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drm/radeon/kms: add initial connector properties

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This adds:
coherent mode: TMDS coherent mode for atom cards.
scaling mode: LVDS scaler mode
load detect: DAC load detection, DVI-I, VGA, TV
tmds pll: legacy TMDS pll selection
tv standard: TV standard selection.

for later: other TV ones? dvi subconnector selection using std prop

[contains fixes pointed out on dri-devel for atom bios mixups
 by Michel]

Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie
2009-09-09 17:40:54 +10:00
parent c88f9f0c91
commit 445282db9e
7 changed files with 376 additions and 62 deletions
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81
drivers/gpu/drm/radeon/radeon_display.c
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@@ -623,6 +623,83 @@ static const struct drm_mode_config_funcs radeon_mode_funcs = {
.fb_changed = radeonfb_probe,
};
struct drm_prop_enum_list {
int type;
char *name;
};
static struct drm_prop_enum_list radeon_tmds_pll_enum_list[] =
{ { 0, "driver" },
{ 1, "bios" },
};
static struct drm_prop_enum_list radeon_tv_std_enum_list[] =
{ { TV_STD_NTSC, "ntsc" },
{ TV_STD_PAL, "pal" },
{ TV_STD_PAL_M, "pal-m" },
{ TV_STD_PAL_60, "pal-60" },
{ TV_STD_NTSC_J, "ntsc-j" },
{ TV_STD_SCART_PAL, "scart-pal" },
{ TV_STD_PAL_CN, "pal-cn" },
{ TV_STD_SECAM, "secam" },
};
int radeon_modeset_create_props(struct radeon_device *rdev)
{
int i, sz;
if (rdev->is_atom_bios) {
rdev->mode_info.coherent_mode_property =
drm_property_create(rdev->ddev,
DRM_MODE_PROP_RANGE,
"coherent", 2);
if (!rdev->mode_info.coherent_mode_property)
return -ENOMEM;
rdev->mode_info.coherent_mode_property->values[0] = 0;
rdev->mode_info.coherent_mode_property->values[0] = 1;
}
if (!ASIC_IS_AVIVO(rdev)) {
sz = ARRAY_SIZE(radeon_tmds_pll_enum_list);
rdev->mode_info.tmds_pll_property =
drm_property_create(rdev->ddev,
DRM_MODE_PROP_ENUM,
"tmds_pll", sz);
for (i = 0; i < sz; i++) {
drm_property_add_enum(rdev->mode_info.tmds_pll_property,
i,
radeon_tmds_pll_enum_list[i].type,
radeon_tmds_pll_enum_list[i].name);
}
}
rdev->mode_info.load_detect_property =
drm_property_create(rdev->ddev,
DRM_MODE_PROP_RANGE,
"load detection", 2);
if (!rdev->mode_info.load_detect_property)
return -ENOMEM;
rdev->mode_info.load_detect_property->values[0] = 0;
rdev->mode_info.load_detect_property->values[0] = 1;
drm_mode_create_scaling_mode_property(rdev->ddev);
sz = ARRAY_SIZE(radeon_tv_std_enum_list);
rdev->mode_info.tv_std_property =
drm_property_create(rdev->ddev,
DRM_MODE_PROP_ENUM,
"tv standard", sz);
for (i = 0; i < sz; i++) {
drm_property_add_enum(rdev->mode_info.tv_std_property,
i,
radeon_tv_std_enum_list[i].type,
radeon_tv_std_enum_list[i].name);
}
return 0;
}
int radeon_modeset_init(struct radeon_device *rdev)
{
int num_crtc = 2, i;
@@ -643,6 +720,10 @@ int radeon_modeset_init(struct radeon_device *rdev)
rdev->ddev->mode_config.fb_base = rdev->mc.aper_base;
ret = radeon_modeset_create_props(rdev);
if (ret) {
return ret;
}
/* allocate crtcs - TODO single crtc */
for (i = 0; i < num_crtc; i++) {
radeon_crtc_init(rdev->ddev, i);