diff options
| author | InKi Dae <inki.dae@samsung.com> | 2010-08-10 18:02:31 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-08-11 08:59:09 -0700 |
| commit | ad04490a171915737c9b99d2fa5cb813830f24c1 (patch) | |
| tree | be12ab706d2f68be30d8169ffaa2c5f3f8616fca | |
| parent | 45649fdb54c2e3feb59a8648608ed601511f2098 (diff) | |
s3c-fb: add default window feature.
s5pv210 has five window layers (window0 ~ 4), among them, window0 ~ 2
could be used for local path with fimc(capture device) and fimd writeback
feature so this patch makes default window layer for UI to be set at
machine code.
Signed-off-by: InKi Dae <inki.dae@samsung.com>
Reviewed-by: KyungMin Park <kyungmin.park.samsung.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
Signed-off-by: Pawel Osciak <p.osciak@samsung.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| -rw-r--r-- | arch/arm/plat-samsung/include/plat/fb.h | 3 | ||||
| -rw-r--r-- | drivers/video/s3c-fb.c | 6 |
2 files changed, 6 insertions, 3 deletions
diff --git a/arch/arm/plat-samsung/include/plat/fb.h b/arch/arm/plat-samsung/include/plat/fb.h index 27d3b497b55..cb3ca3adc68 100644 --- a/arch/arm/plat-samsung/include/plat/fb.h +++ b/arch/arm/plat-samsung/include/plat/fb.h @@ -42,6 +42,7 @@ struct s3c_fb_pd_win { * @setup_gpio: Setup the external GPIO pins to the right state to transfer * the data from the display system to the connected display * device. + * @default_win: default window layer number to be used for UI layer. * @vidcon0: The base vidcon0 values to control the panel data format. * @vidcon1: The base vidcon1 values to control the panel data output. * @win: The setup data for each hardware window, or NULL for unused. @@ -58,6 +59,8 @@ struct s3c_fb_platdata { struct s3c_fb_pd_win *win[S3C_FB_MAX_WIN]; + u32 default_win; + u32 vidcon0; u32 vidcon1; }; diff --git a/drivers/video/s3c-fb.c b/drivers/video/s3c-fb.c index 9682ecc60e1..c4639c4e62f 100644 --- a/drivers/video/s3c-fb.c +++ b/drivers/video/s3c-fb.c @@ -300,9 +300,9 @@ static int s3c_fb_set_par(struct fb_info *info) /* disable the window whilst we update it */ writel(0, regs + WINCON(win_no)); - /* use window 0 as the basis for the lcd output timings */ + /* use platform specified window as the basis for the lcd timings */ - if (win_no == 0) { + if (win_no == sfb->pdata->default_win) { clkdiv = s3c_fb_calc_pixclk(sfb, var->pixclock); data = sfb->pdata->vidcon0; @@ -636,7 +636,7 @@ static int s3c_fb_blank(int blank_mode, struct fb_info *info) /* we're stuck with this until we can do something about overriding * the power control using the blanking event for a single fb. */ - if (index == 0) + if (index == sfb->pdata->default_win) s3c_fb_enable(sfb, blank_mode != FB_BLANK_POWERDOWN ? 1 : 0); return 0; |