#define SDVO_TMDS_MASK (SDVO_OUTPUT_TMDS0 | SDVO_OUTPUT_TMDS1)
#define SDVO_RGB_MASK (SDVO_OUTPUT_RGB0 | SDVO_OUTPUT_RGB1)
#define SDVO_LVDS_MASK (SDVO_OUTPUT_LVDS0 | SDVO_OUTPUT_LVDS1)
-#define SDVO_TV_MASK (SDVO_OUTPUT_CVBS0 | SDVO_OUTPUT_SVID0)
+#define SDVO_TV_MASK (SDVO_OUTPUT_CVBS0 | SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_YPRPB0)
#define SDVO_OUTPUT_MASK (SDVO_TMDS_MASK | SDVO_RGB_MASK | SDVO_LVDS_MASK |\
SDVO_TV_MASK)
struct i2c_adapter ddc;
/* Register for the SDVO device: SDVOB or SDVOC */
- int sdvo_reg;
+ uint32_t sdvo_reg;
/* Active outputs controlled by this SDVO output */
uint16_t controlled_output;
*/
bool is_tv;
+ /* On different gens SDVOB is at different places. */
+ bool is_sdvob;
+
/* This is for current tv format name */
int tv_format_index;
SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_DATA),
};
-#define IS_SDVOB(reg) (reg == SDVOB || reg == PCH_SDVOB)
-#define SDVO_NAME(svdo) (IS_SDVOB((svdo)->sdvo_reg) ? "SDVOB" : "SDVOC")
+#define SDVO_NAME(svdo) ((svdo)->is_sdvob ? "SDVOB" : "SDVOC")
static void intel_sdvo_debug_write(struct intel_sdvo *intel_sdvo, u8 cmd,
const void *args, int args_len)
static bool intel_sdvo_write_cmd(struct intel_sdvo *intel_sdvo, u8 cmd,
const void *args, int args_len)
{
- u8 buf[args_len*2 + 2], status;
- struct i2c_msg msgs[args_len + 3];
- int i, ret;
+ u8 *buf, status;
+ struct i2c_msg *msgs;
+ int i, ret = true;
+
+ buf = (u8 *)kzalloc(args_len * 2 + 2, GFP_KERNEL);
+ if (!buf)
+ return false;
+
+ msgs = kcalloc(args_len + 3, sizeof(*msgs), GFP_KERNEL);
+ if (!msgs)
+ return false;
intel_sdvo_debug_write(intel_sdvo, cmd, args, args_len);
ret = i2c_transfer(intel_sdvo->i2c, msgs, i+3);
if (ret < 0) {
DRM_DEBUG_KMS("I2c transfer returned %d\n", ret);
- return false;
+ ret = false;
+ goto out;
}
if (ret != i+3) {
/* failure in I2C transfer */
DRM_DEBUG_KMS("I2c transfer returned %d/%d\n", ret, i+3);
- return false;
+ ret = false;
}
- return true;
+out:
+ kfree(msgs);
+ kfree(buf);
+ return ret;
}
static bool intel_sdvo_read_response(struct intel_sdvo *intel_sdvo,
uint16_t h_sync_offset, v_sync_offset;
int mode_clock;
- width = mode->crtc_hdisplay;
- height = mode->crtc_vdisplay;
+ width = mode->hdisplay;
+ height = mode->vdisplay;
/* do some mode translations */
- h_blank_len = mode->crtc_hblank_end - mode->crtc_hblank_start;
- h_sync_len = mode->crtc_hsync_end - mode->crtc_hsync_start;
+ h_blank_len = mode->htotal - mode->hdisplay;
+ h_sync_len = mode->hsync_end - mode->hsync_start;
- v_blank_len = mode->crtc_vblank_end - mode->crtc_vblank_start;
- v_sync_len = mode->crtc_vsync_end - mode->crtc_vsync_start;
+ v_blank_len = mode->vtotal - mode->vdisplay;
+ v_sync_len = mode->vsync_end - mode->vsync_start;
- h_sync_offset = mode->crtc_hsync_start - mode->crtc_hblank_start;
- v_sync_offset = mode->crtc_vsync_start - mode->crtc_vblank_start;
+ h_sync_offset = mode->hsync_start - mode->hdisplay;
+ v_sync_offset = mode->vsync_start - mode->vdisplay;
mode_clock = mode->clock;
mode_clock /= intel_mode_get_pixel_multiplier(mode) ?: 1;
};
uint8_t tx_rate = SDVO_HBUF_TX_VSYNC;
uint8_t set_buf_index[2] = { 1, 0 };
- uint64_t *data = (uint64_t *)&avi_if;
+ uint8_t sdvo_data[4 + sizeof(avi_if.body.avi)];
+ uint64_t *data = (uint64_t *)sdvo_data;
unsigned i;
intel_dip_infoframe_csum(&avi_if);
+ /* sdvo spec says that the ecc is handled by the hw, and it looks like
+ * we must not send the ecc field, either. */
+ memcpy(sdvo_data, &avi_if, 3);
+ sdvo_data[3] = avi_if.checksum;
+ memcpy(&sdvo_data[4], &avi_if.body, sizeof(avi_if.body.avi));
+
if (!intel_sdvo_set_value(intel_sdvo,
SDVO_CMD_SET_HBUF_INDEX,
set_buf_index, 2))
return false;
- for (i = 0; i < sizeof(avi_if); i += 8) {
+ for (i = 0; i < sizeof(sdvo_data); i += 8) {
if (!intel_sdvo_set_value(intel_sdvo,
SDVO_CMD_SET_HBUF_DATA,
data, 8))
