Anusha, This is not the correct latest patch. This still doesnt have _MMIO for DSCA_ and DSCC registers. On Tue, Jul 17, 2018 at 02:10:59PM -0700, Anusha Srivatsa wrote: > From: "Srivatsa, Anusha" <anusha.srivatsa@xxxxxxxxx> > > Display Stream Compression(DSC) has a set of Picture > Parameter Set(PPS) components that the encoder must > communicate to the decoder. > > This patch adds register definitions to > the PPS parameters for eDP/MIPI case and Display Port. > > v2: > - Use _MMIO_PIPE instead of _MMIO(_PICK()). (Manasi) > - Use DSC constants as arguments. (Manasi) > > Cc: Lucas De Marchi <lucas.demarchi@xxxxxxxxx> > Cc: Ville Syrjala <ville.syrjala@xxxxxxxxxxxxxxx> > Cc: Manasi Navare <manasi.d.navare@xxxxxxxxx> > Signed-off-by: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx> > --- > drivers/gpu/drm/i915/i915_reg.h | 255 ++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 255 insertions(+) > > diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h > index 23e70a4..e8687b0 100644 > --- a/drivers/gpu/drm/i915/i915_reg.h > +++ b/drivers/gpu/drm/i915/i915_reg.h > @@ -10244,4 +10244,259 @@ enum skl_power_gate { > _ICL_PHY_MISC_B) > #define ICL_PHY_MISC_DE_IO_COMP_PWR_DOWN (1 << 23) > > +/* Icelake Display Stream Compression Registers */ > +#define DSCA_PICTURE_PARAMETER_SET_0 0x6B200 This should be _MMIO() for the reg value and same for below Manasi > +#define DSCC_PICTURE_PARAMETER_SET_0 0x6BA00 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_0_PB 0x78270 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_0_PB 0x78370 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_0_PC 0x78470 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_0_PC 0x78570 > +#define ICL_DSC0_PICTURE_PARAMETER_SET_0(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_0_PB, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_0_PC) > +#define ICL_DSC1_PICTURE_PARAMETER_SET_0(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_0_PB, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_0_PC) > +#define DSC_VBR_ENABLE (1 << 19) > +#define DSC_422_ENABLE (1 << 18) > +#define DSC_COLOR_SPACE_CONVERSION (1 << 17) > +#define DSC_BLOCK_PREDICTION (1 << 16) > +#define DSC_LINE_BUF_DEPTH_SHIFT 12 > +#define DSC_BPC_SHIFT 8 > +#define DSC_VER_MIN_SHIFT 4 > +#define DSC_VER_MAJ (0x1 << 0) > + > +#define DSCA_PICTURE_PARAMETER_SET_1 0x6B204 > +#define DSCC_PICTURE_PARAMETER_SET_1 0x6BA04 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_1_PB 0x78274 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_1_PB 0x78374 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_1_PC 0x78474 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_1_PC 0x78574 > +#define ICL_DSC0_PICTURE_PARAMETER_SET_1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_1_PB, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_1_PC) > +#define ICL_DSC1_PICTURE_PARAMETER_SET_1(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_1_PB, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_1_PC) > +#define DSC_BPP(bpp) ((bpp) << 0) > + > +#define DSCA_PICTURE_PARAMETER_SET_2 0x6B208 > +#define DSCC_PICTURE_PARAMETER_SET_2 0x6BA08 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_2_PB 0x78278 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_2_PB 0x78378 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_2_PC 0x78478 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_2_PC 0x78578 > +#define ICL_DSC0_PICTURE_PARAMETER_SET_2(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_2_PB, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_2_PC) > +#define ICL_DSC1_PICTURE_PARAMETER_SET_2(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_2_PB, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_2_PC) > +#define DSC_PIC_WIDTH(pic_width) ((pic_width) << 16) > +#define DSC_PIC_HEIGHT(pic_height) ((pic_height) << 0) > + > +#define DSCA_PICTURE_PARAMETER_SET_3 0x6B20C > +#define DSCC_PICTURE_PARAMETER_SET_3 0x6BA0C > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_3_PB 0x7827C > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_3_PB 0x7837C > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_3_PC 0x7847C > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_3_PC 0x7857C > +#define ICL_DSC0_PICTURE_PARAMETER_SET_3(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_3_PB, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_3_PC) > +#define ICL_DSC1_PICTURE_PARAMETER_SET_3(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_3_PB, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_3_PC) > +#define DSC_SLICE_WIDTH(slice_width) ((slice_width) << 16) > +#define DSC_SLICE_HEIGHT(slice_height) ((slice_height) << 0) > + > +#define DSCA_PICTURE_PARAMETER_SET_4 0x6B210 > +#define DSCC_PICTURE_PARAMETER_SET_4 0x6BA10 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_4_PB 0x78280 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_4_PB 0x78380 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_4_PC 0x78480 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_4_PC 0x78580 > +#define ICL_DSC0_PICTURE_PARAMETER_SET_4(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_4_PB, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_4_PC) > +#define ICL_DSC1_PICTURE_PARAMETER_SET_4(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_4_PB, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_4_PC) > +#define DSC_INITIAL_DEC_DELAY(dec_delay) ((dec_delay) << 16) > +#define DSC_INITIAL_XMIT_DELAY(xmit_delay) ((xmit_delay) << 0) > + > +#define DSCA_PICTURE_PARAMETER_SET_5 0x6B214 > +#define DSCC_PICTURE_PARAMETER_SET_5 0x6BA14 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_5_PB 0x78284 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_5_PB 0x78384 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_5_PC 0x78484 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_5_PC 0x78584 > +#define ICL_DSC0_PICTURE_PARAMETER_SET_5(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_5_PB, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_5_PC) > +#define ICL_DSC1_PICTURE_PARAMETER_SET_5(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_5_PC, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_5_PC) > +#define DSC_SCALE_DEC_INTINT(scale_dec) ((scale_dec) << 16) > +#define DSC_SCALE_INC_INT(scale_inc) ((scale_inc) << 0) > + > +#define DSCA_PICTURE_PARAMETER_SET_6 0x6B218 > +#define DSCC_PICTURE_PARAMETER_SET_6 0x6BA18 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_6_PB 0x78288 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_6_PB 0x78388 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_6_PC 0x78488 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_6_PC 0x78588 > +#define ICL_DSC0_PICTURE_PARAMETER_SET_6(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_6_PB, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_6_PC) > +#define ICL_DSC1_PICTURE_PARAMETER_SET_6(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_6_PB, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_6_PC) > +#define DSC_FLATNESS_MAX_QP(max_qp) (qp << 24) > +#define DSC_FLATNESS_MIN_QP(min_qp) (qp << 16) > +#define DSC_FIRST_LINE_BPG_OFFSET(offset) ((offset) << 8) > +#define DSC_INITIAL_SCALE_VALUE(value) ((value) << 0) > + > +#define DSCA_PICTURE_PARAMETER_SET_7 0x6B21C > +#define DSCC_PICTURE_PARAMETER_SET_7 0x6BA1C > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_7_PB 0x7828C > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_7_PB 0x7838C > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_7_PC 0x7848C > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_7_PC 0x7858C > +#define ICL_DSC0_PICTURE_PARAMETER_SET_7(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_7_PB, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_7_PC) > +#define ICL_DSC1_PICTURE_PARAMETER_SET_7(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_7_PB, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_7_PC) > +#define DSC_NFL_BPG_OFFSET(bpg_offset) ((bpg_offset) << 16) > +#define DSC_SLICE_BPG_OFFSET(bpg_offset) ((bpg_offset) << 0) > + > +#define DSCA_PICTURE_PARAMETER_SET_8 0x6B220 > +#define DSCC_PICTURE_PARAMETER_SET_8 0x6BA20 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_8_PB 0x78290 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_8_PB 0x78390 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_8_PC 0x78490 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_8_PC 0x78590 > +#define ICL_DSC0_PICTURE_PARAMETER_SET_8(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_8_PB, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_8_PC) > +#define ICL_DSC1_PICTURE_PARAMETER_SET_8(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_8_PB, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_8_PC) > +#define DSC_INITIAL_OFFSET(initial_offset) ((initial_offset) << 16) > +#define DSC_FINAL_OFFSET(final_offset) ((final_offset) << 0) > + > +#define DSCA_PICTURE_PARAMETER_SET_9 0x6B224 > +#define DSCC_PICTURE_PARAMETER_SET_9 0x6BA24 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_9_PB 0x78294 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_9_PB 0x78394 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_9_PC 0x78494 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_9_PC 0x78594 > +#define ICL_DSC0_PICTURE_PARAMETER_SET_9(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_9_PB, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_9_PC) > +#define ICL_DSC1_PICTURE_PARAMETER_SET_9(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_9_PB, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_9_PC) > +#define DSC_RC_EDGE_FACTOR(rc_edge_fact) ((rc_edge_fact) << 16) > +#define DSC_RC_MODEL_SIZE(rc_model_size) ((rc_model_size) << 0) > + > +#define DSCA_PICTURE_PARAMETER_SET_10 0x6B228 > +#define DSCC_PICTURE_PARAMETER_SET_10 0x6BA28 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_10_PB 0x78298 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_10_PB 0x78398 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_10_PC 0x78498 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_10_PC 0x78598 > +#define