drm/i915: drop ironlake_ prefix from edp panel/backlight functions
They now also work on vlv, which has the regs somewhere else. And
daring a glance into the looking glass it seems like this
functionality will continue to work the same for the next few hardware
platforms.
So it's better to just remove that misleading prefix and have a bit
shorter code for better readability.
The only exceptions are the panel/backlight functions shared with
intel_ddi.c, those get an intel_ prefix.
While at it make the vdd_on/off functions static.
And one straggler was missing the edp_ in the name, so make everything
neatly OCD.
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index bcd8310..3e467d6 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -91,6 +91,8 @@
}
static void intel_dp_link_down(struct intel_dp *intel_dp);
+static void edp_panel_vdd_on(struct intel_dp *intel_dp);
+static void edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync);
static int
intel_dp_max_link_bw(struct intel_dp *intel_dp)
@@ -294,7 +296,7 @@
return VLV_PIPE_PP_STATUS(vlv_power_sequencer_pipe(intel_dp));
}
-static bool ironlake_edp_have_panel_power(struct intel_dp *intel_dp)
+static bool edp_have_panel_power(struct intel_dp *intel_dp)
{
struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -302,7 +304,7 @@
return (I915_READ(_pp_stat_reg(intel_dp)) & PP_ON) != 0;
}
-static bool ironlake_edp_have_panel_vdd(struct intel_dp *intel_dp)
+static bool edp_have_panel_vdd(struct intel_dp *intel_dp)
{
struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -319,7 +321,7 @@
if (!is_edp(intel_dp))
return;
- if (!ironlake_edp_have_panel_power(intel_dp) && !ironlake_edp_have_panel_vdd(intel_dp)) {
+ if (!edp_have_panel_power(intel_dp) && !edp_have_panel_vdd(intel_dp)) {
WARN(1, "eDP powered off while attempting aux channel communication.\n");
DRM_DEBUG_KMS("Status 0x%08x Control 0x%08x\n",
I915_READ(_pp_stat_reg(intel_dp)),
@@ -630,7 +632,7 @@
int reply_bytes;
int ret;
- ironlake_edp_panel_vdd_on(intel_dp);
+ edp_panel_vdd_on(intel_dp);
intel_dp_check_edp(intel_dp);
/* Set up the command byte */
if (mode & MODE_I2C_READ)
@@ -733,7 +735,7 @@
ret = -EREMOTEIO;
out:
- ironlake_edp_panel_vdd_off(intel_dp, false);
+ edp_panel_vdd_off(intel_dp, false);
return ret;
}
@@ -1017,7 +1019,7 @@
#define IDLE_CYCLE_MASK (PP_ON | 0 | PP_SEQUENCE_MASK | PP_CYCLE_DELAY_ACTIVE | PP_SEQUENCE_STATE_MASK)
#define IDLE_CYCLE_VALUE (0 | 0 | PP_SEQUENCE_NONE | 0 | PP_SEQUENCE_STATE_OFF_IDLE)
-static void ironlake_wait_panel_status(struct intel_dp *intel_dp,
+static void wait_panel_status(struct intel_dp *intel_dp,
u32 mask,
u32 value)
{
@@ -1042,19 +1044,19 @@
DRM_DEBUG_KMS("Wait complete\n");
}
