[Intel-gfx] [PATCH v2 4/7] drm/i915: Move intel_device_info definitions to its own header
Michal Wajdeczko
michal.wajdeczko at intel.com
Thu Dec 21 18:53:31 UTC 2017
We already keep intel_device_info functions in dedicated file.
Add matching header file and move related definitions there.
v2: add gen boundaries (Chris)
Signed-off-by: Michal Wajdeczko <michal.wajdeczko at intel.com>
Cc: Chris Wilson <chris at chris-wilson.co.uk>
Cc: Rodrigo Vivi <rodrigo.vivi at intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen at linux.intel.com>
Reviewed-by: Chris Wilson <chris at chris-wilson.co.uk>
Acked-by: Rodrigo Vivi <rodrigo.vivi at intel.com>
---
drivers/gpu/drm/i915/i915_drv.h | 139 +-----------------------
drivers/gpu/drm/i915/intel_device_info.c | 1 +
drivers/gpu/drm/i915/intel_device_info.h | 181 +++++++++++++++++++++++++++++++
3 files changed, 183 insertions(+), 138 deletions(-)
create mode 100644 drivers/gpu/drm/i915/intel_device_info.h
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index be75605..4b943cd 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -57,6 +57,7 @@
#include "i915_utils.h"
#include "intel_bios.h"
+#include "intel_device_info.h"
#include "intel_display.h"
#include "intel_dpll_mgr.h"
#include "intel_lrc.h"
@@ -448,137 +449,6 @@ struct intel_csr {
uint32_t allowed_dc_mask;
};
-#define DEV_INFO_FOR_EACH_FLAG(func) \
- func(is_mobile); \
- func(is_lp); \
- func(is_alpha_support); \
- /* Keep has_* in alphabetical order */ \
- func(has_64bit_reloc); \
- func(has_aliasing_ppgtt); \
- func(has_csr); \
- func(has_ddi); \
- func(has_dp_mst); \
- func(has_reset_engine); \
- func(has_fbc); \
- func(has_fpga_dbg); \
- func(has_full_ppgtt); \
- func(has_full_48bit_ppgtt); \
- func(has_gmch_display); \
- func(has_guc); \
- func(has_guc_ct); \
- func(has_hotplug); \
- func(has_l3_dpf); \
- func(has_llc); \
- func(has_logical_ring_contexts); \
- func(has_logical_ring_preemption); \
- func(has_overlay); \
- func(has_pooled_eu); \
- func(has_psr); \
- func(has_rc6); \
- func(has_rc6p); \
- func(has_resource_streamer); \
- func(has_runtime_pm); \
- func(has_snoop); \
- func(unfenced_needs_alignment); \
- func(cursor_needs_physical); \
- func(hws_needs_physical); \
- func(overlay_needs_physical); \
- func(supports_tv); \
- func(has_ipc);
-
-struct sseu_dev_info {
- u8 slice_mask;
- u8 subslice_mask;
- u8 eu_total;
- u8 eu_per_subslice;
- u8 min_eu_in_pool;
- /* For each slice, which subslice(s) has(have) 7 EUs (bitfield)? */
- u8 subslice_7eu[3];
- u8 has_slice_pg:1;
- u8 has_subslice_pg:1;
- u8 has_eu_pg:1;
-};
-
-static inline unsigned int sseu_subslice_total(const struct sseu_dev_info *sseu)
-{
- return hweight8(sseu->slice_mask) * hweight8(sseu->subslice_mask);
-}
-
-/* Keep in gen based order, and chronological order within a gen */
-enum intel_platform {
- INTEL_PLATFORM_UNINITIALIZED = 0,
- INTEL_I830,
- INTEL_I845G,
- INTEL_I85X,
- INTEL_I865G,
- INTEL_I915G,
- INTEL_I915GM,
- INTEL_I945G,
- INTEL_I945GM,
- INTEL_G33,
- INTEL_PINEVIEW,
- INTEL_I965G,
- INTEL_I965GM,
- INTEL_G45,
- INTEL_GM45,
- INTEL_IRONLAKE,
- INTEL_SANDYBRIDGE,
- INTEL_IVYBRIDGE,
- INTEL_VALLEYVIEW,
- INTEL_HASWELL,
- INTEL_BROADWELL,
- INTEL_CHERRYVIEW,
- INTEL_SKYLAKE,
- INTEL_BROXTON,
- INTEL_KABYLAKE,
- INTEL_GEMINILAKE,
- INTEL_COFFEELAKE,
- INTEL_CANNONLAKE,
- INTEL_MAX_PLATFORMS
-};
-
-struct intel_device_info {
- u16 device_id;
- u16 gen_mask;
