Add both some new and some old fields to child device config
parameters. Prepare for switching to just one child device config. Use
naming from struct old_child_dev_config for common fields.
No functional changes.
Cc: Animesh Manna <animesh.ma...@intel.com>
Cc: Paulo Zanoni <paulo.r.zan...@intel.com>
Cc: Ville Syrjälä <ville.syrj...@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nik...@intel.com>
---
drivers/gpu/drm/i915/intel_vbt_defs.h | 31 +++++++++++++++++++++++++++----
1 file changed, 27 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_vbt_defs.h
b/drivers/gpu/drm/i915/intel_vbt_defs.h
index a92e7762f596..9ad05b2c44e0 100644
--- a/drivers/gpu/drm/i915/intel_vbt_defs.h
+++ b/drivers/gpu/drm/i915/intel_vbt_defs.h
@@ -260,13 +260,28 @@ struct old_child_dev_config {
/* This one contains field offsets that are known to be common for all BDB
* versions. Notice that the meaning of the contents contents may still change,
* but at least the offsets are consistent. */
-
struct common_child_dev_config {
u16 handle;
u16 device_type;
- u8 not_common1[12];
+ u8 i2c_speed;
+ u8 dp_onboard_redriver; /* 158 */
+ u8 dp_ondock_redriver; /* 158 */
+ u8 hdmi_level_shifter_value:4; /* 169 */
+ u8 hdmi_max_data_rate:4; /* 204 */
+ u16 dtd_buf_ptr; /* 161 */
+ u8 edidless_efp:1; /* 161 */
+ u8 compression_enable:1; /* 198 */
+ u8 compression_method:1; /* 198 */
+ u8 ganged_edp:1; /* 202 */
+ u8 reserved0:4;
+ u8 compression_structure_index:4; /* 198 */
+ u8 reserved1:4;
+ u8 slave_port; /* 202 */
+ u8 reserved2;
+ u16 addin_offset;
u8 dvo_port;
- u8 not_common2[2];
+ u8 i2c_pin;
+ u8 slave_addr;
u8 ddc_pin;
u16 edid_ptr;
u8 dvo_cfg; /* See DEVICE_CFG_* above */
@@ -281,7 +296,15 @@ struct common_child_dev_config {
u8 tmds_support:1;
u8 support_reserved:5;
u8 aux_channel;
- u8 not_common3[11];
+ u8 dongle_detect;
+ u8 capabilities;
+ u8 dvo_wiring; /* See DEVICE_WIRE_* above */
+ u8 mipi_bridge_type; /* 171 */
+ u16 extended_type;
+ u8 dvo_function;
+ u8 flags2; /* 195 */
+ u8 dp_gpio_index; /* 195 */
+ u16 dp_gpio_pin_num; /* 195 */
u8 iboost_level;
} __packed;
--
2.11.0
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