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yaml
---
r: 225629
b: refs/heads/master
c: fe040be
h: refs/heads/master
i:
  225627: 7c538d4
v: v3
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Paul Mundt committed Nov 19, 2010
1 parent 5917ac4 commit 8633bd3
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Showing 21 changed files with 1,682 additions and 111 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 6722a4016d7f5f107a82ad71a3ee1ccec105532f
refs/heads/master: fe040be2fdc49a4132c5f64359c629aeeb8e4947
24 changes: 24 additions & 0 deletions trunk/arch/arm/mach-shmobile/board-ap4evb.c
Original file line number Diff line number Diff line change
Expand Up @@ -680,10 +680,15 @@ static struct platform_device lcdc1_device = {
},
};

static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq,
unsigned long *parent_freq);


static struct sh_mobile_hdmi_info hdmi_info = {
.lcd_chan = &sh_mobile_lcdc1_info.ch[0],
.lcd_dev = &lcdc1_device.dev,
.flags = HDMI_SND_SRC_SPDIF,
.clk_optimize_parent = ap4evb_clk_optimize,
};

static struct resource hdmi_resources[] = {
Expand All @@ -710,6 +715,25 @@ static struct platform_device hdmi_device = {
},
};

static long ap4evb_clk_optimize(unsigned long target, unsigned long *best_freq,
unsigned long *parent_freq)
{
struct clk *hdmi_ick = clk_get(&hdmi_device.dev, "ick");
long error;

if (IS_ERR(hdmi_ick)) {
int ret = PTR_ERR(hdmi_ick);
pr_err("Cannot get HDMI ICK: %d\n", ret);
return ret;
}

error = clk_round_parent(hdmi_ick, target, best_freq, parent_freq, 1, 64);

clk_put(hdmi_ick);

return error;
}

static struct gpio_led ap4evb_leds[] = {
{
.name = "led4",
Expand Down
26 changes: 26 additions & 0 deletions trunk/drivers/video/Kconfig
Original file line number Diff line number Diff line change
Expand Up @@ -186,6 +186,14 @@ config FB_SYS_FOPS
depends on FB
default n

config FB_WMT_GE_ROPS
tristate
depends on FB
default n
---help---
Include functions for accelerated rectangle filling and area
copying using WonderMedia Graphics Engine operations.

config FB_DEFERRED_IO
bool
depends on FB
Expand Down Expand Up @@ -1722,6 +1730,24 @@ config FB_AU1200
various panels and CRTs by passing in kernel cmd line option
au1200fb:panel=<name>.

config FB_VT8500
bool "VT8500 LCD Driver"
depends on (FB = y) && ARM && ARCH_VT8500 && VTWM_VERSION_VT8500
select FB_WMT_GE_ROPS
select FB_SYS_IMAGEBLIT
help
This is the framebuffer driver for VIA VT8500 integrated LCD
controller.

config FB_WM8505
bool "WM8505 frame buffer support"
depends on (FB = y) && ARM && ARCH_VT8500 && VTWM_VERSION_WM8505
select FB_WMT_GE_ROPS
select FB_SYS_IMAGEBLIT
help
This is the framebuffer driver for WonderMedia WM8505
integrated LCD controller.

source "drivers/video/geode/Kconfig"

config FB_HIT
Expand Down
3 changes: 3 additions & 0 deletions trunk/drivers/video/Makefile
Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,7 @@ obj-$(CONFIG_FB_SVGALIB) += svgalib.o
obj-$(CONFIG_FB_MACMODES) += macmodes.o
obj-$(CONFIG_FB_DDC) += fb_ddc.o
obj-$(CONFIG_FB_DEFERRED_IO) += fb_defio.o
obj-$(CONFIG_FB_WMT_GE_ROPS) += wmt_ge_rops.o

