxfb.c +++ b/drivers/staging/sm7xxfb/sm7xxfb.c @@ -255,37 +255,33 @@ static int smtc_setcolreg(unsigned regno, unsigned red, unsigned green, /* * 16/32 bit true-colour, use pseudo-palette for 16 base color */ - if (regno < 16) { - if (sfb->fb->var.bits_per_pixel == 16) { - u32 *pal = sfb->fb->pseudo_palette; - - val = chan_to_field(red, &sfb->fb->var.red); - val |= chan_to_field(green, - &sfb->fb->var.green); - val |= chan_to_field(blue, &sfb->fb->var.blue); + if (regno >= 16) + break; + if (sfb->fb->var.bits_per_pixel == 16) { + u32 *pal = sfb->fb->pseudo_palette; + + val = chan_to_field(red, &sfb->fb->var.red); + val |= chan_to_field(green, &sfb->fb->var.green); + val |= chan_to_field(blue, &sfb->fb->var.blue); #ifdef __BIG_ENDIAN - pal[regno] = - ((red & 0xf800) >> 8) | - ((green & 0xe000) >> 13) | - ((green & 0x1c00) << 3) | - ((blue & 0xf800) >> 3); + pal[regno] = ((red & 0xf800) >> 8) | + ((green & 0xe000) >> 13) | + ((green & 0x1c00) << 3) | + ((blue & 0xf800) >> 3); #else - pal[regno] = val; + pal[regno] = val; #endif - } else { - u32 *pal = sfb->fb->pseudo_palette; + } else { + u32 *pal = sfb->fb->pseudo_palette; - val = chan_to_field(red, &sfb->fb->var.red); - val |= chan_to_field(green, - &sfb->fb->var.green); - val |= chan_to_field(blue, &sfb->fb->var.blue); + val = chan_to_field(red, &sfb->fb->var.red); + val |= chan_to_field(green, &sfb->fb->var.green); + val |= chan_to_field(blue, &sfb->fb->var.blue); #ifdef __BIG_ENDIAN - val = - (val & 0xff00ff00 >> 8) | - (val & 0x00ff00ff << 8); + val = (val & 0xff00ff00 >> 8) | + (val & 0x00ff00ff << 8); #endif - pal[regno] = val; - } + pal[regno] = val; } break; @@ -476,72 +472,67 @@ static void sm7xx_set_timing(struct smtcfb_info *sfb) sfb->width, sfb->height, sfb->fb->var.bits_per_pixel, sfb->hz); for (j = 0; j < ARRAY_SIZE(vgamode); j++) { - if (vgamode[j].mmsizex == sfb->width && - vgamode[j].mmsizey == sfb->height && - vgamode[j].bpp == sfb->fb->var.bits_per_pixel && - vgamode[j].hz == sfb->hz) { - dev_dbg(&sfb->pdev->dev, - "vgamode[j].mmsizex=%d vgamode[j].mmSizeY=%d vgamode[j].bpp=%d vgamode[j].hz=%d\n", - vgamode[j].mmsizex, vgamode[j].mmsizey, - vgamode[j].bpp, vgamode[j].hz); - - dev_dbg(&sfb->pdev->dev, "vgamode index=%d\n", j); - - smtc_mmiowb(0x0, 0x3c6); - - smtc_seqw(0, 0x1); - - smtc_mmiowb(vgamode[j].init_misc, 0x3c2); - - /* init SEQ register SR00 - SR04 */ - for (i = 0; i < SIZE_SR00_SR04; i++) - smtc_seqw(i, vgamode[j].init_sr00_sr04[i]); - - /* init SEQ register SR10 - SR24 */ - for (i = 0; i < SIZE_SR10_SR24; i++) - smtc_seqw(i + 0x10, - vgamode[j].init_sr10_sr24[i]); - - /* init SEQ register SR30 - SR75 */ - for (i = 0; i < SIZE_SR30_SR75; i++) - if ((i + 0x30) != 0x62 && - (i + 0x30) != 0x6a && - (i + 0x30) != 0x6b) - smtc_seqw(i + 0x30, - vgamode[j].init_sr30_sr75[i]); - - /* init SEQ register SR80 - SR93 */ - for (i = 0; i < SIZE_SR80_SR93; i++) - smtc_seqw(i + 0x80, - vgamode[j].init_sr80_sr93[i]); - - /* init SEQ register SRA0 - SRAF */ - for (i = 0; i < SIZE_SRA0_SRAF; i++) - smtc_seqw(i + 0xa0, - vgamode[j].init_sra0_sraf[i]); - - /* init Graphic register GR00 - GR08 */ - for (i = 0; i < SIZE_GR00_GR08; i++) - smtc_grphw(i, vgamode[j].init_gr00_gr08[i]); - - /* init Attribute register AR00 - AR14 */ - for (i = 0; i < SIZE_AR00_AR14; i++) - smtc_attrw(i, vgamode[j].init_ar00_ar14[i]); - - /* init CRTC register CR00 - CR18 */ - for (i = 0; i < SIZE_CR00_CR18; i++) - smtc_crtcw(i, vgamode[j].init_cr00_cr18[i]); - - /* init CRTC register CR30 - CR4D */ - for (i = 0; i < SIZE_CR30_CR4D; i++) - smtc_crtcw(i + 0x30, - vgamode[j].init_cr30_cr4d[i]); - - /* init CRTC register CR90 - CRA7 */ - for (i = 0; i < SIZE_CR90_CRA7; i++) - smtc_crtcw(i + 0x90, - vgamode[j].init_cr90_cra7[i]); - } + if (vgamode[j].mmsizex != sfb->width || + vgamode[j].mmsizey != sfb->height || + vgamode[j].bpp != sfb->fb->var.bits_per_pixel || + vgamode[j].hz != sfb->hz) + continue; + + dev_dbg(&sfb->pdev->dev, + "vgamode[j].mmsizex=%d vgamode[j].mmSizeY=%d vgamode[j].bpp=%d vgamode[j].hz=%d\n", + vgamode[j].mmsizex, vgamode[j].mmsizey, + vgamode[j].bpp, vgamode[j].hz); + + dev_dbg(&sfb->pdev->dev, "vgamode index=%d\n", j); + + smtc_mmiowb(0x0, 0x3c6); + + smtc_seqw(0, 0x1); + + smtc_mmiowb(vgamode[j].init_misc, 0x3c2); + + /* init SEQ register SR00 - SR04 */ + for (i = 0; i < SIZE_SR00_SR04; i++) + smtc_seqw(i, vgamode[j].init_sr00_sr04[i]); + + /* init SEQ register SR10 - SR24 */ + for (i = 0; i < SIZE_SR10_SR24; i++) + smtc_seqw(i + 0x10, vgamode[j].init_sr10_sr24[i]); + + /* init SEQ register SR30 - SR75 */ + for (i = 0; i < SIZE_SR30_SR75; i++) + if ((i + 0x30) != 0x62 && (i + 0x30) != 0x6a && + (i + 0x30) != 0x6b) + smtc_seqw(i + 0x30, + vgamode[j].init_sr30_sr75[i]); + + /* init SEQ register SR80 - SR93 */ + for (i = 0; i < SIZE_SR80_SR93; i++) + smtc_seqw(i + 0x80, vgamode[j].init_sr80_sr93[i]); + + /* init SEQ register SRA0 - SRAF */ + for (i = 0; i < SIZE_SRA0_SRAF; i++) + smtc_seqw(i + 0xa0, vgamode[j].init_sra0_sraf[i]); + + /* init Graphic register GR00 - GR08 */ + for (i = 0; i < SIZE_GR00_GR08; i++) + smtc_grphw(i, vgamode[j].init_gr00_gr08[i]); + + /* init Attribute register AR00 - AR14 */ + for (i = 0; i < SIZE_AR00_AR14; i++) + smtc_attrw(i, vgamode[j].init_ar00_ar14[i]); + + /* init CRTC register CR00 - CR18 */ + for (i = 0; i < SIZE_CR00_CR18; i++) + smtc_crtcw(i, vgamode[j].init_cr00_cr18[i]); + + /* init CRTC register CR30 - CR4D */ + for (i = 0; i < SIZE_CR30_CR4D; i++) + smtc_crtcw(i + 0x30, vgamode[j].init_cr30_cr4d[i]); + + /* init CRTC register CR90 - CRA7 */ + for (i = 0; i < SIZE_CR90_CRA7; i++) + smtc_crtcw(i + 0x90, vgamode[j].init_cr90_cra7[i]); } smtc_mmiowb(0x67, 0x3c2); -- 1.8.1.2
WARNING: multiple messages have this Message-ID (diff)
From: Sudip Mukherjee <sudipm.mukherjee@gmail.com> To: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: linux-fbdev@vger.kernel.org, devel@driverdev.osuosl.org, linux-kernel@vger.kernel.org, Joe Perches <joe@perches.com>, Sudip Mukherjee <sudipm.mukherjee@gmail.com> Subject: [PATCH 6/8] staging: sm7xxfb: reduce indention Date: Tue, 16 Jun 2015 13:54:09 +0000 [thread overview] Message-ID: <1434462131-15191-6-git-send-email-sudipm.mukherjee@gmail.com> (raw) In-Reply-To: <1434462131-15191-1-git-send-email-sudipm.mukherjee@gmail.com> reduce code indention keeping the logic same. Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org> --- drivers/staging/sm7xxfb/sm7xxfb.c | 173 ++++++++++++++++++-------------------- 1 file changed, 82 insertions(+), 91 deletions(-) diff --git a/drivers/staging/sm7xxfb/sm7xxfb.c b/drivers/staging/sm7xxfb/sm7xxfb.c index 6bdcd5b..1e60d36 100644 --- a/drivers/staging/sm7xxfb/sm7xxfb.c +++ b/drivers/staging/sm7xxfb/sm7xxfb.c @@ -255,37 +255,33 @@ static int smtc_setcolreg(unsigned regno, unsigned red, unsigned green, /* * 16/32 bit true-colour, use pseudo-palette for 16 base color */ - if (regno < 16) { - if (sfb->fb->var.bits_per_pixel = 16) { - u32 *pal = sfb->fb->pseudo_palette; - - val = chan_to_field(red, &sfb->fb->var.red); - val |= chan_to_field(green, - &sfb->fb->var.green); - val |= chan_to_field(blue, &sfb->fb->var.blue); + if (regno >= 16) + break; + if (sfb->fb->var.bits_per_pixel = 16) { + u32 *pal = sfb->fb->pseudo_palette; + + val = chan_to_field(red, &sfb->fb->var.red); + val |= chan_to_field(green, &sfb->fb->var.green); + val |= chan_to_field(blue, &sfb->fb->var.blue); #ifdef __BIG_ENDIAN - pal[regno] - ((red & 0xf800) >> 8) | - ((green & 0xe000) >> 13) | - ((green & 0x1c00) << 3) | - ((blue & 0xf800) >> 3); + pal[regno] = ((red & 0xf800) >> 8) | + ((green & 0xe000) >> 13) | + ((green & 0x1c00) << 3) | + ((blue & 0xf800) >> 3); #else - pal[regno] = val; + pal[regno] = val; #endif - } else { - u32 *pal = sfb->fb->pseudo_palette; + } else { + u32 *pal = sfb->fb->pseudo_palette; - val = chan_to_field(red, &sfb->fb->var.red); - val |= chan_to_field(green, - &sfb->fb->var.green); - val |= chan_to_field(blue, &sfb->fb->var.blue); + val = chan_to_field(red, &sfb->fb->var.red); + val |= chan_to_field(green, &sfb->fb->var.green); + val |= chan_to_field(blue, &sfb->fb->var.blue); #ifdef __BIG_ENDIAN - val - (val & 0xff00ff00 >> 8) | - (val & 0x00ff00ff << 8); + val = (val & 0xff00ff00 >> 8) | + (val & 