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path: root/drivers/gpu/drm/i915/intel_sdvo.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_sdvo.c')
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c101
1 files changed, 44 insertions, 57 deletions
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index 812fe7b06f87..701372e512a8 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -99,32 +99,13 @@ struct intel_sdvo {
*/
uint16_t hotplug_active;
- /**
- * This is set if we're going to treat the device as TV-out.
- *
- * While we have these nice friendly flags for output types that ought
- * to decide this for us, the S-Video output on our HDMI+S-Video card
- * shows up as RGB1 (VGA).
- */
- bool is_tv;
-
enum port port;
- /**
- * This is set if we treat the device as HDMI, instead of DVI.
- */
- bool is_hdmi;
bool has_hdmi_monitor;
bool has_hdmi_audio;
bool rgb_quant_range_selectable;
/**
- * This is set if we detect output of sdvo device as LVDS and
- * have a valid fixed mode to use with the panel.
- */
- bool is_lvds;
-
- /**
* This is sdvo fixed pannel mode pointer
*/
struct drm_display_mode *sdvo_lvds_fixed_mode;
@@ -172,6 +153,11 @@ struct intel_sdvo_connector {
/* this is to get the range of margin.*/
u32 max_hscan, max_vscan;
+
+ /**
+ * This is set if we treat the device as HDMI, instead of DVI.
+ */
+ bool is_hdmi;
};
struct intel_sdvo_connector_state {
@@ -766,6 +752,7 @@ static bool intel_sdvo_get_input_timing(struct intel_sdvo *intel_sdvo,
static bool
intel_sdvo_create_preferred_input_timing(struct intel_sdvo *intel_sdvo,
+ struct intel_sdvo_connector *intel_sdvo_connector,
uint16_t clock,
uint16_t width,
uint16_t height)
@@ -778,7 +765,7 @@ intel_sdvo_create_preferred_input_timing(struct intel_sdvo *intel_sdvo,
args.height = height;
args.interlace = 0;
- if (intel_sdvo->is_lvds &&
+ if (IS_LVDS(intel_sdvo_connector) &&
(intel_sdvo->sdvo_lvds_fixed_mode->hdisplay != width ||
intel_sdvo->sdvo_lvds_fixed_mode->vdisplay != height))
args.scaled = 1;
@@ -1067,6 +1054,7 @@ intel_sdvo_set_output_timings_from_mode(struct intel_sdvo *intel_sdvo,
*/
static bool
intel_sdvo_get_preferred_input_mode(struct intel_sdvo *intel_sdvo,
+ struct intel_sdvo_connector *intel_sdvo_connector,
const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
@@ -1077,6 +1065,7 @@ intel_sdvo_get_preferred_input_mode(struct intel_sdvo *intel_sdvo,
return false;
if (!intel_sdvo_create_preferred_input_timing(intel_sdvo,
+ intel_sdvo_connector,
mode->clock / 10,
mode->hdisplay,
mode->vdisplay))
@@ -1127,6 +1116,8 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder,
struct intel_sdvo *intel_sdvo = to_sdvo(encoder);
struct intel_sdvo_connector_state *intel_sdvo_state =
to_intel_sdvo_connector_state(conn_state);
+ struct intel_sdvo_connector *intel_sdvo_connector =
+ to_intel_sdvo_connector(conn_state->connector);
struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
struct drm_display_mode *mode = &pipe_config->base.mode;
@@ -1142,20 +1133,22 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder,
* timings, even though this isn't really the right place in
* the sequence to do it. Oh well.
