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-rw-r--r--drivers/video/fbdev/Kconfig10
-rw-r--r--drivers/video/fbdev/Makefile1
-rw-r--r--drivers/video/fbdev/amba-clcd-versatile.c182
-rw-r--r--drivers/video/fbdev/s3c-fb.c65
4 files changed, 191 insertions, 67 deletions
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index 59c98bfd5a8a..e05a58d759be 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -290,6 +290,12 @@ config FB_ARMCLCD
here and read <file:Documentation/kbuild/modules.txt>. The module
will be called amba-clcd.
+# Helper logic selected only by the ARM Versatile platform family.
+config PLAT_VERSATILE_CLCD
+ def_bool ARCH_VERSATILE || ARCH_REALVIEW || ARCH_VEXPRESS
+ depends on ARM
+ depends on FB_ARMCLCD && FB=y
+
config FB_ACORN
bool "Acorn VIDC support"
depends on (FB = y) && ARM && ARCH_ACORN
@@ -2018,8 +2024,8 @@ config FB_TMIO_ACCELL
config FB_S3C
tristate "Samsung S3C framebuffer support"
- depends on FB && (CPU_S3C2416 || ARCH_S3C64XX || ARCH_S5P64X0 || \
- ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS)
+ depends on FB && (CPU_S3C2416 || ARCH_S3C64XX || \
+ ARCH_S5PV210 || ARCH_EXYNOS)
select FB_CFB_FILLRECT
select FB_CFB_COPYAREA
select FB_CFB_IMAGEBLIT
diff --git a/drivers/video/fbdev/Makefile b/drivers/video/fbdev/Makefile
index 0284f2a12538..0b2090d2e52e 100644
--- a/drivers/video/fbdev/Makefile
+++ b/drivers/video/fbdev/Makefile
@@ -78,6 +78,7 @@ obj-$(CONFIG_FB_ATMEL) += atmel_lcdfb.o
obj-$(CONFIG_FB_PVR2) += pvr2fb.o
obj-$(CONFIG_FB_VOODOO1) += sstfb.o
obj-$(CONFIG_FB_ARMCLCD) += amba-clcd.o
+obj-$(CONFIG_PLAT_VERSATILE_CLCD) += amba-clcd-versatile.o
obj-$(CONFIG_FB_GOLDFISH) += goldfishfb.o
obj-$(CONFIG_FB_68328) += 68328fb.o
obj-$(CONFIG_FB_GBE) += gbefb.o
diff --git a/drivers/video/fbdev/amba-clcd-versatile.c b/drivers/video/fbdev/amba-clcd-versatile.c
new file mode 100644
index 000000000000..7a8afcd4573e
--- /dev/null
+++ b/drivers/video/fbdev/amba-clcd-versatile.c
@@ -0,0 +1,182 @@
+#include <linux/device.h>
+#include <linux/dma-mapping.h>
+#include <linux/amba/bus.h>
+#include <linux/amba/clcd.h>
+#include <linux/platform_data/video-clcd-versatile.h>
+
+static struct clcd_panel vga = {
+ .mode = {
+ .name = "VGA",
+ .refresh = 60,
+ .xres = 640,
+ .yres = 480,
+ .pixclock = 39721,
+ .left_margin = 40,
+ .right_margin = 24,
+ .upper_margin = 32,
+ .lower_margin = 11,
+ .hsync_len = 96,
+ .vsync_len = 2,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+ .width = -1,
+ .height = -1,
+ .tim2 = TIM2_BCD | TIM2_IPC,
+ .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1),
+ .caps = CLCD_CAP_5551 | CLCD_CAP_565 | CLCD_CAP_888,
+ .bpp = 16,
+};
+
+static struct clcd_panel xvga = {
+ .mode = {
+ .name = "XVGA",
+ .refresh = 60,
+ .xres = 1024,
+ .yres = 768,
