From: Matt Roper Date: Fri, 6 Feb 2026 18:36:02 +0000 (-0300) Subject: drm/xe/xe3p_lpg: Add LRC parsing for additional RCS engine state X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4a0836a2604f1300b9f8886049e47f5aa4300c57;p=thirdparty%2Flinux.git drm/xe/xe3p_lpg: Add LRC parsing for additional RCS engine state Xe3p_LPG adds some additional state instructions to the RCS engine's LRC. Add support for these to the debugfs LRC parser. Note that the bspec's LRC description page seems to have a few mistakes in the name/spelling of these new instructions (e.g., "3DSTATE_TASK_DATA_EXT" instead of "3DSTATE_TASK_SHADER_DATA_EXT" or "3DSTATE_VIEWPORT_STATE_POINTERS_CL_SF_2" instead of "3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP_2"). Bspec: 65182 Signed-off-by: Matt Roper Reviewed-by: Matt Atwood Link: https://patch.msgid.link/20260206-nvl-p-upstreaming-v3-6-636e1ad32688@intel.com Signed-off-by: Gustavo Sousa --- diff --git a/drivers/gpu/drm/xe/instructions/xe_gfxpipe_commands.h b/drivers/gpu/drm/xe/instructions/xe_gfxpipe_commands.h index 457881af8af97..4d854c85e5881 100644 --- a/drivers/gpu/drm/xe/instructions/xe_gfxpipe_commands.h +++ b/drivers/gpu/drm/xe/instructions/xe_gfxpipe_commands.h @@ -55,6 +55,7 @@ #define PIPELINE_SELECT GFXPIPE_SINGLE_DW_CMD(0x1, 0x4) #define CMD_3DSTATE_DRAWING_RECTANGLE_FAST GFXPIPE_3D_CMD(0x0, 0x0) +#define CMD_3DSTATE_CUSTOM_SAMPLE_PATTERN GFXPIPE_3D_CMD(0x0, 0x2) #define CMD_3DSTATE_CLEAR_PARAMS GFXPIPE_3D_CMD(0x0, 0x4) #define CMD_3DSTATE_DEPTH_BUFFER GFXPIPE_3D_CMD(0x0, 0x5) #define CMD_3DSTATE_STENCIL_BUFFER GFXPIPE_3D_CMD(0x0, 0x6) @@ -138,8 +139,16 @@ #define CMD_3DSTATE_SBE_MESH GFXPIPE_3D_CMD(0x0, 0x82) #define CMD_3DSTATE_CPSIZE_CONTROL_BUFFER GFXPIPE_3D_CMD(0x0, 0x83) #define CMD_3DSTATE_COARSE_PIXEL GFXPIPE_3D_CMD(0x0, 0x89) +#define CMD_3DSTATE_MESH_SHADER_DATA_EXT GFXPIPE_3D_CMD(0x0, 0x8A) +#define CMD_3DSTATE_TASK_SHADER_DATA_EXT GFXPIPE_3D_CMD(0x0, 0x8B) +#define CMD_3DSTATE_VIEWPORT_STATE_POINTERS_CC_2 GFXPIPE_3D_CMD(0x0, 0x8D) +#define CMD_3DSTATE_CC_STATE_POINTERS_2 GFXPIPE_3D_CMD(0x0, 0x8E) +#define CMD_3DSTATE_SCISSOR_STATE_POINTERS_2 GFXPIPE_3D_CMD(0x0, 0x8F) +#define CMD_3DSTATE_BLEND_STATE_POINTERS_2 GFXPIPE_3D_CMD(0x0, 0xA0) +#define CMD_3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP_2 GFXPIPE_3D_CMD(0x0, 0xA1) #define CMD_3DSTATE_DRAWING_RECTANGLE GFXPIPE_3D_CMD(0x1, 0x0) +#define CMD_3DSTATE_URB_MEMORY GFXPIPE_3D_CMD(0x1, 0x1) #define CMD_3DSTATE_CHROMA_KEY GFXPIPE_3D_CMD(0x1, 0x4) #define CMD_3DSTATE_POLY_STIPPLE_OFFSET GFXPIPE_3D_CMD(0x1, 0x6) #define CMD_3DSTATE_POLY_STIPPLE_PATTERN GFXPIPE_3D_CMD(0x1, 0x7) @@ -160,5 +169,6 @@ #define CMD_3DSTATE_SUBSLICE_HASH_TABLE GFXPIPE_3D_CMD(0x1, 0x1F) #define CMD_3DSTATE_SLICE_TABLE_STATE_POINTERS GFXPIPE_3D_CMD(0x1, 0x20) #define CMD_3DSTATE_PTBR_TILE_PASS_INFO GFXPIPE_3D_CMD(0x1, 0x22) +#define CMD_3DSTATE_SLICE_TABLE_STATE_POINTER_2 GFXPIPE_3D_CMD(0x1, 0xA0) #endif diff --git a/drivers/gpu/drm/xe/xe_lrc.c b/drivers/gpu/drm/xe/xe_lrc.c index 3db7968aa5e22..e58eb8b9db785 100644 --- a/drivers/gpu/drm/xe/xe_lrc.c +++ b/drivers/gpu/drm/xe/xe_lrc.c @@ -1966,6 +1966,7 @@ static int dump_gfxpipe_command(struct drm_printer *p, MATCH(PIPELINE_SELECT); MATCH3D(3DSTATE_DRAWING_RECTANGLE_FAST); + MATCH3D(3DSTATE_CUSTOM_SAMPLE_PATTERN); MATCH3D(3DSTATE_CLEAR_PARAMS); MATCH3D(3DSTATE_DEPTH_BUFFER); MATCH3D(3DSTATE_STENCIL_BUFFER); @@ -2049,8 +2050,16 @@ static int dump_gfxpipe_command(struct drm_printer *p, MATCH3D(3DSTATE_SBE_MESH); MATCH3D(3DSTATE_CPSIZE_CONTROL_BUFFER); MATCH3D(3DSTATE_COARSE_PIXEL); + MATCH3D(3DSTATE_MESH_SHADER_DATA_EXT); + MATCH3D(3DSTATE_TASK_SHADER_DATA_EXT); + MATCH3D(3DSTATE_VIEWPORT_STATE_POINTERS_CC_2); + MATCH3D(3DSTATE_CC_STATE_POINTERS_2); + MATCH3D(3DSTATE_SCISSOR_STATE_POINTERS_2); + MATCH3D(3DSTATE_BLEND_STATE_POINTERS_2); + MATCH3D(3DSTATE_VIEWPORT_STATE_POINTERS_SF_CLIP_2); MATCH3D(3DSTATE_DRAWING_RECTANGLE); + MATCH3D(3DSTATE_URB_MEMORY); MATCH3D(3DSTATE_CHROMA_KEY); MATCH3D(3DSTATE_POLY_STIPPLE_OFFSET); MATCH3D(3DSTATE_POLY_STIPPLE_PATTERN); @@ -2070,6 +2079,7 @@ static int dump_gfxpipe_command(struct drm_printer *p, MATCH3D(3DSTATE_SUBSLICE_HASH_TABLE); MATCH3D(3DSTATE_SLICE_TABLE_STATE_POINTERS); MATCH3D(3DSTATE_PTBR_TILE_PASS_INFO); + MATCH3D(3DSTATE_SLICE_TABLE_STATE_POINTER_2); default: drm_printf(p, "[%#010x] unknown GFXPIPE command (pipeline=%#x, opcode=%#x, subopcode=%#x), likely %d dwords\n",