diff options
| author | Dave Airlie <airlied@redhat.com> | 2013-05-31 12:56:05 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-05-31 12:56:05 +1000 |
| commit | e81f3d81e282a156b47c1c2c09a1976e34073060 (patch) | |
| tree | 89c9b5ce24c9ac1a031ada1b01392134b4211e18 /drivers/gpu/drm/i915/intel_sdvo.c | |
| parent | 970fa986fadb1165cf38b45b70e98302a3bee497 (diff) | |
| parent | e1b73cba13a0cc68dd4f746eced15bd6bb24cda4 (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.c | 44 |
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.*/ |