+ .pixclock = 15748,
+ .left_margin = 152,
+ .right_margin = 48,
+ .upper_margin = 23,
+ .lower_margin = 3,
+ .hsync_len = 104,
+ .vsync_len = 4,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+ .width = -1,
+ .height = -1,
+ .tim2 = TIM2_BCD | TIM2_IPC,
+ .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1),
+ .caps = CLCD_CAP_5551 | CLCD_CAP_565 | CLCD_CAP_888,
+ .bpp = 16,
+};
+
+/* Sanyo TM38QV67A02A - 3.8 inch QVGA (320x240) Color TFT */
+static struct clcd_panel sanyo_tm38qv67a02a = {
+ .mode = {
+ .name = "Sanyo TM38QV67A02A",
+ .refresh = 116,
+ .xres = 320,
+ .yres = 240,
+ .pixclock = 100000,
+ .left_margin = 6,
+ .right_margin = 6,
+ .upper_margin = 5,
+ .lower_margin = 5,
+ .hsync_len = 6,
+ .vsync_len = 6,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+ .width = -1,
+ .height = -1,
+ .tim2 = TIM2_BCD,
+ .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1),
+ .caps = CLCD_CAP_5551,
+ .bpp = 16,
+};
+
+static struct clcd_panel sanyo_2_5_in = {
+ .mode = {
+ .name = "Sanyo QVGA Portrait",
+ .refresh = 116,
+ .xres = 240,
+ .yres = 320,
+ .pixclock = 100000,
+ .left_margin = 20,
+ .right_margin = 10,
+ .upper_margin = 2,
+ .lower_margin = 2,
+ .hsync_len = 10,
+ .vsync_len = 2,
+ .sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+ .width = -1,
+ .height = -1,
+ .tim2 = TIM2_IVS | TIM2_IHS | TIM2_IPC,
+ .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1),
+ .caps = CLCD_CAP_5551,
+ .bpp = 16,
+};
+
+/* Epson L2F50113T00 - 2.2 inch 176x220 Color TFT */
+static struct clcd_panel epson_l2f50113t00 = {
+ .mode = {
+ .name = "Epson L2F50113T00",
+ .refresh = 390,
+ .xres = 176,
+ .yres = 220,
+ .pixclock = 62500,
+ .left_margin = 3,
+ .right_margin = 2,
+ .upper_margin = 1,
+ .lower_margin = 0,
+ .hsync_len = 3,
+ .vsync_len = 2,
+ .sync = 0,
+ .vmode = FB_VMODE_NONINTERLACED,
+ },
+ .width = -1,
+ .height = -1,
+ .tim2 = TIM2_BCD | TIM2_IPC,
+ .cntl = CNTL_LCDTFT | CNTL_BGR | CNTL_LCDVCOMP(1),
+ .caps = CLCD_CAP_5551,
+ .bpp = 16,
+};
+
+static struct clcd_panel *panels[] = {
+ &vga,
+ &xvga,
+ &sanyo_tm38qv67a02a,
+ &sanyo_2_5_in,
+ &epson_l2f50113t00,
+};
+
+struct clcd_panel *versatile_clcd_get_panel(const char *name)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(panels); i++)
+ if (strcmp(panels[i]->mode.name, name) == 0)
+ break;
+
+ if (i < ARRAY_SIZE(panels))
+ return panels[i];
+
+ pr_err("CLCD: couldn't get parameters for panel %s\n", name);
+
+ return NULL;
+}
+
+int versatile_clcd_setup_dma(struct clcd_fb *fb, unsigned long framesize)
+{
+ dma_addr_t dma;
+
+ fb->fb.screen_base = dma_alloc_writecombine(&fb->dev->dev, framesize,
+ &dma, GFP_KERNEL);
+ if (!fb->fb.screen_base) {
+ pr_err("CLCD: unable to map framebuffer\n");
+ return -ENOMEM;
+ }
+
+ fb->fb.fix.smem_start = dma;