struct drm_i915_private *dev_priv = connector->dev->dev_private;
return drm_get_edid(connector,
- &dev_priv->gmbus[dev_priv->crt_ddc_pin].adapter);
+ intel_gmbus_get_adapter(dev_priv,
+ dev_priv->crt_ddc_pin));
}
-enum drm_connector_status
+static enum drm_connector_status
intel_sdvo_tmds_sink_detect(struct drm_connector *connector)
{
struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
return connector_status_unknown;
/* add 30ms delay when the output type might be TV */
- if (intel_sdvo->caps.output_flags &
- (SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_CVBS0))
+ if (intel_sdvo->caps.output_flags & SDVO_TV_MASK)
mdelay(30);
if (!intel_sdvo_read_response(intel_sdvo, &response, 2))
intel_sdvo->sdvo_lvds_fixed_mode =
drm_mode_duplicate(connector->dev, newmode);
- drm_mode_set_crtcinfo(intel_sdvo->sdvo_lvds_fixed_mode,
- 0);
-
intel_sdvo->is_lvds = true;
break;
}
{
struct sdvo_device_mapping *mapping;
- if (IS_SDVOB(reg))
+ if (sdvo->is_sdvob)
mapping = &(dev_priv->sdvo_mappings[0]);
else
mapping = &(dev_priv->sdvo_mappings[1]);
struct sdvo_device_mapping *mapping;
u8 pin;
- if (IS_SDVOB(reg))
+ if (sdvo->is_sdvob)
mapping = &dev_priv->sdvo_mappings[0];
else
mapping = &dev_priv->sdvo_mappings[1];
if (mapping->initialized)
pin = mapping->i2c_pin;
- if (pin < GMBUS_NUM_PORTS) {
- sdvo->i2c = &dev_priv->gmbus[pin].adapter;
+ if (intel_gmbus_is_port_valid(pin)) {
+ sdvo->i2c = intel_gmbus_get_adapter(dev_priv, pin);
intel_gmbus_set_speed(sdvo->i2c, GMBUS_RATE_1MHZ);
intel_gmbus_force_bit(sdvo->i2c, true);
} else {
- sdvo->i2c = &dev_priv->gmbus[GMBUS_PORT_DPB].adapter;
+ sdvo->i2c = intel_gmbus_get_adapter(dev_priv, GMBUS_PORT_DPB);
}
}
}
static u8
-intel_sdvo_get_slave_addr(struct drm_device *dev, int sdvo_reg)
+intel_sdvo_get_slave_addr(struct drm_device *dev, struct intel_sdvo *sdvo)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct sdvo_device_mapping *my_mapping, *other_mapping;
- if (IS_SDVOB(sdvo_reg)) {
+ if (sdvo->is_sdvob) {
my_mapping = &dev_priv->sdvo_mappings[0];
other_mapping = &dev_priv->sdvo_mappings[1];
} else {
/* No SDVO device info is found for another DVO port,
* so use mapping assumption we had before BIOS parsing.
*/
- if (IS_SDVOB(sdvo_reg))
+ if (sdvo->is_sdvob)
return 0x70;
else
return 0x72;
if (!intel_sdvo_tv_init(intel_sdvo, SDVO_OUTPUT_CVBS0))
return false;
+ if (flags & SDVO_OUTPUT_YPRPB0)
+ if (!intel_sdvo_tv_init(intel_sdvo, SDVO_OUTPUT_YPRPB0))
+ return false;
+
if (flags & SDVO_OUTPUT_RGB0)
if (!intel_sdvo_analog_init(intel_sdvo, 0))
return false;
return i2c_add_adapter(&sdvo->ddc) == 0;
}
-bool intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
+bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *intel_encoder;
return false;
intel_sdvo->sdvo_reg = sdvo_reg;
- intel_sdvo->slave_addr = intel_sdvo_get_slave_addr(dev, sdvo_reg) >> 1;
+ intel_sdvo->is_sdvob = is_sdvob;
+ intel_sdvo->slave_addr = intel_sdvo_get_slave_addr(dev, intel_sdvo) >> 1;
intel_sdvo_select_i2c_bus(dev_priv, intel_sdvo, sdvo_reg);
if (!intel_sdvo_init_ddc_proxy(intel_sdvo, dev)) {
kfree(intel_sdvo);
u8 byte;
if (!intel_sdvo_read_byte(intel_sdvo, i, &byte)) {
- DRM_DEBUG_KMS("No SDVO device found on SDVO%c\n",
- IS_SDVOB(sdvo_reg) ? 'B' : 'C');
+ DRM_DEBUG_KMS("No SDVO device found on %s\n",
+ SDVO_NAME(intel_sdvo));
goto err;
}
}
- if (IS_SDVOB(sdvo_reg))
+ if (intel_sdvo->is_sdvob)
dev_priv->hotplug_supported_mask |= SDVOB_HOTPLUG_INT_STATUS;
else
dev_priv->hotplug_supported_mask |= SDVOC_HOTPLUG_INT_STATUS;
if (intel_sdvo_output_setup(intel_sdvo,
intel_sdvo->caps.output_flags) != true) {
- DRM_DEBUG_KMS("SDVO output failed to setup on SDVO%c\n",
- IS_SDVOB(sdvo_reg) ? 'B' : 'C');
+ DRM_DEBUG_KMS("SDVO output failed to setup on %s\n",
+ SDVO_NAME(intel_sdvo));
goto err;
}
projects / firefly-linux-kernel-4.4.55.git / blobdiff