-static void ironlake_wait_panel_on(struct intel_dp *intel_dp)
+static void wait_panel_on(struct intel_dp *intel_dp)
{
DRM_DEBUG_KMS("Wait for panel power on\n");
- ironlake_wait_panel_status(intel_dp, IDLE_ON_MASK, IDLE_ON_VALUE);
+ wait_panel_status(intel_dp, IDLE_ON_MASK, IDLE_ON_VALUE);
}
-static void ironlake_wait_panel_off(struct intel_dp *intel_dp)
+static void wait_panel_off(struct intel_dp *intel_dp)
{
DRM_DEBUG_KMS("Wait for panel power off time\n");
- ironlake_wait_panel_status(intel_dp, IDLE_OFF_MASK, IDLE_OFF_VALUE);
+ wait_panel_status(intel_dp, IDLE_OFF_MASK, IDLE_OFF_VALUE);
}
-static void ironlake_wait_panel_power_cycle(struct intel_dp *intel_dp)
+static void wait_panel_power_cycle(struct intel_dp *intel_dp)
{
DRM_DEBUG_KMS("Wait for panel power cycle\n");
@@ -1063,16 +1065,16 @@
wait_remaining_ms_from_jiffies(intel_dp->last_power_cycle,
intel_dp->panel_power_cycle_delay);
- ironlake_wait_panel_status(intel_dp, IDLE_CYCLE_MASK, IDLE_CYCLE_VALUE);
+ wait_panel_status(intel_dp, IDLE_CYCLE_MASK, IDLE_CYCLE_VALUE);
}
-static void ironlake_wait_backlight_on(struct intel_dp *intel_dp)
+static void wait_backlight_on(struct intel_dp *intel_dp)
{
wait_remaining_ms_from_jiffies(intel_dp->last_power_on,
intel_dp->backlight_on_delay);
}
-static void ironlake_edp_wait_backlight_off(struct intel_dp *intel_dp)
+static void edp_wait_backlight_off(struct intel_dp *intel_dp)
{
wait_remaining_ms_from_jiffies(intel_dp->last_backlight_off,
intel_dp->backlight_off_delay);
@@ -1094,7 +1096,7 @@
return control;
}
-void ironlake_edp_panel_vdd_on(struct intel_dp *intel_dp)
+static void edp_panel_vdd_on(struct intel_dp *intel_dp)
{
struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1109,15 +1111,15 @@
intel_dp->want_panel_vdd = true;
- if (ironlake_edp_have_panel_vdd(intel_dp))
+ if (edp_have_panel_vdd(intel_dp))
return;
intel_runtime_pm_get(dev_priv);
DRM_DEBUG_KMS("Turning eDP VDD on\n");
- if (!ironlake_edp_have_panel_power(intel_dp))
- ironlake_wait_panel_power_cycle(intel_dp);
+ if (!edp_have_panel_power(intel_dp))
+ wait_panel_power_cycle(intel_dp);
pp = ironlake_get_pp_control(intel_dp);
pp |= EDP_FORCE_VDD;
@@ -1132,13 +1134,13 @@
/*
* If the panel wasn't on, delay before accessing aux channel
*/
- if (!ironlake_edp_have_panel_power(intel_dp)) {
+ if (!edp_have_panel_power(intel_dp)) {
DRM_DEBUG_KMS("eDP was not running\n");
msleep(intel_dp->panel_power_up_delay);
}
}
-static void ironlake_panel_vdd_off_sync(struct intel_dp *intel_dp)
+static void edp_panel_vdd_off_sync(struct intel_dp *intel_dp)
{
struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1147,7 +1149,7 @@
WARN_ON(!mutex_is_locked(&dev->mode_config.mutex));
- if (!intel_dp->want_panel_vdd && ironlake_edp_have_panel_vdd(intel_dp)) {
