On Thu, Mar 17, 2022 at 08:36:20PM +0200, Jani Nikula wrote:
Clean up the massive i915_reg.h a bit with this isolated set of registers. Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx> --- drivers/gpu/drm/i915/display/intel_dmc.c | 1 + drivers/gpu/drm/i915/display/intel_dmc_regs.h | 31 +++++++++++++++++++ drivers/gpu/drm/i915/gvt/handlers.c | 1 + drivers/gpu/drm/i915/i915_reg.h | 21 ------------- 4 files changed, 33 insertions(+), 21 deletions(-) create mode 100644 drivers/gpu/drm/i915/display/intel_dmc_regs.h diff --git a/drivers/gpu/drm/i915/display/intel_dmc.c b/drivers/gpu/drm/i915/display/intel_dmc.c index 7b7c757ce0ee..4d292a016ca0 100644 --- a/drivers/gpu/drm/i915/display/intel_dmc.c +++ b/drivers/gpu/drm/i915/display/intel_dmc.c @@ -28,6 +28,7 @@ #include "i915_reg.h" #include "intel_de.h" #include "intel_dmc.h" +#include "intel_dmc_regs.h" /** * DOC: DMC Firmware Support diff --git a/drivers/gpu/drm/i915/display/intel_dmc_regs.h b/drivers/gpu/drm/i915/display/intel_dmc_regs.h new file mode 100644 index 000000000000..e436fe93a2da --- /dev/null +++ b/drivers/gpu/drm/i915/display/intel_dmc_regs.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: MIT */ +/* + * Copyright © 2022 Intel Corporation + */ + +#ifndef __INTEL_DMC_REGS_H__ +#define __INTEL_DMC_REGS_H__ + +#include "i915_reg_defs.h" + +#define DMC_PROGRAM(addr, i) _MMIO((addr) + (i) * 4) +#define DMC_SSP_BASE_ADDR_GEN9 0x00002FC0 +#define DMC_HTP_ADDR_SKL 0x00500034 +#define DMC_SSP_BASE _MMIO(0x8F074) +#define DMC_HTP_SKL _MMIO(0x8F004) +#define DMC_LAST_WRITE _MMIO(0x8F034) +#define DMC_LAST_WRITE_VALUE 0xc003b400 +/* MMIO address range for DMC program (0x80000 - 0x82FFF) */
this comment seems outdated. Or at least unneeded Anyway: Reviewed-by: Lucas De Marchi <lucas.demarchi@xxxxxxxxx> Lucas De Marchi
+#define DMC_MMIO_START_RANGE 0x80000 +#define DMC_MMIO_END_RANGE 0x8FFFF +#define SKL_DMC_DC3_DC5_COUNT _MMIO(0x80030) +#define SKL_DMC_DC5_DC6_COUNT _MMIO(0x8002C) +#define BXT_DMC_DC3_DC5_COUNT _MMIO(0x80038) +#define TGL_DMC_DEBUG_DC5_COUNT _MMIO(0x101084) +#define TGL_DMC_DEBUG_DC6_COUNT _MMIO(0x101088) +#define DG1_DMC_DEBUG_DC5_COUNT _MMIO(0x134154) + +#define TGL_DMC_DEBUG3 _MMIO(0x101090) +#define DG1_DMC_DEBUG3 _MMIO(0x13415c) + +#endif /* __INTEL_DMC_REGS_H__ */