diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2022-12-16 02:38:08 +0200 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2023-01-13 16:55:13 +0200 |
| commit | d0cc74dafba5de159e680533409f87fe7ec46ba9 (patch) | |
| tree | 03cb49b591f17f3d4be4d53a81448e2910faff8b /drivers/gpu/drm/i915/display/intel_dsb.c | |
| parent | f021dfd232317dd149d3aea09f5d7b7853d00caf (diff) | |
drm/i915/dsb: Add mode DSB opcodes
Add all the know DSB instruction opcodes.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221216003810.13338-12-ville.syrjala@linux.intel.com
Reviewed-by: Animesh Manna <animesh.manna@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_dsb.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_dsb.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_dsb.c b/drivers/gpu/drm/i915/display/intel_dsb.c index 7c593ec84d41..96bc117fd6a0 100644 --- a/drivers/gpu/drm/i915/display/intel_dsb.c +++ b/drivers/gpu/drm/i915/display/intel_dsb.c @@ -67,8 +67,16 @@ struct intel_dsb { /* DSB opcodes. */ #define DSB_OPCODE_SHIFT 24 +#define DSB_OPCODE_NOOP 0x0 #define DSB_OPCODE_MMIO_WRITE 0x1 +#define DSB_OPCODE_WAIT_USEC 0x2 +#define DSB_OPCODE_WAIT_LINES 0x3 +#define DSB_OPCODE_WAIT_VBLANKS 0x4 +#define DSB_OPCODE_WAIT_DSL_IN 0x5 +#define DSB_OPCODE_WAIT_DSL_OUT 0x6 +#define DSB_OPCODE_INTERRUPT 0x7 #define DSB_OPCODE_INDEXED_WRITE 0x9 +#define DSB_OPCODE_POLL 0xA #define DSB_BYTE_EN 0xF #define DSB_BYTE_EN_SHIFT 20 #define DSB_REG_VALUE_MASK 0xfffff |