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authorDave Airlie <airlied@redhat.com>2019-01-31 14:19:45 +1000
committerDave Airlie <airlied@redhat.com>2019-02-01 09:34:20 +1000
commite09191d360ab54c7ac7a9b09287dcab81c30d8e3 (patch)
treebe0c0a0ed2f0603ecaa430bd09811484adc04ee6 /drivers/gpu/drm/amd/display/include/i2caux_interface.h
parentf91168f48556486743392b8838e20afbd84b7b7a (diff)
parent10117450735c7a7c0858095fb46a860e7037cb9a (diff)
Merge branch 'drm-next-5.1' of git://people.freedesktop.org/~agd5f/linux into drm-next
New stuff for 5.1. amdgpu: - DC bandwidth formula updates - Support for DCC on scanout surfaces - Support for multiple IH rings on soc15 asics - Fix xgmi locking - Add sysfs interface to get pcie usage stats - Simplify DC i2c/aux code - Initial support for BACO on vega10/20 - New runtime SMU feature debug interface - Expand existing sysfs power interfaces to new clock domains - Handle kexec properly - Simplify IH programming - Rework doorbell handling across asics - Drop old CI DPM implementation - DC page flipping fixes - Misc SR-IOV fixes amdkfd: - Simplify the interfaces between amdkfd and amdgpu ttm: - Add a callback to notify the driver when the lru changes sched: - Refactor mirror list handling - Rework hw fence processing Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexdeucher@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190125231517.26268-1-alexander.deucher@amd.com
Diffstat (limited to 'drivers/gpu/drm/amd/display/include/i2caux_interface.h')
-rw-r--r--drivers/gpu/drm/amd/display/include/i2caux_interface.h33
1 files changed, 10 insertions, 23 deletions
diff --git a/drivers/gpu/drm/amd/display/include/i2caux_interface.h b/drivers/gpu/drm/amd/display/include/i2caux_interface.h
index 13a3c82d118f..bb012cb1a9f5 100644
--- a/drivers/gpu/drm/amd/display/include/i2caux_interface.h
+++ b/drivers/gpu/drm/amd/display/include/i2caux_interface.h
@@ -40,9 +40,19 @@ struct aux_payload {
/* set following flag to write data,
* reset it to read data */
bool write;
+ bool mot;
uint32_t address;
uint8_t length;
uint8_t *data;
+ /*
+ * used to return the reply type of the transaction
+ * ignored if NULL
+ */
+ uint8_t *reply;
+ /* expressed in milliseconds
+ * zero means "use default value"
+ */
+ uint32_t defer_delay;
};
struct aux_command {
@@ -66,27 +76,4 @@ union aux_config {
uint32_t raw;
};
-struct i2caux;
-
-struct i2caux *dal_i2caux_create(
- struct dc_context *ctx);
-
-bool dal_i2caux_submit_i2c_command(
- struct i2caux *i2caux,
- struct ddc *ddc,
- struct i2c_command *cmd);
-
-bool dal_i2caux_submit_aux_command(
- struct i2caux *i2caux,
- struct ddc *ddc,
- struct aux_command *cmd);
-
-void dal_i2caux_configure_aux(
- struct i2caux *i2caux,
- struct ddc *ddc,
- union aux_config cfg);
-
-void dal_i2caux_destroy(
- struct i2caux **ptr);
-
#endif