+ fb->fb.fix.smem_len = framesize;
+
+ return 0;
+}
+
+int versatile_clcd_mmap_dma(struct clcd_fb *fb, struct vm_area_struct *vma)
+{
+ return dma_mmap_writecombine(&fb->dev->dev, vma,
+ fb->fb.screen_base,
+ fb->fb.fix.smem_start,
+ fb->fb.fix.smem_len);
+}
+
+void versatile_clcd_remove_dma(struct clcd_fb *fb)
+{
+ dma_free_writecombine(&fb->dev->dev, fb->fb.fix.smem_len,
+ fb->fb.screen_base, fb->fb.fix.smem_start);
+}
diff --git a/drivers/video/fbdev/s3c-fb.c b/drivers/video/fbdev/s3c-fb.c
index 62acae2694a9..b33abb0a433d 100644
--- a/drivers/video/fbdev/s3c-fb.c
+++ b/drivers/video/fbdev/s3c-fb.c
@@ -1805,38 +1805,6 @@ static struct s3c_fb_driverdata s3c_fb_data_64xx = {
.win[4] = &s3c_fb_data_64xx_wins[4],
};
-static struct s3c_fb_driverdata s3c_fb_data_s5pc100 = {
- .variant = {
- .nr_windows = 5,
- .vidtcon = VIDTCON0,
- .wincon = WINCON(0),
- .winmap = WINxMAP(0),
- .keycon = WKEYCON,
- .osd = VIDOSD_BASE,
- .osd_stride = 16,
- .buf_start = VIDW_BUF_START(0),
- .buf_size = VIDW_BUF_SIZE(0),
- .buf_end = VIDW_BUF_END(0),
-
- .palette = {
- [0] = 0x2400,
- [1] = 0x2800,
- [2] = 0x2c00,
- [3] = 0x3000,
- [4] = 0x3400,
- },
-
- .has_prtcon = 1,
- .has_blendcon = 1,
- .has_clksel = 1,
- },
- .win[0] = &s3c_fb_data_s5p_wins[0],
- .win[1] = &s3c_fb_data_s5p_wins[1],
- .win[2] = &s3c_fb_data_s5p_wins[2],
- .win[3] = &s3c_fb_data_s5p_wins[3],
- .win[4] = &s3c_fb_data_s5p_wins[4],
-};
-
static struct s3c_fb_driverdata s3c_fb_data_s5pv210 = {
.variant = {
.nr_windows = 5,
@@ -1970,41 +1938,11 @@ static struct s3c_fb_driverdata s3c_fb_data_s3c2443 = {
},
};
-static struct s3c_fb_driverdata s3c_fb_data_s5p64x0 = {
- .variant = {
- .nr_windows = 3,
- .vidtcon = VIDTCON0,
- .wincon = WINCON(0),
- .winmap = WINxMAP(0),
- .keycon = WKEYCON,
- .osd = VIDOSD_BASE,
- .osd_stride = 16,
- .buf_start = VIDW_BUF_START(0),
- .buf_size = VIDW_BUF_SIZE(0),
- .buf_end = VIDW_BUF_END(0),
-
- .palette = {
- [0] = 0x2400,
- [1] = 0x2800,
- [2] = 0x2c00,
- },
-
- .has_blendcon = 1,
- .has_fixvclk = 1,
- },
- .win[0] = &s3c_fb_data_s5p_wins[0],
- .win[1] = &s3c_fb_data_s5p_wins[1],
- .win[2] = &s3c_fb_data_s5p_wins[2],
-};
-
static struct platform_device_id s3c_fb_driver_ids[] = {
{
.name = "s3c-fb",
.driver_data = (unsigned long)&s3c_fb_data_64xx,
}, {
- .name = "s5pc100-fb",
- .driver_data = (unsigned long)&s3c_fb_data_s5pc100,
- }, {
.name = "s5pv210-fb",
.driver_data = (unsigned long)&s3c_fb_data_s5pv210,
}, {
@@ -2016,9 +1954,6 @@ static struct platform_device_id s3c_fb_driver_ids[] = {
}, {
.name = "s3c2443-fb",
.driver_data = (unsigned long)&s3c_fb_data_s3c2443,
- }, {
- .name = "s5p64x0-fb",
- .driver_data = (unsigned long)&s3c_fb_data_s5p64x0,
},
{},
};
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-08 16:50:23 +0000