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authorDave Airlie <airlied@redhat.com>2013-05-31 12:56:05 +1000
committerDave Airlie <airlied@redhat.com>2013-05-31 12:56:05 +1000
commite81f3d81e282a156b47c1c2c09a1976e34073060 (patch)
tree89c9b5ce24c9ac1a031ada1b01392134b4211e18 /drivers/gpu/drm/i915/intel_sdvo.c
parent970fa986fadb1165cf38b45b70e98302a3bee497 (diff)
parente1b73cba13a0cc68dd4f746eced15bd6bb24cda4 (diff)
Merge tag 'drm-intel-next-2013-05-20-merged' of git://people.freedesktop.org/~danvet/drm-intel into drm-next
Daniel writes: Highlights (copy-pasted from my testing cycle mails): - fbc support for Haswell (Rodrigo) - streamlined workaround comments, including an igt tool to grep for them (Damien) - sdvo and TV out cleanups, including a fixup for sdvo multifunction devices - refactor our eDP mess a bit (Imre) - don't register the hdmi connector on haswell when desktop eDP is present - vlv support is no longer preliminary! - more vlv fixes from Jesse for stolen and dpll handling - more flexible power well checking infrastructure from Paulo - a few gtt patches from Ben - a bit of OCD cleanups for transcoder #defines and an assorted pile of smaller things. - fixes for the gmch modeset sequence - a bit of OCD around plane/pipe usage (Ville) - vlv turbo support (Jesse) - tons of vlv modeset fixes (Jesse et al.) - vlv pte write fixes (Kenneth Graunke) - hpd filtering to avoid costly probes on unaffected outputs (Egbert Eich) - intel dev_info cleanups and refactorings (Damien) - vlv rc6 support (Jesse) - random pile of fixes around non-24bpp modes handling - asle/opregion cleanups and locking fixes (Jani) - dp dpll refactoring - improvements for reduced_clock computation on g4x/ilk+ - pfit state refactored to use pipe_config (Jesse) - lots more computed modeset state moved to pipe_config, including readout and cross-check support - fdi auto-dithering for ivb B/C links, using the neat pipe_config improvements - drm_rect helpers plus sprite clipping fixes (Ville) - hw context refcounting (Mika + Ben) * tag 'drm-intel-next-2013-05-20-merged' of git://people.freedesktop.org/~danvet/drm-intel: (155 commits) drm/i915: add support for dvo Chrontel 7010B drm/i915: Use pipe config state to control gmch pfit enable/disable drm/i915: Use pipe_config state to disable ilk+ pfit drm/i915: panel fitter hw state readout&check support drm/i915: implement WADPOClockGatingDisable for LPT drm/i915: Add missing platform tags to FBC workaround comments drm/i915: rip out an unused lvds_reg variable drm/i915: Compute WR PLL dividers dynamically drm/i915: HSW FBC WaFbcDisableDpfcClockGating drm/i915: HSW FBC WaFbcAsynchFlipDisableFbcQueue drm/i915: Enable FBC at Haswell. drm/i915: IVB FBC WaFbcDisableDpfcClockGating drm/i915: IVB FBC WaFbcAsynchFlipDisableFbcQueue drm/i915: Add support for FBC on Ivybridge. drm/i915: Organize VBT stuff inside drm_i915_private drm/i915: make SDVO TV-out work for multifunction devices drm/i915: rip out now unused is_foo tracking from crtc code drm/i915: rip out TV-out lore ... drm/i915: drop TVclock special casing on ilk+ drm/i915: move sdvo TV clock computation to intel_sdvo.c ...
