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video: tegra: add height/width to dc and fb

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Change-Id: I22c280928079af04263375fce63a87776588a457
Signed-off-by: Erik Gilling <konkers@android.com>
This commit is contained in:
Erik Gilling
2011-02-03 13:15:50 -08:00
parent 29c4c67185
commit 4a6469b9eb
3 changed files with 25 additions and 3 deletions
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6
arch/arm/mach-tegra/include/mach/dc.h
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@@ -63,6 +63,9 @@ struct tegra_dc_out {
unsigned align;
unsigned depth;
unsigned height; /* mm */
unsigned width; /* mm */
struct tegra_dc_mode *modes;
int n_modes;
@@ -184,4 +187,7 @@ int tegra_dc_sync_windows(struct tegra_dc_win *windows[], int n);
int tegra_dc_set_mode(struct tegra_dc *dc, const struct tegra_dc_mode *mode);
unsigned tegra_dc_get_out_height(struct tegra_dc *dc);
unsigned tegra_dc_get_out_width(struct tegra_dc *dc);
#endif

17
drivers/video/tegra/dc/dc.c
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@@ -822,6 +822,23 @@ static void tegra_dc_set_out(struct tegra_dc *dc, struct tegra_dc_out *out)
}
unsigned tegra_dc_get_out_height(struct tegra_dc *dc)
{
if (dc->out)
return dc->out->height;
else
return 0;
}
EXPORT_SYMBOL(tegra_dc_get_out_height);
unsigned tegra_dc_get_out_width(struct tegra_dc *dc)
{
if (dc->out)
return dc->out->width;
else
return 0;
}
EXPORT_SYMBOL(tegra_dc_get_out_width);
static irqreturn_t tegra_dc_irq(int irq, void *ptr)
{

5
drivers/video/tegra/fb.c
View File

@@ -745,9 +745,8 @@ struct tegra_fb_info *tegra_fb_register(struct nvhost_device *ndev,
info->var.yres_virtual = fb_data->yres * 2;
info->var.bits_per_pixel = fb_data->bits_per_pixel;
info->var.activate = FB_ACTIVATE_VBL;
/* TODO: fill in the following by querying the DC */
info->var.height = -1;
info->var.width = -1;
info->var.height = tegra_dc_get_out_height(dc);
info->var.width = tegra_dc_get_out_width(dc);
info->var.pixclock = 0;
info->var.left_margin = 0;
info->var.right_margin = 0;