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

[Petri Latvala]

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/?

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


> ---
>  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
> 
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