From 863981e96738983919de841ec669e157e6bdaeb0 Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Sun, 11 Sep 2016 04:34:46 -0300 Subject: Linux-libre 4.7.1-gnu --- drivers/gpu/drm/i915/intel_crt.c | 40 ++++++++++++++++++++-------------------- 1 file changed, 20 insertions(+), 20 deletions(-) (limited to 'drivers/gpu/drm/i915/intel_crt.c') diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 036429236..3fbb6fc66 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -120,22 +120,16 @@ static unsigned int intel_crt_get_flags(struct intel_encoder *encoder) static void intel_crt_get_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config) { - struct drm_device *dev = encoder->base.dev; - int dotclock; - pipe_config->base.adjusted_mode.flags |= intel_crt_get_flags(encoder); - dotclock = pipe_config->port_clock; - - if (HAS_PCH_SPLIT(dev)) - ironlake_check_encoder_dotclock(pipe_config, dotclock); - - pipe_config->base.adjusted_mode.crtc_clock = dotclock; + pipe_config->base.adjusted_mode.crtc_clock = pipe_config->port_clock; } static void hsw_crt_get_config(struct intel_encoder *encoder, struct intel_crtc_state *pipe_config) { + struct drm_i915_private *dev_priv = to_i915(encoder->base.dev); + intel_ddi_get_config(encoder, pipe_config); pipe_config->base.adjusted_mode.flags &= ~(DRM_MODE_FLAG_PHSYNC | @@ -143,6 +137,8 @@ static void hsw_crt_get_config(struct intel_encoder *encoder, DRM_MODE_FLAG_PVSYNC | DRM_MODE_FLAG_NVSYNC); pipe_config->base.adjusted_mode.flags |= intel_crt_get_flags(encoder); + + pipe_config->base.adjusted_mode.crtc_clock = lpt_get_iclkip(dev_priv); } /* Note: The caller is required to filter out dpms modes not supported by the @@ -222,18 +218,26 @@ intel_crt_mode_valid(struct drm_connector *connector, { struct drm_device *dev = connector->dev; int max_dotclk = to_i915(dev)->max_dotclk_freq; + int max_clock; - int max_clock = 0; if (mode->flags & DRM_MODE_FLAG_DBLSCAN) return MODE_NO_DBLESCAN; if (mode->clock < 25000) return MODE_CLOCK_LOW; - if (IS_GEN2(dev)) - max_clock = 350000; - else + if (HAS_PCH_LPT(dev)) + max_clock = 180000; + else if (IS_VALLEYVIEW(dev)) + /* + * 270 MHz due to current DPLL limits, + * DAC limit supposedly 355 MHz. + */ + max_clock = 270000; + else if (IS_GEN3(dev) || IS_GEN4(dev)) max_clock = 400000; + else + max_clock = 350000; if (mode->clock > max_clock) return MODE_CLOCK_HIGH; @@ -267,15 +271,9 @@ static bool intel_crt_compute_config(struct intel_encoder *encoder, } /* FDI must always be 2.7 GHz */ - if (HAS_DDI(dev)) { - pipe_config->ddi_pll_sel = PORT_CLK_SEL_SPLL; + if (HAS_DDI(dev)) pipe_config->port_clock = 135000 * 2; - pipe_config->dpll_hw_state.wrpll = 0; - pipe_config->dpll_hw_state.spll = - SPLL_PLL_ENABLE | SPLL_PLL_FREQ_1350MHz | SPLL_PLL_SSC; - } - return true; } @@ -658,6 +656,8 @@ intel_crt_detect(struct drm_connector *connector, bool force) else if (INTEL_INFO(dev)->gen < 4) status = intel_crt_load_detect(crt, to_intel_crtc(connector->state->crtc)->pipe); + else if (i915.load_detect_test) + status = connector_status_disconnected; else status = connector_status_unknown; intel_release_load_detect_pipe(connector, &tmp, &ctx); -- cgit v1.2.3-54-g00ecf