0x00ff00ff << 8); #endif - pal[regno] = val; - } + pal[regno] = val; } break; @@ -476,72 +472,67 @@ static void sm7xx_set_timing(struct smtcfb_info *sfb) sfb->width, sfb->height, sfb->fb->var.bits_per_pixel, sfb->hz); for (j = 0; j < ARRAY_SIZE(vgamode); j++) { - if (vgamode[j].mmsizex = sfb->width && - vgamode[j].mmsizey = sfb->height && - vgamode[j].bpp = sfb->fb->var.bits_per_pixel && - vgamode[j].hz = sfb->hz) { - dev_dbg(&sfb->pdev->dev, - "vgamode[j].mmsizex=%d vgamode[j].mmSizeY=%d vgamode[j].bpp=%d vgamode[j].hz=%d\n", - vgamode[j].mmsizex, vgamode[j].mmsizey, - vgamode[j].bpp, vgamode[j].hz); - - dev_dbg(&sfb->pdev->dev, "vgamode index=%d\n", j); - - smtc_mmiowb(0x0, 0x3c6); - - smtc_seqw(0, 0x1); - - smtc_mmiowb(vgamode[j].init_misc, 0x3c2); - - /* init SEQ register SR00 - SR04 */ - for (i = 0; i < SIZE_SR00_SR04; i++) - smtc_seqw(i, vgamode[j].init_sr00_sr04[i]); - - /* init SEQ register SR10 - SR24 */ - for (i = 0; i < SIZE_SR10_SR24; i++) - smtc_seqw(i + 0x10, - vgamode[j].init_sr10_sr24[i]); - - /* init SEQ register SR30 - SR75 */ - for (i = 0; i < SIZE_SR30_SR75; i++) - if ((i + 0x30) != 0x62 && - (i + 0x30) != 0x6a && - (i + 0x30) != 0x6b) - smtc_seqw(i + 0x30, - vgamode[j].init_sr30_sr75[i]); - - /* init SEQ register SR80 - SR93 */ - for (i = 0; i < SIZE_SR80_SR93; i++) - smtc_seqw(i + 0x80, - vgamode[j].init_sr80_sr93[i]); - - /* init SEQ register SRA0 - SRAF */ - for (i = 0; i < SIZE_SRA0_SRAF; i++) - smtc_seqw(i + 0xa0, - vgamode[j].init_sra0_sraf[i]); - - /* init Graphic register GR00 - GR08 */ - for (i = 0; i < SIZE_GR00_GR08; i++) - smtc_grphw(i, vgamode[j].init_gr00_gr08[i]); - - /* init Attribute register AR00 - AR14 */ - for (i = 0; i < SIZE_AR00_AR14; i++) - smtc_attrw(i, vgamode[j].init_ar00_ar14[i]); - - /* init CRTC register CR00 - CR18 */ - for (i = 0; i < SIZE_CR00_CR18; i++) - smtc_crtcw(i, vgamode[j].init_cr00_cr18[i]); - - /* init CRTC register CR30 - CR4D */ - for (i = 0; i < SIZE_CR30_CR4D; i++) - smtc_crtcw(i + 0x30, - vgamode[j].init_cr30_cr4d[i]); - - /* init CRTC register CR90 - CRA7 */ - for (i = 0; i < SIZE_CR90_CRA7; i++) - smtc_crtcw(i + 0x90, - vgamode[j].init_cr90_cra7[i]); - } + if (vgamode[j].mmsizex != sfb->width || + vgamode[j].mmsizey != sfb->height || + vgamode[j].bpp != sfb->fb->var.bits_per_pixel || + vgamode[j].hz != sfb->hz) + continue; + + dev_dbg(&sfb->pdev->dev, + "vgamode[j].mmsizex=%d vgamode[j].mmSizeY=%d vgamode[j].bpp=%d vgamode[j].hz=%d\n", + vgamode[j].mmsizex, vgamode[j].mmsizey, + vgamode[j].bpp, vgamode[j].hz); + + dev_dbg(&sfb->pdev->dev, "vgamode index=%d\n", j); + + smtc_mmiowb(0x0, 0x3c6); + + smtc_seqw(0, 0x1); + + smtc_mmiowb(vgamode[j].init_misc, 0x3c2); + + /* init SEQ register SR00 - SR04 */ + for (i = 0; i < SIZE_SR00_SR04; i++) + smtc_seqw(i, vgamode[j].init_sr00_sr04[i]); + + /* init SEQ register SR10 - SR24 */ + for (i = 0; i < SIZE_SR10_SR24; i++) + smtc_seqw(i + 0x10, vgamode[j].init_sr10_sr24[i]); + + /* init SEQ register SR30 - SR75 */ + for (i = 0; i < SIZE_SR30_SR75; i++) + if ((i + 0x30) != 0x62 && (i + 0x30) != 0x6a && + (i + 0x30) != 0x6b) + smtc_seqw(i + 0x30, + vgamode[j].init_sr30_sr75[i]); + + /* init SEQ register SR80 - SR93 */ + for (i = 0; i < SIZE_SR80_SR93; i++) + smtc_seqw(i + 0x80, vgamode[j].init_sr80_sr93[i]); + + /* init SEQ register SRA0 - SRAF */ + for (i = 0; i < SIZE_SRA0_SRAF; i++) + smtc_seqw(i + 0xa0, vgamode[j].init_sra0_sraf[i]); + + /* init Graphic register GR00 - GR08 */ + for (i = 0; i < SIZE_GR00_GR08; i++) + smtc_grphw(i, vgamode[j].init_gr00_gr08[i]); + + /* init Attribute register AR00 - AR14 */ + for (i = 0; i < SIZE_AR00_AR14; i++) + smtc_attrw(i, vgamode[j].init_ar00_ar14[i]); + + /* init CRTC register CR00 - CR18 */ + for (i = 0; i < SIZE_CR00_CR18; i++) + smtc_crtcw(i, vgamode[j].init_cr00_cr18[i]); + + /* init CRTC register CR30 - CR4D */ + for (i = 0; i < SIZE_CR30_CR4D; i++) + smtc_crtcw(i + 0x30, vgamode[j].init_cr30_cr4d[i]); + + /* init CRTC register CR90 - CRA7 */ + for (i = 0; i < SIZE_CR90_CRA7; i++) + smtc_crtcw(i + 0x90, vgamode[j].init_cr90_cra7[i]); } smtc_mmiowb(0x67, 0x3c2); -- 1.8.1.2
next prev parent reply other threads:[~2015-06-16 13:42 UTC|newest] Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-06-16 13:42 [PATCH 1/8] staging: sm7xxfb: declare struct as const Sudip Mukherjee 2015-06-16 13:54 ` Sudip Mukherjee 2015-06-16 13:42 ` [PATCH 2/8] staging: sm7xxfb: remove numvgamodes Sudip Mukherjee 2015-06-16 13:54 ` Sudip Mukherjee 2015-06-16 13:42 ` [PATCH 3/8] staging: sm7xxfb: add newline Sudip Mukherjee 2015-06-16 13:54 ` Sudip Mukherjee 2015-06-16 13:42 ` [PATCH 4/8] staging: sm7xxfb: no space after cast Sudip Mukherjee 2015-06-16 13:54 ` Sudip Mukherjee 2015-06-16 13:42 ` [PATCH 5/8] staging: sm7xxfb: fix alignment Sudip Mukherjee 2015-06-16 13:54 ` Sudip Mukherjee 2015-06-16 13:42 ` Sudip Mukherjee [this message] 2015-06-16 13:54 ` [PATCH 6/8] staging: sm7xxfb: reduce indention Sudip Mukherjee 2015-06-16 13:42 ` [PATCH 7/8] staging: sm7xxfb: move mode table Sudip Mukherjee 2015-06-16 13:54 ` Sudip Mukherjee 2015-06-16 17:33 ` Joe Perches 2015-06-16 17:33 ` Joe Perches 2015-06-17 8:15 ` Sudip Mukherjee 2015-06-17 8:27 ` Sudip Mukherjee 2015-06-17 8:20 ` Joe Perches 2015-06-17 8:20 ` Joe Perches 2015-06-17 11:30 ` Sudip Mukherjee 2015-06-17 11:42 ` Sudip Mukherjee 2015-06-16 13:42 ` [PATCH 8/8] staging: sm7xxfb: fix camelcase Sudip Mukherjee 2015-06-16 13:54 ` Sudip Mukherjee
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