ICL_DSC0_PICTURE_PARAMETER_SET_10(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_10_PB, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_10_PC) > +#define ICL_DSC1_PICTURE_PARAMETER_SET_10(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_10_PB, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_10_PC) > +#define DSC_RC_TARGET_OFF_LOW(rc_tgt_off_low) ((rc_tgt_off_low) << 20) > +#define DSC_RC_TARGET_OFF_HIGH(rc_tgt_off_high) ((rc_tgt_off_high) << 16) > +#define DSC_RC_QUANT_INC_LIMIT1(lim) ((lim) << 8) > +#define DSC_RC_QUANT_INC_LIMIT0(lim) ((lim) << 0) > + > +#define DSCA_PICTURE_PARAMETER_SET_11 0x6B22C > +#define DSCC_PICTURE_PARAMETER_SET_11 0x6BA2C > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_11_PB 0x7829C > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_11_PB 0x7839C > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_11_PC 0x7849C > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_11_PC 0x7859C > +#define ICL_DSC0_PICTURE_PARAMETER_SET_11(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_11_PB, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_11_PC) > +#define ICL_DSC1_PICTURE_PARAMETER_SET_11(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_11_PB, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_11_PC) > + > +#define DSCA_PICTURE_PARAMETER_SET_12 0x6B260 > +#define DSCC_PICTURE_PARAMETER_SET_12 0x6BA60 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_12_PB 0x782A0 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_12_PB 0x783A0 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_12_PC 0x784A0 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_12_PC 0x785A0 > +#define ICL_DSC0_PICTURE_PARAMETER_SET_12(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_12_PB, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_12_PC) > +#define ICL_DSC1_PICTURE_PARAMETER_SET_12(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_12_PB, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_12_PC) > + > +#define DSCA_PICTURE_PARAMETER_SET_13 0x6B264 > +#define DSCC_PICTURE_PARAMETER_SET_13 0x6BA64 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_13_PB 0x782A4 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_13_PB 0x783A4 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_13_PC 0x784A4 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_13_PC 0x785A4 > +#define ICL_DSC0_PICTURE_PARAMETER_SET_13(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_13_PB, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_13_PC) > +#define ICL_DSC1_PICTURE_PARAMETER_SET_13(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_13_PB, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_13_PC) > + > +#define DSCA_PICTURE_PARAMETER_SET_14 0x6B268 > +#define DSCC_PICTURE_PARAMETER_SET_14 0x6BA68 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_14_PB 0x782A8 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_14_PB 0x783A8 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_14_PC 0x784A8 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_14_PC 0x785A8 > +#define ICL_DSC0_PICTURE_PARAMETER_SET_14(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_14_PB, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_14_PC) > +#define ICL_DSC1_PICTURE_PARAMETER_SET_14(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_14_PB, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_14_PC) > + > +#define DSCA_PICTURE_PARAMETER_SET_15 0x6B26C > +#define DSCC_PICTURE_PARAMETER_SET_15 0x6BA6C > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_15_PB 0x782AC > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_15_PB 0x783AC > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_15_PC 0x784AC > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_15_PC 0x785AC > +#define ICL_DSC0_PICTURE_PARAMETER_SET_15(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_15_PB, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_15_PC) > +#define ICL_DSC1_PICTURE_PARAMETER_SET_15(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_15_PB, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_15_PC) > + > +#define DSCA_PICTURE_PARAMETER_SET_16 0x6B270 > +#define DSCC_PICTURE_PARAMETER_SET_16 0x6BA70 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_16_PB 0x782B0 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_16_PB 0x783B0 > +#define _ICL_DSC0_PICTURE_PARAMETER_SET_16_PC 0x784B0 > +#define _ICL_DSC1_PICTURE_PARAMETER_SET_16_PC 0x785B0 > +#define ICL_DSC0_PICTURE_PARAMETER_SET_16(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_16_PB, \ > + _ICL_DSC0_PICTURE_PARAMETER_SET_16_PC) > +#define ICL_DSC1_PICTURE_PARAMETER_SET_16(pipe) _MMIO_PIPE((pipe) - PIPE_B, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_16_PB, \ > + _ICL_DSC1_PICTURE_PARAMETER_SET_16_PC) > +#define DSC_SLICE_PER_LINE(slice_per_line) ((slice_per_line) << 16) > +#define DSC_SLICE_CHUNK_SIZE(slice_chunk_aize) (slice_chunk_size << 0) > + > #endif /* _I915_REG_H_ */ > -- > 2.7.4 > _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx