mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-23 12:43:55 +08:00
drm/i915: convert SDVO driver to new encoder/connector structure
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
This commit is contained in:
Zhenyu Wang
Eric Anholt
parent
599be16c6e
commit
d2a82a6f1b
@ -156,7 +156,9 @@ struct intel_sdvo_priv {
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};
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static bool
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intel_sdvo_output_setup(struct intel_encoder *intel_encoder, uint16_t flags);
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intel_sdvo_output_setup(struct intel_encoder *intel_encoder,
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struct intel_connector *intel_connector,
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uint16_t flags);
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/**
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* Writes the SDVOB or SDVOC with the given value, but always writes both
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@ -165,7 +167,7 @@ intel_sdvo_output_setup(struct intel_encoder *intel_encoder, uint16_t flags);
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*/
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static void intel_sdvo_write_sdvox(struct intel_encoder *intel_encoder, u32 val)
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{
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struct drm_device *dev = intel_encoder->base.dev;
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struct drm_device *dev = intel_encoder->enc.dev;
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
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u32 bval = val, cval = val;
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@ -1292,7 +1294,8 @@ static void intel_sdvo_dpms(struct drm_encoder *encoder, int mode)
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static int intel_sdvo_mode_valid(struct drm_connector *connector,
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struct drm_display_mode *mode)
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{
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struct intel_encoder *intel_encoder = to_intel_encoder(connector);
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struct drm_encoder *encoder = intel_attached_encoder(connector);
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struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
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struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
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if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
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@ -1330,6 +1333,8 @@ static bool intel_sdvo_get_capabilities(struct intel_encoder *intel_encoder, str
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return true;
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}
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/* No use! */
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#if 0
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struct drm_connector* intel_sdvo_find(struct drm_device *dev, int sdvoB)
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{
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struct drm_connector *connector = NULL;
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@ -1400,6 +1405,7 @@ void intel_sdvo_set_hotplug(struct drm_connector *connector, int on)
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intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_ACTIVE_HOT_PLUG, NULL, 0);
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intel_sdvo_read_response(intel_encoder, &response, 2);
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}
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#endif
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static bool
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intel_sdvo_multifunc_encoder(struct intel_encoder *intel_encoder)
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@ -1438,13 +1444,18 @@ static struct drm_connector *
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intel_find_analog_connector(struct drm_device *dev)
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{
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struct drm_connector *connector;
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struct drm_encoder *encoder;
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struct intel_encoder *intel_encoder;
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list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
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intel_encoder = enc_to_intel_encoder(encoder);
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if (intel_encoder->type == INTEL_OUTPUT_ANALOG) {
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list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
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intel_encoder = to_intel_encoder(connector);
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if (intel_encoder->type == INTEL_OUTPUT_ANALOG)
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if (connector && encoder == intel_attached_encoder(connector))
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return connector;
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}
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}
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}
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return NULL;
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}
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@ -1467,12 +1478,13 @@ intel_analog_is_connected(struct drm_device *dev)
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enum drm_connector_status
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intel_sdvo_hdmi_sink_detect(struct drm_connector *connector, u16 response)
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{
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struct intel_encoder *intel_encoder = to_intel_encoder(connector);
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struct drm_encoder *encoder = intel_attached_encoder(connector);
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struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
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struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
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enum drm_connector_status status = connector_status_connected;
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struct edid *edid = NULL;
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edid = drm_get_edid(&intel_encoder->base,
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edid = drm_get_edid(connector,
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intel_encoder->ddc_bus);
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/* This is only applied to SDVO cards with multiple outputs */
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@ -1486,7 +1498,7 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector, u16 response)
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*/
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while(temp_ddc > 1) {
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sdvo_priv->ddc_bus = temp_ddc;
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edid = drm_get_edid(&intel_encoder->base,
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edid = drm_get_edid(connector,
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intel_encoder->ddc_bus);
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if (edid) {
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/*
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@ -1506,8 +1518,8 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector, u16 response)
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*/
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if (edid == NULL &&
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sdvo_priv->analog_ddc_bus &&
