From: Paulo Zanoni <przanoni@gmail.com>
To: intel-gfx@lists.freedesktop.org
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Subject: [PATCH 37/47] drm/i915: turn the eDP DDI panel on/off
Date: Tue, 2 Oct 2012 17:52:12 -0300 [thread overview]
Message-ID: <1349211142-4802-38-git-send-email-przanoni@gmail.com> (raw)
In-Reply-To: <1349211142-4802-1-git-send-email-przanoni@gmail.com>
From: Paulo Zanoni <paulo.r.zanoni@intel.com>
It's an important step :)
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
---
drivers/gpu/drm/i915/intel_ddi.c | 18 ++++++++++++++++--
drivers/gpu/drm/i915/intel_dp.c | 11 ++++-------
drivers/gpu/drm/i915/intel_drv.h | 4 ++++
3 files changed, 24 insertions(+), 9 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c
index 24c7ced..9bb8bba 100644
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -1158,12 +1158,19 @@ void intel_ddi_pre_enable(struct intel_encoder *intel_encoder)
struct drm_i915_private *dev_priv = encoder->dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
enum port port = intel_ddi_get_encoder_port(intel_encoder);
+ int type = intel_encoder->type;
- WARN_ON(intel_crtc->ddi_pll_sel == PORT_CLK_SEL_NONE);
+ if (type == INTEL_OUTPUT_EDP) {
+ struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+ ironlake_edp_panel_vdd_on(intel_dp);
+ ironlake_edp_panel_on(intel_dp);
+ ironlake_edp_panel_vdd_off(intel_dp, true);
+ }
+ WARN_ON(intel_crtc->ddi_pll_sel == PORT_CLK_SEL_NONE);
I915_WRITE(PORT_CLK_SEL(port), intel_crtc->ddi_pll_sel);
- if (intel_encoder->type == INTEL_OUTPUT_DISPLAYPORT) {
+ if (type == INTEL_OUTPUT_DISPLAYPORT || type == INTEL_OUTPUT_EDP) {
struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON);
@@ -1191,6 +1198,7 @@ void intel_ddi_post_disable(struct intel_encoder *intel_encoder)
struct drm_encoder *encoder = &intel_encoder->base;
struct drm_i915_private *dev_priv = encoder->dev->dev_private;
enum port port = intel_ddi_get_encoder_port(intel_encoder);
+ int type = intel_encoder->type;
uint32_t val;
bool wait = false;
@@ -1209,6 +1217,12 @@ void intel_ddi_post_disable(struct intel_encoder *intel_encoder)
if (wait)
intel_wait_ddi_buf_idle(dev_priv, port);
+ if (type == INTEL_OUTPUT_EDP) {
+ struct intel_dp *intel_dp = enc_to_intel_dp(encoder);
+ ironlake_edp_panel_vdd_on(intel_dp);
+ ironlake_edp_panel_off(intel_dp);
+ }
+
I915_WRITE(PORT_CLK_SEL(port), PORT_CLK_SEL_NONE);
}
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index ca87034..a1ddd87 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -669,9 +669,6 @@ intel_dp_i2c_aux_ch(struct i2c_adapter *adapter, int mode,
return -EREMOTEIO;
}
-static void ironlake_edp_panel_vdd_on(struct intel_dp *intel_dp);
-static void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync);
-
static int
intel_dp_i2c_init(struct intel_dp *intel_dp,
struct intel_connector *intel_connector, const char *name)
@@ -1020,7 +1017,7 @@ static u32 ironlake_get_pp_control(struct drm_i915_private *dev_priv)
return control;
}
-static void ironlake_edp_panel_vdd_on(struct intel_dp *intel_dp)
+void ironlake_edp_panel_vdd_on(struct intel_dp *intel_dp)
{
struct drm_device *dev = intel_dp->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1090,7 +1087,7 @@ static void ironlake_panel_vdd_work(struct work_struct *__work)
mutex_unlock(&dev->mode_config.mutex);
}
-static void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync)
+void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync)
{
if (!is_edp(intel_dp))
return;
@@ -1113,7 +1110,7 @@ static void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync)
}
}
-static void ironlake_edp_panel_on(struct intel_dp *intel_dp)
+void ironlake_edp_panel_on(struct intel_dp *intel_dp)
{
struct drm_device *dev = intel_dp->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1155,7 +1152,7 @@ static void ironlake_edp_panel_on(struct intel_dp *intel_dp)
}
}
-static void ironlake_edp_panel_off(struct intel_dp *intel_dp)
+void ironlake_edp_panel_off(struct intel_dp *intel_dp)
{
struct drm_device *dev = intel_dp->base.base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index e672992..73b4659 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -430,6 +430,10 @@ extern void intel_dp_sink_dpms(struct intel_dp *intel_dp, int mode);
extern bool intel_dpd_is_edp(struct drm_device *dev);
extern void ironlake_edp_backlight_on(struct intel_dp *intel_dp);
extern void ironlake_edp_backlight_off(struct intel_dp *intel_dp);
+extern void ironlake_edp_panel_on(struct intel_dp *intel_dp);
+extern void ironlake_edp_panel_off(struct intel_dp *intel_dp);
+extern void ironlake_edp_panel_vdd_on(struct intel_dp *intel_dp);
+extern void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync);
extern void intel_edp_link_config(struct intel_encoder *, int *, int *);
extern int intel_edp_target_clock(struct intel_encoder *,
struct drm_display_mode *mode);
--
1.7.10.4
next prev parent reply other threads:[~2012-10-02 20:54 UTC|newest]
Thread overview: 83+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-02 20:51 [PATCH 00/47] Haswell clocking and HDMI fixes, DP and eDP support Paulo Zanoni
2012-10-02 20:51 ` [PATCH 01/47] drm/i915: rewrite the LCPLL code Paulo Zanoni
2012-10-03 16:47 ` Lespiau, Damien
2012-10-02 20:51 ` [PATCH 02/47] drm/i915: enable and disable DDI_FUNC_CTL at the right time Paulo Zanoni
2012-10-03 17:44 ` Lespiau, Damien
2012-10-04 20:15 ` Paulo Zanoni
2012-10-02 20:51 ` [PATCH 03/47] drm/i915: enable and disable PIPE_CLK_SEL " Paulo Zanoni
2012-10-04 11:28 ` Lespiau, Damien
2012-10-02 20:51 ` [PATCH 04/47] drm/i915: completely rewrite the Haswell PLL handling code Paulo Zanoni
2012-10-02 20:51 ` [PATCH 05/47] drm/i915: don't rely on previous values set on DDI_BUF_CTL Paulo Zanoni
2012-10-02 20:51 ` [PATCH 06/47] drm/i915: disable DDI_BUF_CTL at the correct time Paulo Zanoni
2012-10-02 20:51 ` [PATCH 07/47] drm/i915: add haswell_crtc_mode_set Paulo Zanoni
2012-10-04 14:38 ` Lespiau, Damien
2012-10-02 20:51 ` [PATCH 08/47] drm/i915: add proper CPU/PCH checks to crtc_mode_set functions Paulo Zanoni
2012-10-02 20:51 ` [PATCH 09/47] drm/i915: add haswell_set_pipeconf Paulo Zanoni
2012-10-04 14:36 ` Lespiau, Damien
2012-10-02 20:51 ` [PATCH 10/47] drm/i915: pipe and planes should be disabled on haswell_crtc_mode_set Paulo Zanoni
2012-10-04 14:14 ` Lespiau, Damien
2012-10-05 12:53 ` Paulo Zanoni
2012-10-05 13:15 ` Lespiau, Damien
2012-10-02 20:51 ` [PATCH 11/47] drm/i915: add DP support to intel_ddi_enable_pipe_func Paulo Zanoni
2012-10-02 20:51 ` [PATCH 12/47] drm/i915: add intel_ddi_set_pipe_settings Paulo Zanoni
2012-10-02 20:51 ` [PATCH 13/47] drm/i915: add DP support to intel_ddi_pll_mode_set Paulo Zanoni
2012-10-02 20:51 ` [PATCH 14/47] drm/i915: add DP support to intel_ddi_disable_port Paulo Zanoni
2012-10-02 20:51 ` [PATCH 15/47] drm/i915: add DP support to intel_ddi_mode_set Paulo Zanoni
2012-10-02 20:51 ` [PATCH 16/47] drm/i915: add basic Haswell DP link train bits Paulo Zanoni
2012-10-02 20:51 ` [PATCH 17/47] drm/i915: use TU_SIZE macro at intel_dp_set_m_n Paulo Zanoni
2012-10-02 20:51 ` [PATCH 18/47] drm/i915: fix Haswell DP M/N registers Paulo Zanoni
2012-10-02 20:51 ` [PATCH 19/47] drm/i915: fix DP AUX register definitions on Haswell Paulo Zanoni
2012-10-02 20:51 ` [PATCH 20/47] drm/i915: add DP support to intel_ddi_get_encoder_port Paulo Zanoni
2012-10-02 20:51 ` [PATCH 21/47] drm/i915: add DP support to intel_ddi_get_hw_state Paulo Zanoni
2012-10-02 20:51 ` [PATCH 22/47] drm/i915: add DP support to intel_enable_ddi Paulo Zanoni
2012-10-02 20:51 ` [PATCH 23/47] drm/i915: implement Haswell DP link train sequence Paulo Zanoni
