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authorDave Airlie <airlied@redhat.com>2014-11-07 10:58:46 +1000
committerDave Airlie <airlied@redhat.com>2014-11-07 10:58:46 +1000
commit1f9e14baa9139fce2265206746fe5491be7726e9 (patch)
treeeb07d23ad6286f2775f432750d24dd8bfe32158e /include/drm/drm_dp_helper.h
parent5fa2704e011e6d0ebc144188cc5fb02363e12f05 (diff)
parentbabc94936b7a48f0411c85a63074c0e378b55761 (diff)
Merge tag 'topic/core-stuff-2014-11-05' of git://anongit.freedesktop.org/drm-intel into drm-next
Just various stuff all over from a bunch of people. Shortlog gives a beter overview, it's really all misc drm patches. * tag 'topic/core-stuff-2014-11-05' of git://anongit.freedesktop.org/drm-intel: drm/edid: add #defines and helpers for ELD drm/dp: Add counters in the drm_dp_aux struct for I2C NACKs and DEFERs drm: Remove compiler BUG_ON() test drm: Fix DRM_FORCE_ON_DIGITAL use drm/gma500: Don't destroy DRM properties in the driver drm/i915: Don't destroy DRM properties in the driver drm: Add a note to drm_property_create() about property lifetime gpu: drm: Fix warning caused by a parameter description in drm_crtc.c drm/dp-helper: Move the legacy helpers to gma500 drm/crtc: Remove duplicated ioctl code drm/crtc: Fix two typos gpu:drm: Fix typo in Documentation/DocBook/drm.xml gpu: drm: drm_dp_mst_topology.c: Fix improper use of strncat drm: drm_err: Remove unnecessary __func__ argument drm: Implement O_NONBLOCK support on /dev/dri/cardN
Diffstat (limited to 'include/drm/drm_dp_helper.h')
-rw-r--r--include/drm/drm_dp_helper.h21
1 files changed, 1 insertions, 20 deletions
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 8edeed00c082..11f8c84f98ce 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -405,26 +405,6 @@
#define MODE_I2C_READ 4
#define MODE_I2C_STOP 8
-/**
- * struct i2c_algo_dp_aux_data - driver interface structure for i2c over dp
- * aux algorithm
- * @running: set by the algo indicating whether an i2c is ongoing or whether
- * the i2c bus is quiescent
- * @address: i2c target address for the currently ongoing transfer
- * @aux_ch: driver callback to transfer a single byte of the i2c payload
- */
-struct i2c_algo_dp_aux_data {
- bool running;
- u16 address;
- int (*aux_ch) (struct i2c_adapter *adapter,
- int mode, uint8_t write_byte,
- uint8_t *read_byte);
-};
-
-int
-i2c_dp_aux_add_bus(struct i2c_adapter *adapter);
-
-
#define DP_LINK_STATUS_SIZE 6
bool drm_dp_channel_eq_ok(const u8 link_status[DP_LINK_STATUS_SIZE],
int lane_count);
@@ -551,6 +531,7 @@ struct drm_dp_aux {
struct mutex hw_mutex;
ssize_t (*transfer)(struct drm_dp_aux *aux,
struct drm_dp_aux_msg *msg);
+ unsigned i2c_nack_count, i2c_defer_count;
};
ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset,

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