+ if (!intel_dp->want_panel_vdd && edp_have_panel_vdd(intel_dp)) {
DRM_DEBUG_KMS("Turning eDP VDD off\n");
pp = ironlake_get_pp_control(intel_dp);
@@ -1170,18 +1172,18 @@
}
}
-static void ironlake_panel_vdd_work(struct work_struct *__work)
+static void edp_panel_vdd_work(struct work_struct *__work)
{
struct intel_dp *intel_dp = container_of(to_delayed_work(__work),
struct intel_dp, panel_vdd_work);
struct drm_device *dev = intel_dp_to_dev(intel_dp);
mutex_lock(&dev->mode_config.mutex);
- ironlake_panel_vdd_off_sync(intel_dp);
+ edp_panel_vdd_off_sync(intel_dp);
mutex_unlock(&dev->mode_config.mutex);
}
-void ironlake_edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync)
+static void edp_panel_vdd_off(struct intel_dp *intel_dp, bool sync)
{
if (!is_edp(intel_dp))
return;
@@ -1191,7 +1193,7 @@
intel_dp->want_panel_vdd = false;
if (sync) {
- ironlake_panel_vdd_off_sync(intel_dp);
+ edp_panel_vdd_off_sync(intel_dp);
} else {
/*
* Queue the timer to fire a long
@@ -1203,7 +1205,7 @@
}
}
-void ironlake_edp_panel_on(struct intel_dp *intel_dp)
+void intel_edp_panel_on(struct intel_dp *intel_dp)
{
struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1215,12 +1217,12 @@
DRM_DEBUG_KMS("Turn eDP power on\n");
- if (ironlake_edp_have_panel_power(intel_dp)) {
+ if (edp_have_panel_power(intel_dp)) {
DRM_DEBUG_KMS("eDP power already on\n");
return;
}
- ironlake_wait_panel_power_cycle(intel_dp);
+ wait_panel_power_cycle(intel_dp);
pp_ctrl_reg = _pp_ctrl_reg(intel_dp);
pp = ironlake_get_pp_control(intel_dp);
@@ -1238,7 +1240,7 @@
I915_WRITE(pp_ctrl_reg, pp);
POSTING_READ(pp_ctrl_reg);
- ironlake_wait_panel_on(intel_dp);
+ wait_panel_on(intel_dp);
intel_dp->last_power_on = jiffies;
if (IS_GEN5(dev)) {
@@ -1248,7 +1250,7 @@
}
}
-void ironlake_edp_panel_off(struct intel_dp *intel_dp)
+void intel_edp_panel_off(struct intel_dp *intel_dp)
{
struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1260,7 +1262,7 @@
DRM_DEBUG_KMS("Turn eDP power off\n");
- ironlake_edp_wait_backlight_off(intel_dp);
+ edp_wait_backlight_off(intel_dp);
pp = ironlake_get_pp_control(intel_dp);
/* We need to switch off panel power _and_ force vdd, for otherwise some
@@ -1273,10 +1275,10 @@
POSTING_READ(pp_ctrl_reg);
intel_dp->last_power_cycle = jiffies;
- ironlake_wait_panel_off(intel_dp);
+ wait_panel_off(intel_dp);
}
-void ironlake_edp_backlight_on(struct intel_dp *intel_dp)
+void intel_edp_backlight_on(struct intel_dp *intel_dp)
{
struct intel_digital_port *intel_dig_port = dp_to_dig_port(intel_dp);
struct drm_device *dev = intel_dig_port->base.base.dev;
@@ -1294,7 +1296,7 @@
* link. So delay a bit to make sure the image is solid before
* allowing it to appear.
