diff options
-rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 7 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_drv.h | 5 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_sdvo.c | 4 |
3 files changed, 8 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 42b5fa16ec8b..f1b3d33320d1 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -4061,7 +4061,6 @@ retry: link_bw = intel_fdi_link_freq(dev) * MHz(100)/KHz(1)/10; fdi_dotclock = adjusted_mode->clock; - fdi_dotclock /= pipe_config->pixel_multiplier; lane = ironlake_get_lanes_required(fdi_dotclock, link_bw, pipe_config->pipe_bpp); @@ -7370,8 +7369,7 @@ static void ironlake_crtc_clock_get(struct intel_crtc *crtc, clock = ((u64)link_m * (u64)link_freq); do_div(clock, link_n); - pipe_config->adjusted_mode.clock = clock * - pipe_config->pixel_multiplier; + pipe_config->adjusted_mode.clock = clock; } /** Returns the currently programmed mode of the given pipe. */ @@ -8316,7 +8314,8 @@ encoder_retry: /* Set default port clock if not overwritten by the encoder. Needs to be * done afterwards in case the encoder adjusts the mode. */ if (!pipe_config->port_clock) - pipe_config->port_clock = pipe_config->adjusted_mode.clock; + pipe_config->port_clock = pipe_config->adjusted_mode.clock * + pipe_config->pixel_multiplier; ret = intel_crtc_compute_config(to_intel_crtc(crtc), pipe_config); if (ret < 0) { diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h index 76d2859fb008..b6393e2a2a55 100644 --- a/drivers/gpu/drm/i915/intel_drv.h +++ b/drivers/gpu/drm/i915/intel_drv.h @@ -212,6 +212,8 @@ struct intel_crtc_config { unsigned long quirks; struct drm_display_mode requested_mode; + /* Actual pipe timings ie. what we program into the pipe timing + * registers. adjusted_mode.clock is the pipe pixel clock. */ struct drm_display_mode adjusted_mode; /* Whether to set up the PCH/FDI. Note that we never allow sharing * between pch encoders and cpu encoders. */ @@ -266,7 +268,8 @@ struct intel_crtc_config { /* * Frequence the dpll for the port should run at. Differs from the - * adjusted dotclock e.g. for DP or 12bpc hdmi mode. + * adjusted dotclock e.g. for DP or 12bpc hdmi mode. This is also + * already multiplied by pixel_multiplier. */ int port_clock; diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 9dc1697f79d3..393b7a502291 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -1059,7 +1059,7 @@ intel_sdvo_get_preferred_input_mode(struct intel_sdvo *intel_sdvo, static void i9xx_adjust_sdvo_tv_clock(struct intel_crtc_config *pipe_config) { - unsigned dotclock = pipe_config->adjusted_mode.clock; + unsigned dotclock = pipe_config->port_clock; struct dpll *clock = &pipe_config->dpll; /* SDVO TV has fixed PLL values depend on its clock range, @@ -1124,7 +1124,6 @@ static bool intel_sdvo_compute_config(struct intel_encoder *encoder, */ pipe_config->pixel_multiplier = intel_sdvo_get_pixel_multiplier(adjusted_mode); - adjusted_mode->clock *= pipe_config->pixel_multiplier; if (intel_sdvo->color_range_auto) { /* See CEA-861-E - 5.1 Default Encoding Parameters */ @@ -1209,7 +1208,6 @@ static void intel_sdvo_mode_set(struct intel_encoder *intel_encoder) return; intel_sdvo_get_dtd_from_mode(&input_dtd, adjusted_mode); - input_dtd.part1.clock /= crtc->config.pixel_multiplier; if (intel_sdvo->is_tv || intel_sdvo->is_lvds) input_dtd.part2.sdvo_flags = intel_sdvo->dtd_sdvo_flags; |