aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/i915
diff options
context:
space:
mode:
authorDave Airlie <airlied@redhat.com>2021-09-29 01:57:50 +0300
committerJani Nikula <jani.nikula@intel.com>2021-09-29 08:58:46 +0300
commit4360a2b54fd7e6c7ff66869b2fbb55cac7a9c325 (patch)
treef4afb6d948aaaa8b42bd618ffbeb14b76d6e53ad /drivers/gpu/drm/i915
parentdrm/i915: add wrappers around cdclk vtable funcs. (diff)
downloadlinux-dev-4360a2b54fd7e6c7ff66869b2fbb55cac7a9c325.tar.xz
linux-dev-4360a2b54fd7e6c7ff66869b2fbb55cac7a9c325.zip
drm/i915/display: add intel_fdi_link_train wrapper.
This wraps the fdi link training vfunc to make it clearer. Suggested by Jani. Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/1bb978bcb6f16fbdaf08f2800a179b774525b59e.1632869550.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915')
-rw-r--r--drivers/gpu/drm/i915/display/intel_display.c2
-rw-r--r--drivers/gpu/drm/i915/display/intel_fdi.c8
-rw-r--r--drivers/gpu/drm/i915/display/intel_fdi.h2
3 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index 5cb6ccdf744a..d7319d5fb4d4 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -2165,7 +2165,7 @@ static void ilk_pch_enable(const struct intel_atomic_state *state,
assert_pch_transcoder_disabled(dev_priv, pipe);
/* For PCH output, training FDI link */
- dev_priv->display.fdi_link_train(crtc, crtc_state);
+ intel_fdi_link_train(crtc, crtc_state);
/* We need to program the right clock selection before writing the pixel
* mutliplier into the DPLL. */
diff --git a/drivers/gpu/drm/i915/display/intel_fdi.c b/drivers/gpu/drm/i915/display/intel_fdi.c
index 96ff12ad0873..d20669e53663 100644
--- a/drivers/gpu/drm/i915/display/intel_fdi.c
+++ b/drivers/gpu/drm/i915/display/intel_fdi.c
@@ -10,6 +10,14 @@
#include "intel_fdi.h"
#include "intel_sideband.h"
+void intel_fdi_link_train(struct intel_crtc *crtc,
+ const struct intel_crtc_state *crtc_state)
+{
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+
+ dev_priv->display.fdi_link_train(crtc, crtc_state);
+}
+
/* units of 100MHz */
static int pipe_required_fdi_lanes(struct intel_crtc_state *crtc_state)
{
diff --git a/drivers/gpu/drm/i915/display/intel_fdi.h b/drivers/gpu/drm/i915/display/intel_fdi.h
index 60acf2133145..61cb216a09f5 100644
--- a/drivers/gpu/drm/i915/display/intel_fdi.h
+++ b/drivers/gpu/drm/i915/display/intel_fdi.h
@@ -26,4 +26,6 @@ void hsw_fdi_link_train(struct intel_encoder *encoder,
void intel_fdi_pll_freq_update(struct drm_i915_private *i915);
void lpt_fdi_program_mphy(struct drm_i915_private *i915);
+void intel_fdi_link_train(struct intel_crtc *crtc,
+ const struct intel_crtc_state *crtc_state);
#endif