2012-10-02 20:51 ` [PATCH 24/47] drm/i915: set the correct function pointers for Haswell DP Paulo Zanoni
2012-10-02 20:52 ` [PATCH 25/47] drm/i915: add TRANSCODER_EDP Paulo Zanoni
2012-10-02 20:52 ` [PATCH 26/47] drm/i915: convert PIPE_CLK_SEL to transcoder Paulo Zanoni
2012-10-02 20:52 ` [PATCH 27/47] drm/i915: convert DDI_FUNC_CTL " Paulo Zanoni
2012-10-02 20:52 ` [PATCH 28/47] drm/i915: check TRANSCODER_EDP on intel_modeset_setup_hw_state Paulo Zanoni
2012-10-02 20:52 ` [PATCH 29/47] drm/i915: convert PIPECONF to use transcoder instead of pipe Paulo Zanoni
2012-10-02 20:52 ` [PATCH 30/47] drm/i915: convert PIPE_MSA_MISC to transcoder Paulo Zanoni
2012-10-02 20:52 ` [PATCH 31/47] drm/i915: convert CPU M/N timings " Paulo Zanoni
2012-10-02 20:52 ` [PATCH 32/47] drm/i915: convert pipe timing definitions " Paulo Zanoni
2012-10-02 20:52 ` [PATCH 33/47] drm/i915: implement workaround for VTOTAL when using TRANSCODER_EDP Paulo Zanoni
2012-10-02 20:52 ` [PATCH 34/47] drm/i915: select the correct pipe " Paulo Zanoni
2012-10-02 20:52 ` [PATCH 35/47] drm/i915: set the correct eDP aux channel clock divider on DDI Paulo Zanoni
2012-10-02 20:52 ` [PATCH 36/47] drm/i915: set/unset the DDI eDP backlight Paulo Zanoni
2012-10-02 20:52 ` Paulo Zanoni [this message]
2012-10-02 20:52 ` [PATCH 38/47] drm/i915: enable DDI eDP Paulo Zanoni
2012-10-02 20:52 ` [PATCH 39/47] drm/i915: simplify assignments inside intel_dp.c Paulo Zanoni
2012-10-02 20:52 ` [PATCH 40/47] drm/i915: add intel_dp_to_dev and intel_hdmi_to_dev Paulo Zanoni
2012-10-02 20:52 ` [PATCH 41/47] drm/i915: create intel_digital_port and use it Paulo Zanoni
2012-10-02 20:52 ` [PATCH 42/47] drm/i915: remove encoder args from intel_{dp, hdmi}_add_properties Paulo Zanoni
2012-10-02 20:52 ` [PATCH 43/47] drm/i915: split intel_hdmi_init into encoder and connector pieces Paulo Zanoni
2012-10-02 20:52 ` [PATCH 44/47] drm/i915: split intel_dp_init " Paulo Zanoni
2012-10-02 20:52 ` [PATCH 45/47] drm/i915: reset intel_encoder->type when DP or HDMI is detected Paulo Zanoni
2012-10-02 20:52 ` [PATCH 46/47] drm/i915: add intel_ddi_connector_get_hw_state Paulo Zanoni
2012-10-02 20:52 ` [PATCH 47/47] drm/i915: create the DDI encoder Paulo Zanoni
2012-10-05 15:05 ` [PATCH 00/10] Haswell pipe and clocking fixes Paulo Zanoni
2012-10-05 15:05 ` [PATCH 01/10] drm/i915: rewrite the LCPLL code Paulo Zanoni
2012-10-10 12:47 ` Lespiau, Damien
2012-10-10 12:53 ` Lespiau, Damien
2012-10-05 15:05 ` [PATCH 02/10] drm/i915: enable and disable DDI_FUNC_CTL at the right time Paulo Zanoni
2012-10-10 13:04 ` Lespiau, Damien
2012-10-05 15:05 ` [PATCH 03/10] drm/i915: enable and disable PIPE_CLK_SEL " Paulo Zanoni
2012-10-10 13:05 ` Lespiau, Damien
2012-10-05 15:05 ` [PATCH 04/10] drm/i915: add haswell_crtc_mode_set Paulo Zanoni
2012-10-10 13:07 ` Lespiau, Damien
2012-10-05 15:05 ` [PATCH 05/10] drm/i915: add proper CPU/PCH checks to crtc_mode_set functions Paulo Zanoni
2012-10-10 13:52 ` Lespiau, Damien
2012-10-05 15:05 ` [PATCH 06/10] drm/i915: add haswell_set_pipeconf Paulo Zanoni
2012-10-10 13:59 ` Lespiau, Damien
2012-10-05 15:05 ` [PATCH 07/10] drm/i915: completely rewrite the Haswell PLL handling code Paulo Zanoni
2012-10-10 14:22 ` Lespiau, Damien
2012-10-10 14:52 ` Daniel Vetter
2012-10-05 15:05 ` [PATCH 08/10] drm/i915: don't rely on previous values set on DDI_BUF_CTL Paulo Zanoni
2012-10-10 14:27 ` Lespiau, Damien
2012-10-10 14:56 ` Daniel Vetter
2012-10-10 18:18 ` Daniel Vetter
2012-10-05 15:06 ` [PATCH 09/10] drm/i915: disable DDI_BUF_CTL at the correct time Paulo Zanoni
2012-10-10 22:30 ` Lespiau, Damien
2012-10-05 15:06 ` [PATCH 10/10] drm/i915: pipe and planes should be disabled on haswell_crtc_mode_set Paulo Zanoni
2012-10-10 21:57 ` Lespiau, Damien
2012-10-10 22:47 ` Daniel Vetter
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