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WSL2-Linux-Kernel
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drm/i915: convert TV driver to new encoder/connector structure 

Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This commit is contained in:
Zhenyu Wang 2010-03-29 16:38:44 +08:00 коммит произвёл Eric Anholt
Родитель d2a82a6f1b
Коммит 0c41ee2be6
1 изменённых файлов: 26 добавлений и 14 удалений
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40
drivers/gpu/drm/i915/intel_tv.c
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@ -941,7 +941,8 @@ intel_tv_mode_find (struct intel_encoder *intel_encoder)
static enum drm_mode_status
intel_tv_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode)
{
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct drm_encoder *encoder = intel_attached_encoder(connector);
struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
const struct tv_mode *tv_mode = intel_tv_mode_find(intel_encoder);
/* Ensure TV refresh is close to desired refresh */
@ -1313,7 +1314,8 @@ intel_tv_detect_type (struct drm_crtc *crtc, struct intel_encoder *intel_encoder
*/
static void intel_tv_find_better_format(struct drm_connector *connector)
{
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct drm_encoder *encoder = intel_attached_encoder(connector);
struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
const struct tv_mode *tv_mode = intel_tv_mode_find(intel_encoder);
int i;
@ -1347,9 +1349,9 @@ intel_tv_detect(struct drm_connector *connector)
{
struct drm_crtc *crtc;
struct drm_display_mode mode;
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct drm_encoder *encoder = intel_attached_encoder(connector);
struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
struct drm_encoder *encoder = &intel_encoder->enc;
int dpms_mode;
int type = tv_priv->type;
@ -1399,7 +1401,8 @@ static void
intel_tv_chose_preferred_modes(struct drm_connector *connector,
struct drm_display_mode *mode_ptr)
{
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct drm_encoder *encoder = intel_attached_encoder(connector);
struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
const struct tv_mode *tv_mode = intel_tv_mode_find(intel_encoder);
if (tv_mode->nbr_end < 480 && mode_ptr->vdisplay == 480)
@ -1424,7 +1427,8 @@ static int
intel_tv_get_modes(struct drm_connector *connector)
{
struct drm_display_mode *mode_ptr;
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct drm_encoder *encoder = intel_attached_encoder(connector);
struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
const struct tv_mode *tv_mode = intel_tv_mode_find(intel_encoder);
int j, count = 0;
u64 tmp;
@ -1478,11 +1482,9 @@ intel_tv_get_modes(struct drm_connector *connector)
static void
intel_tv_destroy (struct drm_connector *connector)
{
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
kfree(intel_encoder);
kfree(connector);
}
@ -1491,9 +1493,9 @@ intel_tv_set_property(struct drm_connector *connector, struct drm_property *prop
uint64_t val)
{
struct drm_device *dev = connector->dev;
struct intel_encoder *intel_encoder = to_intel_encoder(connector);
struct drm_encoder *encoder = intel_attached_encoder(connector);
struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
struct intel_tv_priv *tv_priv = intel_encoder->dev_priv;
struct drm_encoder *encoder = &intel_encoder->enc;
struct drm_crtc *crtc = encoder->crtc;
int ret = 0;
bool changed = false;
@ -1559,12 +1561,15 @@ static const struct drm_connector_funcs intel_tv_connector_funcs = {
static const struct drm_connector_helper_funcs intel_tv_connector_helper_funcs = {
.mode_valid = intel_tv_mode_valid,
.get_modes = intel_tv_get_modes,
.best_encoder = intel_best_encoder,
.best_encoder = intel_attached_encoder,
};
static void intel_tv_enc_destroy(struct drm_encoder *encoder)
{
struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
drm_encoder_cleanup(encoder);
kfree(intel_encoder);
}
static const struct drm_encoder_funcs intel_tv_enc_funcs = {
@ -1613,6 +1618,7 @@ intel_tv_init(struct drm_device *dev)
struct drm_i915_private *dev_priv = dev->dev_private;
struct drm_connector *connector;
struct intel_encoder *intel_encoder;
struct intel_connector *intel_connector;
struct intel_tv_priv *tv_priv;
u32 tv_dac_on, tv_dac_off, save_tv_dac;
char **tv_format_names;
@ -1658,7 +1664,13 @@ intel_tv_init(struct drm_device *dev)
return;
}
connector = &intel_encoder->base;
intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
if (!intel_connector) {
kfree(intel_encoder);
return;
}
connector = &intel_connector->base;
drm_connector_init(dev, connector, &intel_tv_connector_funcs,
DRM_MODE_CONNECTOR_SVIDEO);
@ -1666,7 +1678,7 @@ intel_tv_init(struct drm_device *dev)
drm_encoder_init(dev, &intel_encoder->enc, &intel_tv_enc_funcs,
DRM_MODE_ENCODER_TVDAC);
drm_mode_connector_attach_encoder(&intel_encoder->base, &intel_encoder->enc);
drm_mode_connector_attach_encoder(&intel_connector->base, &intel_encoder->enc);
tv_priv = (struct intel_tv_priv *)(intel_encoder + 1);
intel_encoder->type = INTEL_OUTPUT_TVOUT;
intel_encoder->crtc_mask = (1 << 0) | (1 << 1);