*/
- ironlake_wait_backlight_on(intel_dp);
+ wait_backlight_on(intel_dp);
pp = ironlake_get_pp_control(intel_dp);
pp |= EDP_BLC_ENABLE;
@@ -1306,7 +1308,7 @@
intel_panel_enable_backlight(intel_dp->attached_connector);
}
-void ironlake_edp_backlight_off(struct intel_dp *intel_dp)
+void intel_edp_backlight_off(struct intel_dp *intel_dp)
{
struct drm_device *dev = intel_dp_to_dev(intel_dp);
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -1798,9 +1800,9 @@
/* Make sure the panel is off before trying to change the mode. But also
* ensure that we have vdd while we switch off the panel. */
- ironlake_edp_backlight_off(intel_dp);
+ intel_edp_backlight_off(intel_dp);
intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_OFF);
- ironlake_edp_panel_off(intel_dp);
+ intel_edp_panel_off(intel_dp);
/* cpu edp my only be disable _after_ the cpu pipe/plane is disabled. */
if (!(port == PORT_A || IS_VALLEYVIEW(dev)))
@@ -1830,11 +1832,11 @@
if (WARN_ON(dp_reg & DP_PORT_EN))
return;
- ironlake_edp_panel_vdd_on(intel_dp);
+ edp_panel_vdd_on(intel_dp);
intel_dp_sink_dpms(intel_dp, DRM_MODE_DPMS_ON);
intel_dp_start_link_train(intel_dp);
- ironlake_edp_panel_on(intel_dp);
- ironlake_edp_panel_vdd_off(intel_dp, true);
+ intel_edp_panel_on(intel_dp);
+ edp_panel_vdd_off(intel_dp, true);
intel_dp_complete_link_train(intel_dp);
intel_dp_stop_link_train(intel_dp);
}
@@ -1844,14 +1846,14 @@
struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
intel_enable_dp(encoder);
- ironlake_edp_backlight_on(intel_dp);
+ intel_edp_backlight_on(intel_dp);
}
static void vlv_enable_dp(struct intel_encoder *encoder)
{
struct intel_dp *intel_dp = enc_to_intel_dp(&encoder->base);
- ironlake_edp_backlight_on(intel_dp);
+ intel_edp_backlight_on(intel_dp);
}
static void g4x_pre_enable_dp(struct intel_encoder *encoder)
@@ -2853,7 +2855,7 @@
if (!(intel_dp->dpcd[DP_DOWN_STREAM_PORT_COUNT] & DP_OUI_SUPPORT))
return;
- ironlake_edp_panel_vdd_on(intel_dp);
+ edp_panel_vdd_on(intel_dp);
if (intel_dp_aux_native_read_retry(intel_dp, DP_SINK_OUI, buf, 3))
DRM_DEBUG_KMS("Sink OUI: %02hx%02hx%02hx\n",
@@ -2863,7 +2865,7 @@
DRM_DEBUG_KMS("Branch OUI: %02hx%02hx%02hx\n",
buf[0], buf[1], buf[2]);
- ironlake_edp_panel_vdd_off(intel_dp, false);
+ edp_panel_vdd_off(intel_dp, false);
}
static bool
@@ -3307,7 +3309,7 @@
if (is_edp(intel_dp)) {
cancel_delayed_work_sync(&intel_dp->panel_vdd_work);
mutex_lock(&dev->mode_config.mutex);
- ironlake_panel_vdd_off_sync(intel_dp);
+ edp_panel_vdd_off_sync(intel_dp);
mutex_unlock(&dev->mode_config.mutex);
}
kfree(intel_dig_port);
@@ -3582,9 +3584,9 @@
return true;
/* Cache DPCD and EDID for edp. */
- ironlake_edp_panel_vdd_on(intel_dp);
+ edp_panel_vdd_on(intel_dp);
has_dpcd = intel_dp_get_dpcd(intel_dp);
- ironlake_edp_panel_vdd_off(intel_dp, false);
+ edp_panel_vdd_off(intel_dp, false);
if (has_dpcd) {
if (intel_dp->dpcd[DP_DPCD_REV] >= 0x11)
@@ -3679,7 +3681,7 @@
connector->doublescan_allowed = 0;
INIT_DELAYED_WORK(&intel_dp->panel_vdd_work,
- ironlake_panel_vdd_work);
+ edp_panel_vdd_work);
intel_connector_attach_encoder(intel_connector, intel_encoder);
drm_sysfs_connector_add(connector);
@@ -3745,7 +3747,7 @@
if (is_edp(intel_dp)) {
cancel_delayed_work_sync(&intel_dp->panel_vdd_work);
mutex_lock(&dev->mode_config.mutex);
- ironlake_panel_vdd_off_sync(intel_dp);
+ edp_panel_vdd_off_sync(intel_dp);
mutex_unlock(&dev->mode_config.mutex);
}
drm_sysfs_connector_remove(connector);