summaryrefslogtreecommitdiff
path: root/arch/arm/mach-tegra/board-whistler-panel.c
diff options
context:
space:
mode:
authorTerje Bergstrom <tbergstrom@nvidia.com>2011-10-06 10:55:04 +0300
committerDan Willemsen <dwillemsen@nvidia.com>2011-11-30 21:49:26 -0800
commit753cdc02611cd5792dcee1b805b470aceae9f28d (patch)
treec015062fd187c3be3f41ee72990758c6daa6e6d1 /arch/arm/mach-tegra/board-whistler-panel.c
parentd229bde19ad403fb74c72ff8fb253f87c91cf714 (diff)
arm: tegra: Make kernel buildable without nvhost
Cuts dependencies to nvhost by adding a Kconfig dependency from DC to GRHOST and from HD Audio to DC. Configure out calls to nvhost in board panel files if GRHOST is not present. Bug 870898 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Change-Id: If7830528e321e951bcadc2a10515e6cab58a6cdf Reviewed-on: http://git-master/r/56370 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: Antti Miettinen <amiettinen@nvidia.com> Tested-by: Antti Miettinen <amiettinen@nvidia.com> Reviewed-by: Scott Williams <scwilliams@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com> Reviewed-by: Chris Dragan <kdragan@nvidia.com> Rebase-Id: R16d9286d67235b0697c914476e7d6462eec7f3ac
Diffstat (limited to 'arch/arm/mach-tegra/board-whistler-panel.c')
-rw-r--r--arch/arm/mach-tegra/board-whistler-panel.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/board-whistler-panel.c b/arch/arm/mach-tegra/board-whistler-panel.c
index 9b548faf8fdd..41bf154deb86 100644
--- a/arch/arm/mach-tegra/board-whistler-panel.c
+++ b/arch/arm/mach-tegra/board-whistler-panel.c
@@ -39,8 +39,10 @@
#define whistler_hdmi_hpd TEGRA_GPIO_PN7
+#ifdef CONFIG_TEGRA_DC
static struct regulator *whistler_hdmi_reg = NULL;
static struct regulator *whistler_hdmi_pll = NULL;
+#endif
/*
* In case which_pwm is TEGRA_PWM_PM0,
@@ -68,6 +70,7 @@ static struct platform_device whistler_disp1_backlight_device = {
},
};
+#ifdef CONFIG_TEGRA_DC
static int whistler_hdmi_enable(void)
{
if (!whistler_hdmi_reg) {
@@ -260,6 +263,7 @@ static struct nvhost_device whistler_disp2_device = {
.platform_data = &whistler_disp2_pdata,
},
};
+#endif
static struct nvmap_platform_carveout whistler_carveouts[] = {
[0] = NVMAP_HEAP_CARVEOUT_IRAM_INIT,
@@ -287,14 +291,16 @@ static struct platform_device whistler_nvmap_device = {
static struct platform_device *whistler_gfx_devices[] __initdata = {
&whistler_nvmap_device,
+#ifdef CONFIG_TEGRA_GRHOST
&tegra_grhost_device,
+#endif
&whistler_disp1_backlight_device,
};
int __init whistler_panel_init(void)
{
int err;
- struct resource *res;
+ struct resource __maybe_unused *res;
tegra_gpio_enable(whistler_hdmi_hpd);
gpio_request(whistler_hdmi_hpd, "hdmi_hpd");
@@ -306,15 +312,18 @@ int __init whistler_panel_init(void)
err = platform_add_devices(whistler_gfx_devices,
ARRAY_SIZE(whistler_gfx_devices));
+#if defined(CONFIG_TEGRA_GRHOST) && defined(CONFIG_TEGRA_DC)
res = nvhost_get_resource_byname(&whistler_disp1_device,
IORESOURCE_MEM, "fbmem");
res->start = tegra_fb_start;
res->end = tegra_fb_start + tegra_fb_size - 1;
+#endif
/* Copy the bootloader fb to the fb. */
tegra_move_framebuffer(tegra_fb_start, tegra_bootloader_fb_start,
min(tegra_fb_size, tegra_bootloader_fb_size));
+#if defined(CONFIG_TEGRA_GRHOST) && defined(CONFIG_TEGRA_DC)
res = nvhost_get_resource_byname(&whistler_disp2_device,
IORESOURCE_MEM, "fbmem");
res->start = tegra_fb2_start;
@@ -325,6 +334,7 @@ int __init whistler_panel_init(void)
if (!err)
err = nvhost_device_register(&whistler_disp2_device);
+#endif
return err;
}