*/
- if (intel_sdvo->is_tv) {
+ if (IS_TV(intel_sdvo_connector)) {
if (!intel_sdvo_set_output_timings_from_mode(intel_sdvo, mode))
return false;
(void) intel_sdvo_get_preferred_input_mode(intel_sdvo,
+ intel_sdvo_connector,
mode,
adjusted_mode);
pipe_config->sdvo_tv_clock = true;
- } else if (intel_sdvo->is_lvds) {
+ } else if (IS_LVDS(intel_sdvo_connector)) {
if (!intel_sdvo_set_output_timings_from_mode(intel_sdvo,
intel_sdvo->sdvo_lvds_fixed_mode))
return false;
(void) intel_sdvo_get_preferred_input_mode(intel_sdvo,
+ intel_sdvo_connector,
mode,
adjusted_mode);
}
@@ -1194,11 +1187,11 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder,
}
/* Clock computation needs to happen after pixel multiplier. */
- if (intel_sdvo->is_tv)
+ if (IS_TV(intel_sdvo_connector))
i9xx_adjust_sdvo_tv_clock(pipe_config);
/* Set user selected PAR to incoming mode's member */
- if (intel_sdvo->is_hdmi)
+ if (intel_sdvo_connector->is_hdmi)
adjusted_mode->picture_aspect_ratio = conn_state->picture_aspect_ratio;
return true;
@@ -1275,6 +1268,8 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder,
const struct drm_display_mode *adjusted_mode = &crtc_state->base.adjusted_mode;
const struct intel_sdvo_connector_state *sdvo_state =
to_intel_sdvo_connector_state(conn_state);
+ const struct intel_sdvo_connector *intel_sdvo_connector =
+ to_intel_sdvo_connector(conn_state->connector);
const struct drm_display_mode *mode = &crtc_state->base.mode;
struct intel_sdvo *intel_sdvo = to_sdvo(intel_encoder);
u32 sdvox;
@@ -1304,7 +1299,7 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder,
return;
/* lvds has a special fixed output timing. */
- if (intel_sdvo->is_lvds)
+ if (IS_LVDS(intel_sdvo_connector))
intel_sdvo_get_dtd_from_mode(&output_dtd,
intel_sdvo->sdvo_lvds_fixed_mode);
else
@@ -1325,13 +1320,13 @@ static void intel_sdvo_pre_enable(struct intel_encoder *intel_encoder,
} else
intel_sdvo_set_encode(intel_sdvo, SDVO_ENCODE_DVI);
- if (intel_sdvo->is_tv &&
+ if (IS_TV(intel_sdvo_connector) &&
!intel_sdvo_set_tv_format(intel_sdvo, conn_state))
return;
intel_sdvo_get_dtd_from_mode(&input_dtd, adjusted_mode);
- if (intel_sdvo->is_tv || intel_sdvo->is_lvds)
+ if (IS_TV(intel_sdvo_connector) || IS_LVDS(intel_sdvo_connector))
input_dtd.part2.sdvo_flags = intel_sdvo->dtd_sdvo_flags;
if (!intel_sdvo_set_input_timing(intel_sdvo, &input_dtd))
DRM_INFO("Setting input timings on %s failed\n",
@@ -1630,6 +1625,8 @@ intel_sdvo_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
+ struct intel_sdvo_connector *intel_sdvo_connector =
+ to_intel_sdvo_connector(connector);
int max_dotclk = to_i915(connector->dev)->max_dotclk_freq;
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
@@ -1644,7 +1641,7 @@ intel_sdvo_mode_valid(struct drm_connector *connector,
if (mode->clock > max_dotclk)
return MODE_CLOCK_HIGH;
- if (intel_sdvo->is_lvds) {
+ if (IS_LVDS(intel_sdvo_connector)) {
if (mode->hdisplay > intel_sdvo->sdvo_lvds_fixed_mode->hdisplay)
return MODE_PANEL;
@@ -1759,6 +1756,8 @@ static enum drm_connector_status
intel_sdvo_tmds_sink_detect(struct drm_connector *connector)
{
struct intel_sdvo *intel_sdvo = intel_attached_sdvo(connector);
+ struct intel_sdvo_connector *intel_sdvo_connector =
+ to_intel_sdvo_connector(connector);
enum drm_connector_status status;
struct edid *edid;
@@ -1797,7 +1796,7 @@ intel_sdvo_tmds_sink_detect(struct drm_connector *connector)
/* DDC bus is shared, match EDID to connector type */
if (edid->input & DRM_EDID_INPUT_DIGITAL) {
status = connector_status_connected;
- if (intel_sdvo->is_hdmi) {
+ if (intel_sdvo_connector->is_hdmi) {
intel_sdvo->has_hdmi_monitor = drm_detect_hdmi_monitor(edid);
intel_sdvo->has_hdmi_audio = drm_detect_monitor_audio(edid);
intel_sdvo->rgb_quant_range_selectable =
@@ -1875,17 +1874,6 @@ intel_sdvo_detect(struct drm_connector *connector, bool force)
ret = connector_status_connected;
}
- /* May update encoder flag for like clock for SDVO TV, etc.*/
- if (ret == connector_status_connected) {
- intel_sdvo->is_tv = false;
- intel_sdvo->is_lvds = false;
-
- if (response & SDVO_TV_MASK)
- intel_sdvo->is_tv = true;
- if (response & SDVO_LVDS_MASK)
- intel_sdvo->is_lvds = intel_sdvo->sdvo_lvds_fixed_mode != NULL;
- }
-
return ret;
}
@@ -2054,16 +2042,6 @@ static void intel_sdvo_get_lvds_modes(struct drm_connector *connector)
* arranged in priority order.
