From: Madhav Chauhan <madhav.chau...@intel.com>
This patch moves couple of legacy DSI functions to header and common DSI
files so that they can be re-used by Gen11 DSI. No functional change.
v2 by Jani:
- Move intel_dsi_msleep() to intel_dsi_vbt.c
Signed-off-by: Madhav Chauhan <madhav.chau...@intel.com>
Signed-off-by: Jani Nikula <jani.nik...@intel.com>
---
drivers/gpu/drm/i915/intel_dsi.h | 11 +++++++++++
drivers/gpu/drm/i915/intel_dsi_vbt.c | 11 +++++++++++
drivers/gpu/drm/i915/vlv_dsi.c | 21 ---------------------
3 files changed, 22 insertions(+), 21 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_dsi.h b/drivers/gpu/drm/i915/intel_dsi.h
index 0d911a4adfaa..d7c0c599b52d 100644
--- a/drivers/gpu/drm/i915/intel_dsi.h
+++ b/drivers/gpu/drm/i915/intel_dsi.h
@@ -129,6 +129,16 @@ static inline struct intel_dsi *enc_to_intel_dsi(struct
drm_encoder *encoder)
return container_of(encoder, struct intel_dsi, base.base);
}
+static inline bool is_vid_mode(struct intel_dsi *intel_dsi)
+{
+ return intel_dsi->operation_mode == INTEL_DSI_VIDEO_MODE;
+}
+
+static inline bool is_cmd_mode(struct intel_dsi *intel_dsi)
+{
+ return intel_dsi->operation_mode == INTEL_DSI_COMMAND_MODE;
+}
+
/* intel_dsi.c */
int intel_dsi_bitrate(const struct intel_dsi *intel_dsi);
int intel_dsi_tlpx_ns(const struct intel_dsi *intel_dsi);
@@ -162,5 +172,6 @@ bool intel_dsi_vbt_init(struct intel_dsi *intel_dsi, u16
panel_id);
int intel_dsi_vbt_get_modes(struct intel_dsi *intel_dsi);
void intel_dsi_vbt_exec_sequence(struct intel_dsi *intel_dsi,
enum mipi_seq seq_id);
+void intel_dsi_msleep(struct intel_dsi *intel_dsi, int msec);
#endif /* _INTEL_DSI_H */
diff --git a/drivers/gpu/drm/i915/intel_dsi_vbt.c
b/drivers/gpu/drm/i915/intel_dsi_vbt.c
index b0d8548f0462..5e16b4c5f531 100644
--- a/drivers/gpu/drm/i915/intel_dsi_vbt.c
+++ b/drivers/gpu/drm/i915/intel_dsi_vbt.c
@@ -481,6 +481,17 @@ void intel_dsi_vbt_exec_sequence(struct intel_dsi
*intel_dsi,
}
}
+void intel_dsi_msleep(struct intel_dsi *intel_dsi, int msec)
+{
+ struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev);
+
+ /* For v3 VBTs in vid-mode the delays are part of the VBT sequences */
+ if (is_vid_mode(intel_dsi) && dev_priv->vbt.dsi.seq_version >= 3)
+ return;
+
+ msleep(msec);
+}
+
int intel_dsi_vbt_get_modes(struct intel_dsi *intel_dsi)
{
struct intel_connector *connector = intel_dsi->attached_connector;
diff --git a/drivers/gpu/drm/i915/vlv_dsi.c b/drivers/gpu/drm/i915/vlv_dsi.c
index dbca30460a6b..ee0cd5d0bf91 100644
--- a/drivers/gpu/drm/i915/vlv_dsi.c
+++ b/drivers/gpu/drm/i915/vlv_dsi.c
@@ -290,16 +290,6 @@ static void band_gap_reset(struct drm_i915_private
*dev_priv)
mutex_unlock(&dev_priv->sb_lock);
}
-static inline bool is_vid_mode(struct intel_dsi *intel_dsi)
-{
- return intel_dsi->operation_mode == INTEL_DSI_VIDEO_MODE;
-}
-
-static inline bool is_cmd_mode(struct intel_dsi *intel_dsi)
-{
- return intel_dsi->operation_mode == INTEL_DSI_COMMAND_MODE;
-}
-
static bool intel_dsi_compute_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config,
struct drm_connector_state *conn_state)
@@ -746,17 +736,6 @@ static void intel_dsi_prepare(struct intel_encoder
*intel_encoder,
const struct intel_crtc_state *pipe_config);
static void intel_dsi_unprepare(struct intel_encoder *encoder);
-static void intel_dsi_msleep(struct intel_dsi *intel_dsi, int msec)
-{
- struct drm_i915_private *dev_priv = to_i915(intel_dsi->base.base.dev);
-
- /* For v3 VBTs in vid-mode the delays are part of the VBT sequences */
- if (is_vid_mode(intel_dsi) && dev_priv->vbt.dsi.seq_version >= 3)
- return;
-
- msleep(msec);
-}
-
/*
* Panel enable/disable sequences from the VBT spec.
*
--
2.11.0
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