[igt-dev] [Intel-gfx] [PATCH i-g-t] tools/intel_bios_decode: update vbt defs from kernel

[Jani Nikula]

On Fri, 19 Jan 2018, Petri Latvala <petri.latvala at intel.com> wrote:
> On Fri, Jan 19, 2018 at 10:56:33AM +0200, Jani Nikula wrote:
>> Sync up with the following intel_vbt_defs.h changes in kernel:
>> 
>> c4fb60b9aba9 ("drm/i915/bios: add DP max link rate to VBT child device
>> struct")
>> 
>> d6038611aa3d ("drm/i915: Parse max HDMI TMDS clock from VBT")
>> 
>> 6e8fbf8d19e4 ("drm/i915/vbt: Fix HDMI level shifter and max data rate
>> bitfield sizes")
>> 
>> 9c3b2689d01f ("drm/i915/cnl: Map VBT DDC Pin to BSpec DDC Pin.")
>> 
>> Signed-off-by: Jani Nikula <jani.nikula at intel.com>
>
> Matches the kernel's file. But change the commit message with
> s/intel_bios_decode/intel_vbt_decode/?

D'oh!

> Reviewed-by: Petri Latvala <petri.latvala at intel.com>

Thanks, pushed.

BR,
Jani.

>
>
>> ---
>>  tools/intel_vbt_defs.h | 18 ++++++++++++++++--
>>  1 file changed, 16 insertions(+), 2 deletions(-)
>> 
>> diff --git a/tools/intel_vbt_defs.h b/tools/intel_vbt_defs.h
>> index e388f9ad5c33..3f5eff49105b 100644
>> --- a/tools/intel_vbt_defs.h
>> +++ b/tools/intel_vbt_defs.h
>> @@ -304,8 +304,20 @@ struct bdb_general_features {
>>  #define DVO_PORT_MIPIC		23				/* 171 */
>>  #define DVO_PORT_MIPID		24				/* 171 */
>>  
>> +#define HDMI_MAX_DATA_RATE_PLATFORM	0			/* 204 */
>> +#define HDMI_MAX_DATA_RATE_297		1			/* 204 */
>> +#define HDMI_MAX_DATA_RATE_165		2			/* 204 */
>> +
>>  #define LEGACY_CHILD_DEVICE_CONFIG_SIZE		33
>>  
>> +/* DDC Bus DDI Type 155+ */
>> +enum vbt_gmbus_ddi {
>> +	DDC_BUS_DDI_B = 0x1,
>> +	DDC_BUS_DDI_C,
>> +	DDC_BUS_DDI_D,
>> +	DDC_BUS_DDI_F,
>> +};
>> +
>>  /*
>>   * The child device config, aka the display device data structure, provides a
>>   * description of a port and its configuration on the platform.
>> @@ -334,8 +346,8 @@ struct child_device_config {
>>  			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 */
>> +			u8 hdmi_level_shifter_value:5;		/* 169 */
>> +			u8 hdmi_max_data_rate:3;		/* 204 */
>>  			u16 dtd_buf_ptr;			/* 161 */
>>  			u8 edidless_efp:1;			/* 161 */
>>  			u8 compression_enable:1;		/* 198 */
>> @@ -400,6 +412,8 @@ struct child_device_config {
>>  	u16 dp_gpio_pin_num;					/* 195 */
>>  	u8 dp_iboost_level:4;					/* 196 */
>>  	u8 hdmi_iboost_level:4;					/* 196 */
>> +	u8 dp_max_link_rate:2;					/* 216 CNL+ */
>> +	u8 dp_max_link_rate_reserved:6;				/* 216 */
>>  } __packed;
>>  
>>  struct bdb_general_definitions {
>> -- 
>> 2.11.0
>> 
>> _______________________________________________
>> Intel-gfx mailing list
>> Intel-gfx at lists.freedesktop.org
>> https://lists.freedesktop.org/mailman/listinfo/intel-gfx

-- 
Jani Nikula, Intel Open Source Technology Center