[igt-dev] [PATCH i-g-t 2/4] lib/intel_reg: Add copy commands in the lib

[Karolina Stolarek]

On 15.09.2023 07:16, sai.gowtham.ch at intel.com wrote:
> From: Sai Gowtham Ch <sai.gowtham.ch at intel.com>
> 
> Add memory copy and set commands to the lib.
> 
> Signed-off-by: Sai Gowtham Ch <sai.gowtham.ch at intel.com>
> ---
>   lib/intel_reg.h | 4 ++++
>   1 file changed, 4 insertions(+)
> 
> diff --git a/lib/intel_reg.h b/lib/intel_reg.h
> index 3bf3676dc..322aec9fd 100644
> --- a/lib/intel_reg.h
> +++ b/lib/intel_reg.h
> @@ -2564,6 +2564,10 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
>   
>   #define XY_FAST_COLOR_BLT		((0x2<<29)|(0x44<<22)|0xe)
>   
> +/* RAW memory commands */
> +#define MEM_COPY_CMD                    ((0x2 << 29)|(0x5a << 22)|0x8)
> +#define MEM_SET_CMD                     ((0x2 << 29)|(0x5b << 22)|0x5)
> +

This is inserted in the middle of BLT commands and their arguments. 
Could you move it so it's either before the BLT block or after 
XY_FAST_COPY_COLOR_DEPTH_128?

Many thanks,
Karolina

>   #define XY_FAST_COPY_BLT				((2<<29)|(0x42<<22)|0x8)
>   /* dword 0 */
>   #define   XY_FAST_COPY_SRC_TILING_LINEAR		(0 << 20)