*/
intel_ddc_get_modes(connector, &intel_sdvo->ddc);
-
- list_for_each_entry(newmode, &connector->probed_modes, head) {
- if (newmode->type & DRM_MODE_TYPE_PREFERRED) {
- intel_sdvo->sdvo_lvds_fixed_mode =
- drm_mode_duplicate(connector->dev, newmode);
-
- intel_sdvo->is_lvds = true;
- break;
- }
- }
}
static int intel_sdvo_get_modes(struct drm_connector *connector)
@@ -2555,7 +2533,7 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
if (INTEL_GEN(dev_priv) >= 4 &&
intel_sdvo_is_hdmi_connector(intel_sdvo, device)) {
connector->connector_type = DRM_MODE_CONNECTOR_HDMIA;
- intel_sdvo->is_hdmi = true;
+ intel_sdvo_connector->is_hdmi = true;
}
if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
@@ -2563,7 +2541,7 @@ intel_sdvo_dvi_init(struct intel_sdvo *intel_sdvo, int device)
return false;
}
- if (intel_sdvo->is_hdmi)
+ if (intel_sdvo_connector->is_hdmi)
intel_sdvo_add_hdmi_properties(intel_sdvo, intel_sdvo_connector);
return true;
@@ -2591,8 +2569,6 @@ intel_sdvo_tv_init(struct intel_sdvo *intel_sdvo, int type)
intel_sdvo->controlled_output |= type;
intel_sdvo_connector->output_flag = type;
- intel_sdvo->is_tv = true;
-
if (intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo) < 0) {
kfree(intel_sdvo_connector);
return false;
@@ -2654,6 +2630,7 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
struct drm_connector *connector;
struct intel_connector *intel_connector;
struct intel_sdvo_connector *intel_sdvo_connector;
+ struct drm_display_mode *mode;
DRM_DEBUG_KMS("initialising LVDS device %d\n", device);
@@ -2682,6 +2659,19 @@ intel_sdvo_lvds_init(struct intel_sdvo *intel_sdvo, int device)
if (!intel_sdvo_create_enhance_property(intel_sdvo, intel_sdvo_connector))
goto err;
+ intel_sdvo_get_lvds_modes(connector);
+
+ list_for_each_entry(mode, &connector->probed_modes, head) {
+ if (mode->type & DRM_MODE_TYPE_PREFERRED) {
+ intel_sdvo->sdvo_lvds_fixed_mode =
+ drm_mode_duplicate(connector->dev, mode);
+ break;
+ }
+ }
+
+ if (!intel_sdvo->sdvo_lvds_fixed_mode)
+ goto err;
+
return true;
err:
@@ -2692,9 +2682,6 @@ err:
static bool
intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, uint16_t flags)
{
- intel_sdvo->is_tv = false;
- intel_sdvo->is_lvds = false;
-
/* SDVO requires XXX1 function may not exist unless it has XXX0 function.*/
if (flags & SDVO_OUTPUT_TMDS0)