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!intel_analog_is_connected(intel_encoder->base.dev))
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edid = drm_get_edid(&intel_encoder->base,
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!intel_analog_is_connected(connector->dev))
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edid = drm_get_edid(connector,
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sdvo_priv->analog_ddc_bus);
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if (edid != NULL) {
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/* Don't report the output as connected if it's a DVI-I
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@ -1522,7 +1534,7 @@ intel_sdvo_hdmi_sink_detect(struct drm_connector *connector, u16 response)
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}
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kfree(edid);
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intel_encoder->base.display_info.raw_edid = NULL;
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connector->display_info.raw_edid = NULL;
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} else if (response & (SDVO_OUTPUT_TMDS0 | SDVO_OUTPUT_TMDS1))
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status = connector_status_disconnected;
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@ -1534,7 +1546,9 @@ static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connect
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{
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uint16_t response;
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u8 status;
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struct intel_encoder *intel_encoder = to_intel_encoder(connector);
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struct drm_encoder *encoder = intel_attached_encoder(connector);
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struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
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struct intel_connector *intel_connector = to_intel_connector(connector);
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struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
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intel_sdvo_write_cmd(intel_encoder,
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@ -1556,7 +1570,8 @@ static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connect
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if (intel_sdvo_multifunc_encoder(intel_encoder) &&
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sdvo_priv->attached_output != response) {
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if (sdvo_priv->controlled_output != response &&
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intel_sdvo_output_setup(intel_encoder, response) != true)
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intel_sdvo_output_setup(intel_encoder, intel_connector,
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response) != true)
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return connector_status_unknown;
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sdvo_priv->attached_output = response;
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}
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@ -1565,7 +1580,8 @@ static enum drm_connector_status intel_sdvo_detect(struct drm_connector *connect
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static void intel_sdvo_get_ddc_modes(struct drm_connector *connector)
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{
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struct intel_encoder *intel_encoder = to_intel_encoder(connector);
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struct drm_encoder *encoder = intel_attached_encoder(connector);
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struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
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struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
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int num_modes;
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@ -1580,7 +1596,7 @@ static void intel_sdvo_get_ddc_modes(struct drm_connector *connector)
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*/
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if (num_modes == 0 &&
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sdvo_priv->analog_ddc_bus &&
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!intel_analog_is_connected(intel_encoder->base.dev)) {
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!intel_analog_is_connected(connector->dev)) {
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/* Switch to the analog ddc bus and try that
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*/
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(void) intel_ddc_get_modes(connector, sdvo_priv->analog_ddc_bus);
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@ -1654,8 +1670,9 @@ struct drm_display_mode sdvo_tv_modes[] = {
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static void intel_sdvo_get_tv_modes(struct drm_connector *connector)
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{
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struct intel_encoder *output = to_intel_encoder(connector);
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struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
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struct drm_encoder *encoder = intel_attached_encoder(connector);
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struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
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struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
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struct intel_sdvo_sdtv_resolution_request tv_res;
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uint32_t reply = 0, format_map = 0;
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int i;
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@ -1675,11 +1692,11 @@ static void intel_sdvo_get_tv_modes(struct drm_connector *connector)
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sizeof(format_map) ? sizeof(format_map) :
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sizeof(struct intel_sdvo_sdtv_resolution_request));
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intel_sdvo_set_target_output(output, sdvo_priv->controlled_output);
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intel_sdvo_set_target_output(intel_encoder, sdvo_priv->controlled_output);
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intel_sdvo_write_cmd(output, SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT,
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intel_sdvo_write_cmd(intel_encoder, SDVO_CMD_GET_SDTV_RESOLUTION_SUPPORT,
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&tv_res, sizeof(tv_res));
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status = intel_sdvo_read_response(output, &reply, 3);
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status = intel_sdvo_read_response(intel_encoder, &reply, 3);
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if (status != SDVO_CMD_STATUS_SUCCESS)
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return;
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@ -1696,7 +1713,8 @@ static void intel_sdvo_get_tv_modes(struct drm_connector *connector)
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static void intel_sdvo_get_lvds_modes(struct drm_connector *connector)
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{
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struct intel_encoder *intel_encoder = to_intel_encoder(connector);
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struct drm_encoder *encoder = intel_attached_encoder(connector);
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struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
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struct drm_i915_private *dev_priv = connector->dev->dev_private;
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struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
