* It has added ARGB1888 and ARGB4888 features to Samsung SoC Framebuffer driver.
@ 2009-04-09 7:59 InKi Dae
2009-04-09 16:59 ` Kyungmin Park
0 siblings, 1 reply; 3+ messages in thread
From: InKi Dae @ 2009-04-09 7:59 UTC (permalink / raw)
To: ben-linux; +Cc: linux-fbdev-devel, linux-kernel
This patch supports ARGB1888 and ARGB4888 for Samsung SoC Framebuffer
driver. (s3c-fb.c)
I tested and is working fine.
If this patch has any problem, please let me know.
I'll look forward to applying to mainline.
Thank you,
InKi Dae.
------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
index e0e7899..55d2298 100644
--- a/drivers/video/s3c-fb.c
+++ b/drivers/video/s3c-fb.c
@@ -358,9 +358,16 @@ static int s3c_fb_set_par(struct fb_info *info)
writel(data, regs + VIDOSD_B(win_no));
data = var->xres * var->yres;
+
+ u32 osdc_data = 0;
+
+ osdc_data = VIDISD14C_ALPHA1_R(0xf) |
+ VIDISD14C_ALPHA1_G(0xf) |
+ VIDISD14C_ALPHA1_B(0xf);
+
if (s3c_fb_has_osd_d(win_no)) {
writel(data, regs + VIDOSD_D(win_no));
- writel(0, regs + VIDOSD_C(win_no));
+ writel(osdc_data, regs + VIDOSD_C(win_no));
} else
writel(data, regs + VIDOSD_C(win_no));
@@ -409,8 +416,12 @@ static int s3c_fb_set_par(struct fb_info *info)
data |= WINCON1_BPPMODE_19BPP_A1666;
else
data |= WINCON1_BPPMODE_18BPP_666;
- } else if (var->transp.length != 0)
- data |= WINCON1_BPPMODE_25BPP_A1888;
+ } else if (var->transp.length == 1)
+ data |= WINCON1_BPPMODE_25BPP_A1888
+ | WINCON1_BLD_PIX;
+ else if (var->transp.length == 4)
+ data |= WINCON1_BPPMODE_28BPP_A4888
+ | WINCON1_BLD_PIX | WINCON1_ALPHA_SEL;
else
data |= WINCON0_BPPMODE_24BPP_888;
@@ -418,6 +429,20 @@ static int s3c_fb_set_par(struct fb_info *info)
break;
}
+ /* It has no color key control register for window0 */
+ if (win_no > 0) {
+ u32 keycon0_data = 0, keycon1_data = 0;
+
+ keycon0_data = ~(WxKEYCON0_KEYBL_EN |
+ WxKEYCON0_KEYEN_F |
+ WxKEYCON0_DIRCON) | WxKEYCON0_COMPKEY(0);
+
+ keycon1_data = WxKEYCON1_COLVAL(0xffffff);
+
+ writel(keycon0_data, regs + WxKEYCONy(win_no-1, 0));
+ writel(keycon1_data, regs + WxKEYCONy(win_no-1, 1));
+ }
+
writel(data, regs + WINCON(win_no));
writel(0x0, regs + WINxMAP(win_no));
^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: It has added ARGB1888 and ARGB4888 features to Samsung SoC Framebuffer driver.
2009-04-09 7:59 It has added ARGB1888 and ARGB4888 features to Samsung SoC Framebuffer driver InKi Dae
@ 2009-04-09 16:59 ` Kyungmin Park
2009-04-10 1:06 ` InKi Dae
0 siblings, 1 reply; 3+ messages in thread
From: Kyungmin Park @ 2009-04-09 16:59 UTC (permalink / raw)
To: InKi Dae; +Cc: ben-linux, linux-fbdev-devel, linux-kernel, kyungmin.park
Hi,
On Thu, Apr 9, 2009 at 12:59 AM, InKi Dae <daeinki@gmail.com> wrote:
> This patch supports ARGB1888 and ARGB4888 for Samsung SoC Framebuffer
> driver. (s3c-fb.c)
> I tested and is working fine.
>
> If this patch has any problem, please let me know.
> I'll look forward to applying to mainline.
>
> Thank you,
> InKi Dae.
Please give you signed-off-by here and more descriptions
>
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
> index e0e7899..55d2298 100644
> --- a/drivers/video/s3c-fb.c
> +++ b/drivers/video/s3c-fb.c
> @@ -358,9 +358,16 @@ static int s3c_fb_set_par(struct fb_info *info)
> writel(data, regs + VIDOSD_B(win_no));
>
> data = var->xres * var->yres;
> +
> + u32 osdc_data = 0;
> +
> + osdc_data = VIDISD14C_ALPHA1_R(0xf) |
> + VIDISD14C_ALPHA1_G(0xf) |
> + VIDISD14C_ALPHA1_B(0xf);
> +
> if (s3c_fb_has_osd_d(win_no)) {
> writel(data, regs + VIDOSD_D(win_no));
> - writel(0, regs + VIDOSD_C(win_no));
> + writel(osdc_data, regs + VIDOSD_C(win_no));
> } else
> writel(data, regs + VIDOSD_C(win_no));
>
> @@ -409,8 +416,12 @@ static int s3c_fb_set_par(struct fb_info *info)
> data |= WINCON1_BPPMODE_19BPP_A1666;
> else
> data |= WINCON1_BPPMODE_18BPP_666;
> - } else if (var->transp.length != 0)
> - data |= WINCON1_BPPMODE_25BPP_A1888;
> + } else if (var->transp.length == 1)
> + data |= WINCON1_BPPMODE_25BPP_A1888
> + | WINCON1_BLD_PIX;
> + else if (var->transp.length == 4)
> + data |= WINCON1_BPPMODE_28BPP_A4888
> + | WINCON1_BLD_PIX | WINCON1_ALPHA_SEL;
> else
> data |= WINCON0_BPPMODE_24BPP_888;
>
> @@ -418,6 +429,20 @@ static int s3c_fb_set_par(struct fb_info *info)
> break;
> }
>
> + /* It has no color key control register for window0 */
> + if (win_no > 0) {
> + u32 keycon0_data = 0, keycon1_data = 0;
> +
> + keycon0_data = ~(WxKEYCON0_KEYBL_EN |
> + WxKEYCON0_KEYEN_F |
> + WxKEYCON0_DIRCON) | WxKEYCON0_COMPKEY(0);
> +
> + keycon1_data = WxKEYCON1_COLVAL(0xffffff);
> +
> + writel(keycon0_data, regs + WxKEYCONy(win_no-1, 0));
> + writel(keycon1_data, regs + WxKEYCONy(win_no-1, 1));
> + }
> +
> writel(data, regs + WINCON(win_no));
> writel(0x0, regs + WINxMAP(win_no));
> --
> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
> the body of a message to majordomo@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
> Please read the FAQ at http://www.tux.org/lkml/
>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: It has added ARGB1888 and ARGB4888 features to Samsung SoC Framebuffer driver.