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sdvo.c')
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c44
1 files changed, 35 insertions, 9 deletions
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index d15428404b9a..78f0631b1c43 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -1041,6 +1041,32 @@ intel_sdvo_get_preferred_input_mode(struct intel_sdvo *intel_sdvo,
return true;
}
+static void i9xx_adjust_sdvo_tv_clock(struct intel_crtc_config *pipe_config)
+{
+ unsigned dotclock = pipe_config->adjusted_mode.clock;
+ struct dpll *clock = &pipe_config->dpll;
+
+ /* SDVO TV has fixed PLL values depend on its clock range,
+ this mirrors vbios setting. */
+ if (dotclock >= 100000 && dotclock < 140500) {
+ clock->p1 = 2;
+ clock->p2 = 10;
+ clock->n = 3;
+ clock->m1 = 16;
+ clock->m2 = 8;
+ } else if (dotclock >= 140500 && dotclock <= 200000) {
+ clock->p1 = 1;
+ clock->p2 = 10;
+ clock->n = 6;
+ clock->m1 = 12;
+ clock->m2 = 8;
+ } else {
+ WARN(1, "SDVO TV clock out of range: %i\n", dotclock);
+ }
+
+ pipe_config->clock_set = true;
+}
+
static bool intel_sdvo_compute_config(struct intel_encoder *encoder,
struct intel_crtc_config *pipe_config)
{
@@ -1066,6 +1092,7 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder,
(void) intel_sdvo_get_preferred_input_mode(intel_sdvo,
mode,
adjusted_mode);
+ pipe_config->sdvo_tv_clock = true;
} else if (intel_sdvo->is_lvds) {
if (!intel_sdvo_set_output_timings_from_mode(intel_sdvo,
intel_sdvo->sdvo_lvds_fixed_mode))
@@ -1097,6 +1124,10 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder,
if (intel_sdvo->color_range)
pipe_config->limited_color_range = true;
+ /* Clock computation needs to happen after pixel multiplier. */
+ if (intel_sdvo->is_tv)
+ i9xx_adjust_sdvo_tv_clock(pipe_config);
+
return true;
}
@@ -1495,7 +1526,7 @@ intel_sdvo_get_analog_edid(struct drm_connector *connector)
return drm_get_edid(connector,
intel_gmbus_get_adapter(dev_priv,
- dev_priv->crt_ddc_pin));
+ dev_priv->vbt.crt_ddc_pin));
}
static enum drm_connector_status
@@ -1625,12 +1656,9 @@ intel_sdvo_detect(struct drm_connector *connector, bool force)
if (ret == connector_status_connected) {
intel_sdvo->is_tv = false;
intel_sdvo->is_lvds = false;
- intel_sdvo->base.needs_tv_clock = false;
- if (response & SDVO_TV_MASK) {
+ if (response & SDVO_TV_MASK)
intel_sdvo->is_tv = true;
- intel_sdvo->base.needs_tv_clock = true;
- }
if (response & SDVO_LVDS_MASK)
intel_sdvo->is_lvds = intel_sdvo->sdvo_lvds_fixed_mode != NULL;
}
@@ -1781,9 +1809,9 @@ static void intel_sdvo_get_lvds_modes(struct drm_connector *connector)
goto end;
/* Fetch modes from VBT */
- if (dev_priv->sdvo_lvds_vbt_mode != NULL) {
+ if (dev_priv->vbt.sdvo_lvds_vbt_mode != NULL) {
newmode = drm_mode_duplicate(connector->dev,
- dev_priv->sdvo_lvds_vbt_mode);
+ dev_priv->vbt.sdvo_lvds_vbt_mode);
if (newmode != NULL) {
/* Guarantee the mode is preferred */
newmode->type = (DRM_MODE_TYPE_PREFERRED |
@@ -2327,7 +2355,6 @@ intel_sdvo_tv_init(struct intel_sdvo *intel_sdvo, int type)
intel_sdvo_connector->output_flag = type;
intel_sdvo->is_tv = true;
- intel_sdvo->base.needs_tv_clock = true;
intel_sdvo_connector_init(intel_sdvo_connector, intel_sdvo);
@@ -2415,7 +2442,6 @@ static bool
intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, uint16_t flags)
{
intel_sdvo->is_tv = false;
- intel_sdvo->base.needs_tv_clock = false;
intel_sdvo->is_lvds = false;
/* SDVO requires XXX1 function may not exist unless it has XXX0 function.*/