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struct drm_display_mode *newmode;
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@ -1735,8 +1753,9 @@ end:
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static int intel_sdvo_get_modes(struct drm_connector *connector)
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{
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struct intel_encoder *output = to_intel_encoder(connector);
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struct intel_sdvo_priv *sdvo_priv = output->dev_priv;
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struct drm_encoder *encoder = intel_attached_encoder(connector);
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struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
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struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
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if (sdvo_priv->is_tv)
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intel_sdvo_get_tv_modes(connector);
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@ -1753,9 +1772,10 @@ static int intel_sdvo_get_modes(struct drm_connector *connector)
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static
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void intel_sdvo_destroy_enhance_property(struct drm_connector *connector)
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{
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struct intel_encoder *intel_encoder = to_intel_encoder(connector);
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struct drm_encoder *encoder = intel_attached_encoder(connector);
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struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
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struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
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struct drm_device *dev = connector->dev;
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struct drm_device *dev = encoder->dev;
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if (sdvo_priv->is_tv) {
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if (sdvo_priv->left_property)
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@ -1791,31 +1811,10 @@ void intel_sdvo_destroy_enhance_property(struct drm_connector *connector)
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static void intel_sdvo_destroy(struct drm_connector *connector)
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{
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struct intel_encoder *intel_encoder = to_intel_encoder(connector);
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struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
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if (intel_encoder->i2c_bus)
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intel_i2c_destroy(intel_encoder->i2c_bus);
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if (intel_encoder->ddc_bus)
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intel_i2c_destroy(intel_encoder->ddc_bus);
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if (sdvo_priv->analog_ddc_bus)
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intel_i2c_destroy(sdvo_priv->analog_ddc_bus);
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if (sdvo_priv->sdvo_lvds_fixed_mode != NULL)
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drm_mode_destroy(connector->dev,
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sdvo_priv->sdvo_lvds_fixed_mode);
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if (sdvo_priv->tv_format_property)
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drm_property_destroy(connector->dev,
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sdvo_priv->tv_format_property);
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if (sdvo_priv->is_tv || sdvo_priv->is_lvds)
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intel_sdvo_destroy_enhance_property(connector);
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drm_sysfs_connector_remove(connector);
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drm_connector_cleanup(connector);
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kfree(intel_encoder);
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kfree(connector);
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}
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static int
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@ -1823,9 +1822,9 @@ intel_sdvo_set_property(struct drm_connector *connector,
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struct drm_property *property,
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uint64_t val)
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{
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struct intel_encoder *intel_encoder = to_intel_encoder(connector);
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struct drm_encoder *encoder = intel_attached_encoder(connector);
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struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
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struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
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struct drm_encoder *encoder = &intel_encoder->enc;
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struct drm_crtc *crtc = encoder->crtc;
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int ret = 0;
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bool changed = false;
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@ -1969,12 +1968,31 @@ static const struct drm_connector_funcs intel_sdvo_connector_funcs = {
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static const struct drm_connector_helper_funcs intel_sdvo_connector_helper_funcs = {
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.get_modes = intel_sdvo_get_modes,
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.mode_valid = intel_sdvo_mode_valid,
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.best_encoder = intel_best_encoder,
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.best_encoder = intel_attached_encoder,
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};
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static void intel_sdvo_enc_destroy(struct drm_encoder *encoder)
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{
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struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
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struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
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if (intel_encoder->i2c_bus)
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intel_i2c_destroy(intel_encoder->i2c_bus);
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if (intel_encoder->ddc_bus)
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intel_i2c_destroy(intel_encoder->ddc_bus);
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if (sdvo_priv->analog_ddc_bus)
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intel_i2c_destroy(sdvo_priv->analog_ddc_bus);
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if (sdvo_priv->sdvo_lvds_fixed_mode != NULL)
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drm_mode_destroy(encoder->dev,
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sdvo_priv->sdvo_lvds_fixed_mode);
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if (sdvo_priv->tv_format_property)
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drm_property_destroy(encoder->dev,
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sdvo_priv->tv_format_property);
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drm_encoder_cleanup(encoder);
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kfree(intel_encoder);
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}
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static const struct drm_encoder_funcs intel_sdvo_enc_funcs = {
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@ -2045,16 +2063,14 @@ static struct intel_encoder *
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intel_sdvo_chan_to_intel_encoder(struct intel_i2c_chan *chan)
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{
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struct drm_device *dev = chan->drm_dev;
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struct drm_connector *connector;
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struct drm_encoder *encoder;
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struct intel_encoder *intel_encoder = NULL;
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list_for_each_entry(connector,
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&dev->mode_config.connector_list, head) {
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if (to_intel_encoder(connector)->ddc_bus == &chan->adapter) {
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intel_encoder = to_intel_encoder(connector);
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list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
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intel_encoder = enc_to_intel_encoder(encoder);
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if (intel_encoder->ddc_bus == &chan->adapter)
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break;
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}
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}
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return intel_encoder;
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}
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@ -2141,9 +2157,11 @@ static struct dmi_system_id intel_sdvo_bad_tv[] = {
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};
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static bool
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intel_sdvo_output_setup(struct intel_encoder *intel_encoder, uint16_t flags)
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intel_sdvo_output_setup(struct intel_encoder *intel_encoder,
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struct intel_connector *intel_connector,
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uint16_t flags)
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{
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struct drm_connector *connector = &intel_encoder->base;
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struct drm_connector *connector = &intel_connector->base;
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struct drm_encoder *encoder = &intel_encoder->enc;
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struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
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bool ret = true, registered = false;
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@ -2250,7 +2268,8 @@ intel_sdvo_output_setup(struct intel_encoder *intel_encoder, uint16_t flags)
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static void intel_sdvo_tv_create_property(struct drm_connector *connector)
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{
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struct intel_encoder *intel_encoder = to_intel_encoder(connector);
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struct drm_encoder *encoder = intel_attached_encoder(connector);
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struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
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struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
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struct intel_sdvo_tv_format format;
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uint32_t format_map, i;
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@ -2299,7 +2318,8 @@ static void intel_sdvo_tv_create_property(struct drm_connector *connector)
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static void intel_sdvo_create_enhance_property(struct drm_connector *connector)
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{
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struct intel_encoder *intel_encoder = to_intel_encoder(connector);
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struct drm_encoder *encoder = intel_attached_encoder(connector);
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struct intel_encoder *intel_encoder = enc_to_intel_encoder(encoder);
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struct intel_sdvo_priv *sdvo_priv = intel_encoder->dev_priv;
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struct intel_sdvo_enhancements_reply sdvo_data;
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struct drm_device *dev = connector->dev;
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@ -2606,6 +2626,7 @@ bool intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
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struct drm_i915_private *dev_priv = dev->dev_private;
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struct drm_connector *connector;
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struct intel_encoder *intel_encoder;
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struct intel_connector *intel_connector;
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struct intel_sdvo_priv *sdvo_priv;
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u8 ch[0x40];
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@ -2616,6 +2637,12 @@ bool intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
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return false;
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}
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intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
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if (!intel_connector) {
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kfree(intel_encoder);
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return false;
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}
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sdvo_priv = (struct intel_sdvo_priv *)(intel_encoder + 1);
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sdvo_priv->sdvo_reg = sdvo_reg;
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@ -2667,7 +2694,7 @@ bool intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
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/* In default case sdvo lvds is false */
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intel_sdvo_get_capabilities(intel_encoder, &sdvo_priv->caps);
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if (intel_sdvo_output_setup(intel_encoder,
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if (intel_sdvo_output_setup(intel_encoder, intel_connector,
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sdvo_priv->caps.output_flags) != true) {
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DRM_DEBUG_KMS("SDVO output failed to setup on SDVO%c\n",
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sdvo_reg == SDVOB ? 'B' : 'C');
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@ -2675,7 +2702,7 @@ bool intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
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}
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connector = &intel_encoder->base;
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connector = &intel_connector->base;
|
||||
drm_connector_init(dev, connector, &intel_sdvo_connector_funcs,
|
||||
connector->connector_type);
|
||||
|
||||
@ -2689,7 +2716,7 @@ bool intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
|
||||
|
||||
drm_encoder_helper_add(&intel_encoder->enc, &intel_sdvo_helper_funcs);
|
||||
|
||||
drm_mode_connector_attach_encoder(&intel_encoder->base, &intel_encoder->enc);
|
||||
drm_mode_connector_attach_encoder(&intel_connector->base, &intel_encoder->enc);
|
||||
if (sdvo_priv->is_tv)
|
||||
intel_sdvo_tv_create_property(connector);
|
||||
|
||||
@ -2736,6 +2763,7 @@ err_i2c:
|
||||
intel_i2c_destroy(intel_encoder->i2c_bus);
|
||||
err_inteloutput:
|
||||
kfree(intel_encoder);
|
||||
kfree(intel_connector);
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
Loading…
Reference in New Issue
Block a user