diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_sdvo.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_sdvo.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c index 49482fd5b76c..91aea9e1ab6f 100644 --- a/drivers/gpu/drm/i915/intel_sdvo.c +++ b/drivers/gpu/drm/i915/intel_sdvo.c @@ -1068,7 +1068,7 @@ 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, @@ -1133,7 +1133,6 @@ 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 */ @@ -1217,11 +1216,7 @@ static void intel_sdvo_mode_set(struct intel_encoder *intel_encoder) !intel_sdvo_set_tv_format(intel_sdvo)) return; - /* We have tried to get input timing in mode_fixup, and filled into - * adjusted_mode. - */ 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; @@ -1330,6 +1325,7 @@ static void intel_sdvo_get_config(struct intel_encoder *encoder, struct intel_sdvo *intel_sdvo = to_sdvo(encoder); struct intel_sdvo_dtd dtd; int encoder_pixel_multiplier = 0; + int dotclock; u32 flags = 0, sdvox; u8 val; bool ret; @@ -1368,6 +1364,13 @@ static void intel_sdvo_get_config(struct intel_encoder *encoder, >> SDVO_PORT_MULTIPLY_SHIFT) + 1; } + dotclock = pipe_config->port_clock / pipe_config->pixel_multiplier; + + if (HAS_PCH_SPLIT(dev)) + ironlake_check_encoder_dotclock(pipe_config, dotclock); + + pipe_config->adjusted_mode.clock = dotclock; + /* Cross check the port pixel multiplier with the sdvo encoder state. */ if (intel_sdvo_get_value(intel_sdvo, SDVO_CMD_GET_CLOCK_RATE_MULT, &val, 1)) { |