# Hardware specific drivers go first
obj-$(CONFIG_FB_AMIGA) += amifb.o c2p_planar.o
Expand Down Expand Up @@ -104,6 +105,8 @@ obj-$(CONFIG_FB_W100) += w100fb.o
obj-$(CONFIG_FB_TMIO) += tmiofb.o
obj-$(CONFIG_FB_AU1100) += au1100fb.o
obj-$(CONFIG_FB_AU1200) += au1200fb.o
obj-$(CONFIG_FB_VT8500) += vt8500lcdfb.o
obj-$(CONFIG_FB_WM8505) += wm8505fb.o
obj-$(CONFIG_FB_PMAG_AA) += pmag-aa-fb.o
obj-$(CONFIG_FB_PMAG_BA) += pmag-ba-fb.o
obj-$(CONFIG_FB_PMAGB_B) += pmagb-b-fb.o
Expand Down
88 changes: 88 additions & 0 deletions trunk/drivers/video/fbmon.c
Original file line number Diff line number Diff line change
Expand Up @@ -973,6 +973,90 @@ void fb_edid_to_monspecs(unsigned char *edid, struct fb_monspecs *specs)
DPRINTK("========================================\n");
}

/**
* fb_edid_add_monspecs() - add monitor video modes from E-EDID data
* @edid: 128 byte array with an E-EDID block
* @spacs: monitor specs to be extended
*/
void fb_edid_add_monspecs(unsigned char *edid, struct fb_monspecs *specs)
{
unsigned char *block;
struct fb_videomode *m;
int num = 0, i;
u8 svd[64], edt[(128 - 4) / DETAILED_TIMING_DESCRIPTION_SIZE];
u8 pos = 4, svd_n = 0;

if (!edid)
return;

if (!edid_checksum(edid))
return;

if (edid[0] != 0x2 ||
edid[2] < 4 || edid[2] > 128 - DETAILED_TIMING_DESCRIPTION_SIZE)
return;

DPRINTK(" Short Video Descriptors\n");

while (pos < edid[2]) {
u8 len = edid[pos] & 0x1f, type = (edid[pos] >> 5) & 7;
pr_debug("Data block %u of %u bytes\n", type, len);
if (type == 2)
for (i = pos; i < pos + len; i++) {
u8 idx = edid[pos + i] & 0x7f;
svd[svd_n++] = idx;
pr_debug("N%sative mode #%d\n",
edid[pos + i] & 0x80 ? "" : "on-n", idx);
}
pos += len + 1;
}

block = edid + edid[2];

DPRINTK(" Extended Detailed Timings\n");

for (i = 0; i < (128 - edid[2]) / DETAILED_TIMING_DESCRIPTION_SIZE;
i++, block += DETAILED_TIMING_DESCRIPTION_SIZE)
if (PIXEL_CLOCK)
edt[num++] = block - edid;

/* Yikes, EDID data is totally useless */
if (!(num + svd_n))
return;

m = kzalloc((specs->modedb_len + num + svd_n) *
sizeof(struct fb_videomode), GFP_KERNEL);

if (!m)
return;

memcpy(m, specs->modedb, specs->modedb_len * sizeof(struct fb_videomode));

for (i = specs->modedb_len; i < specs->modedb_len + num; i++) {
get_detailed_timing(edid + edt[i - specs->modedb_len], &m[i]);
if (i == specs->modedb_len)
m[i].flag |= FB_MODE_IS_FIRST;
pr_debug("Adding %ux%u@%u\n", m[i].xres, m[i].yres, m[i].refresh);
}

for (i = specs->modedb_len + num; i < specs->modedb_len + num + svd_n; i++) {
int idx = svd[i - specs->modedb_len - num];
if (!idx || idx > 63) {
pr_warning("Reserved SVD code %d\n", idx);
} else if (idx > ARRAY_SIZE(cea_modes) || !cea_modes[idx].xres) {
pr_warning("Unimplemented SVD code %d\n", idx);
} else {
memcpy(&m[i], cea_modes + idx, sizeof(m[i]));
pr_debug("Adding SVD #%d: %ux%u@%u\n", idx,
m[i].xres, m[i].yres, m[i].refresh);
}
}

kfree(specs->modedb);
specs->modedb = m;
specs->modedb_len = specs->modedb_len + num + svd_n;
}