2009-04-09 16:59 ` Kyungmin Park
@ 2009-04-10 1:06 ` InKi Dae
0 siblings, 0 replies; 3+ messages in thread
From: InKi Dae @ 2009-04-10 1:06 UTC (permalink / raw)
To: Kyungmin Park; +Cc: ben-linux, linux-fbdev-devel, linux-kernel, kyungmin.park
Thank you Kyungmin,
Signed-off-by: InKi Dae <daeinki@gmail.com, inki.dae@samsung.com>
2009/4/10 Kyungmin Park <kmpark@infradead.org>:
> Hi,
>
> On Thu, Apr 9, 2009 at 12:59 AM, InKi Dae <daeinki@gmail.com> wrote:
>> This patch supports ARGB1888 and ARGB4888 for Samsung SoC Framebuffer
>> driver. (s3c-fb.c)
>> I tested and is working fine.
>>
>> If this patch has any problem, please let me know.
>> I'll look forward to applying to mainline.
>>
>> Thank you,
>> InKi Dae.
>
> Please give you signed-off-by here and more descriptions
>
>>
>> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>> diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c
>> index e0e7899..55d2298 100644
>> --- a/drivers/video/s3c-fb.c
>> +++ b/drivers/video/s3c-fb.c
>> @@ -358,9 +358,16 @@ static int s3c_fb_set_par(struct fb_info *info)
>> writel(data, regs + VIDOSD_B(win_no));
>>
>> data = var->xres * var->yres;
>> +
>> + u32 osdc_data = 0;
>> +
>> + osdc_data = VIDISD14C_ALPHA1_R(0xf) |
>> + VIDISD14C_ALPHA1_G(0xf) |
>> + VIDISD14C_ALPHA1_B(0xf);
>> +
>> if (s3c_fb_has_osd_d(win_no)) {
>> writel(data, regs + VIDOSD_D(win_no));
>> - writel(0, regs + VIDOSD_C(win_no));
>> + writel(osdc_data, regs + VIDOSD_C(win_no));
>> } else
>> writel(data, regs + VIDOSD_C(win_no));
>>
>> @@ -409,8 +416,12 @@ static int s3c_fb_set_par(struct fb_info *info)
>> data |= WINCON1_BPPMODE_19BPP_A1666;
>> else
>> data |= WINCON1_BPPMODE_18BPP_666;
>> - } else if (var->transp.length != 0)
>> - data |= WINCON1_BPPMODE_25BPP_A1888;
>> + } else if (var->transp.length == 1)
>> + data |= WINCON1_BPPMODE_25BPP_A1888
>> + | WINCON1_BLD_PIX;
>> + else if (var->transp.length == 4)
>> + data |= WINCON1_BPPMODE_28BPP_A4888
>> + | WINCON1_BLD_PIX | WINCON1_ALPHA_SEL;
>> else
>> data |= WINCON0_BPPMODE_24BPP_888;
>>
>> @@ -418,6 +429,20 @@ static int s3c_fb_set_par(struct fb_info *info)
>> break;
>> }
>>
>> + /* It has no color key control register for window0 */
>> + if (win_no > 0) {
>> + u32 keycon0_data = 0, keycon1_data = 0;
>> +
>> + keycon0_data = ~(WxKEYCON0_KEYBL_EN |
>> + WxKEYCON0_KEYEN_F |
>> + WxKEYCON0_DIRCON) | WxKEYCON0_COMPKEY(0);
>> +
>> + keycon1_data = WxKEYCON1_COLVAL(0xffffff);
>> +
>> + writel(keycon0_data, regs + WxKEYCONy(win_no-1, 0));
>> + writel(keycon1_data, regs + WxKEYCONy(win_no-1, 1));
>> + }
>> +
>> writel(data, regs + WINCON(win_no));
>> writel(0x0, regs + WINxMAP(win_no));
>> --
>> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
>> the body of a message to majordomo@vger.kernel.org
>> More majordomo info at http://vger.kernel.org/majordomo-info.html
>> Please read the FAQ at http://www.tux.org/lkml/
>>
>
^ permalink raw reply [flat|nested] 3+ messages in thread
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2009-04-09 7:59 It has added ARGB1888 and ARGB4888 features to Samsung SoC Framebuffer driver InKi Dae
2009-04-09 16:59 ` Kyungmin Park
2009-04-10 1:06 ` InKi Dae
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