/*
* VESA Generalized Timing Formula (GTF)
*/
Expand Down Expand Up @@ -1289,6 +1373,9 @@ void fb_edid_to_monspecs(unsigned char *edid, struct fb_monspecs *specs)
{
specs = NULL;
}
void fb_edid_add_monspecs(unsigned char *edid, struct fb_monspecs *specs)
{
}
void fb_destroy_modedb(struct fb_videomode *modedb)
{
}
Expand Down Expand Up @@ -1396,6 +1483,7 @@ EXPORT_SYMBOL(fb_firmware_edid);

EXPORT_SYMBOL(fb_parse_edid);
EXPORT_SYMBOL(fb_edid_to_monspecs);
EXPORT_SYMBOL(fb_edid_add_monspecs);
EXPORT_SYMBOL(fb_get_mode);
EXPORT_SYMBOL(fb_validate_mode);
EXPORT_SYMBOL(fb_destroy_modedb);
47 changes: 47 additions & 0 deletions trunk/drivers/video/modedb.c
Original file line number Diff line number Diff line change
Expand Up @@ -278,6 +278,53 @@ static const struct fb_videomode modedb[] = {
};

#ifdef CONFIG_FB_MODE_HELPERS
const struct fb_videomode cea_modes[64] = {
/* #1: 640x480p@59.94/60Hz */
[1] = {
NULL, 60, 640, 480, 39722, 48, 16, 33, 10, 96, 2, 0, FB_VMODE_NONINTERLACED, 0,
},
/* #3: 720x480p@59.94/60Hz */
[3] = {
NULL, 60, 720, 480, 37037, 60, 16, 30, 9, 62, 6, 0, FB_VMODE_NONINTERLACED, 0,
},
/* #5: 1920x1080i@59.94/60Hz */
[5] = {
NULL, 60, 1920, 1080, 13763, 148, 88, 15, 2, 44, 5,
FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, FB_VMODE_INTERLACED, 0,
},
/* #7: 720(1440)x480iH@59.94/60Hz */
[7] = {
NULL, 60, 1440, 480, 18554/*37108*/, 114, 38, 15, 4, 124, 3, 0, FB_VMODE_INTERLACED, 0,
},
/* #9: 720(1440)x240pH@59.94/60Hz */
[9] = {
NULL, 60, 1440, 240, 18554, 114, 38, 16, 4, 124, 3, 0, FB_VMODE_NONINTERLACED, 0,
},
/* #18: 720x576pH@50Hz */
[18] = {
NULL, 50, 720, 576, 37037, 68, 12, 39, 5, 64, 5, 0, FB_VMODE_NONINTERLACED, 0,
},
/* #19: 1280x720p@50Hz */
[19] = {
NULL, 50, 1280, 720, 13468, 220, 440, 20, 5, 40, 5,
FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, 0,
},
/* #20: 1920x1080i@50Hz */
[20] = {
NULL, 50, 1920, 1080, 13480, 148, 528, 15, 5, 528, 5,
FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, FB_VMODE_INTERLACED, 0,
},
/* #32: 1920x1080p@23.98/24Hz */
[32] = {
NULL, 24, 1920, 1080, 13468, 148, 638, 36, 4, 44, 5,
FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT, FB_VMODE_NONINTERLACED, 0,
},
/* #35: (2880)x480p4x@59.94/60Hz */
[35] = {
NULL, 60, 2880, 480, 9250, 240, 64, 30, 9, 248, 6, 0, FB_VMODE_NONINTERLACED, 0,
},
};

const struct fb_videomode vesa_modes[] = {
/* 0 640x350-85 VESA */
{ NULL, 85, 640, 350, 31746, 96, 32, 60, 32, 64, 3,
Expand Down
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