-
- u8 gen;
- u8 gt; /* GT number, 0 if undefined */
- u8 num_rings;
- u8 ring_mask; /* Rings supported by the HW */
-
- enum intel_platform platform;
- u32 platform_mask;
-
- u32 display_mmio_offset;
-
- u8 num_pipes;
- u8 num_sprites[I915_MAX_PIPES];
- u8 num_scalers[I915_MAX_PIPES];
-
- unsigned int page_sizes; /* page sizes supported by the HW */
-
-#define DEFINE_FLAG(name) u8 name:1
- DEV_INFO_FOR_EACH_FLAG(DEFINE_FLAG);
-#undef DEFINE_FLAG
- u16 ddb_size; /* in blocks */
-
- /* Register offsets for the various display pipes and transcoders */
- int pipe_offsets[I915_MAX_TRANSCODERS];
- int trans_offsets[I915_MAX_TRANSCODERS];
- int palette_offsets[I915_MAX_PIPES];
- int cursor_offsets[I915_MAX_PIPES];
-
- /* Slice/subslice/EU info */
- struct sseu_dev_info sseu;
-
- u32 cs_timestamp_frequency_khz;
-
- struct color_luts {
- u16 degamma_lut_size;
- u16 gamma_lut_size;
- } color;
-};
-
struct intel_display_error_state;
struct i915_gpu_state {
@@ -3812,13 +3682,6 @@ bool intel_bios_is_lspcon_present(struct drm_i915_private *dev_priv,
return (struct intel_device_info *)&dev_priv->info;
}
-const char *intel_platform_name(enum intel_platform platform);
-void intel_device_info_runtime_init(struct drm_i915_private *dev_priv);
-void intel_device_info_dump(const struct intel_device_info *info,
- struct drm_printer *p);
-void intel_device_info_dump_flags(const struct intel_device_info *info,
- struct drm_printer *p);
-
/* modesetting */
extern void intel_modeset_init_hw(struct drm_device *dev);
extern int intel_modeset_init(struct drm_device *dev);
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
index be355cf..f205054 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -24,6 +24,7 @@
#include <drm/drm_print.h>
+#include "intel_device_info.h"
#include "i915_drv.h"
#define PLATFORM_NAME(x) [INTEL_##x] = #x
diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
new file mode 100644
index 0000000..845df57
--- /dev/null
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -0,0 +1,181 @@
+/*
+ * Copyright © 2014-2017 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#ifndef _INTEL_DEVICE_INFO_H_
+#define _INTEL_DEVICE_INFO_H_
+
+#include "intel_display.h"
+
+struct drm_printer;
+struct drm_i915_private;
+
+/* Keep in gen based order, and chronological order within a gen */
+enum intel_platform {
+ INTEL_PLATFORM_UNINITIALIZED = 0,
+ /* gen2 */
+ INTEL_I830,
+ INTEL_I845G,
+ INTEL_I85X,
+ INTEL_I865G,
+ /* gen3 */
+ INTEL_I915G,
+ INTEL_I915GM,
+ INTEL_I945G,
+ INTEL_I945GM,
+ INTEL_G33,
+ INTEL_PINEVIEW,
+ /* gen4 */
+ INTEL_I965G,
+ INTEL_I965GM,
+ INTEL_G45,
+ INTEL_GM45,
+ /* gen5 */
+ INTEL_IRONLAKE,
+ /* gen6 */
+ INTEL_SANDYBRIDGE,
+ /* gen7 */
+ INTEL_IVYBRIDGE,
+ INTEL_VALLEYVIEW,
+ INTEL_HASWELL,
+ /* gen8 */
+ INTEL_BROADWELL,
+ INTEL_CHERRYVIEW,
+ /* gen9 */
+ INTEL_SKYLAKE,
+ INTEL_BROXTON,
+ INTEL_KABYLAKE,
+ INTEL_GEMINILAKE,
+ INTEL_COFFEELAKE,
+ /* gen10 */
+ INTEL_CANNONLAKE,
+ INTEL_MAX_PLATFORMS
+};
+
+#define DEV_INFO_FOR_EACH_FLAG(func) \
+ func(is_mobile); \
+ func(is_lp); \
+ func(is_alpha_support); \
+ /* Keep has_* in alphabetical order */ \
+ func(has_64bit_reloc); \
+ func(has_aliasing_ppgtt); \
+ func(has_csr); \
+ func(has_ddi); \
+ func(has_dp_mst); \
+ func(has_reset_engine); \
+ func(has_fbc); \
+ func(has_fpga_dbg); \
+ func(has_full_ppgtt); \
+ func(has_full_48bit_ppgtt); \
+ func(has_gmch_display); \
+ func(has_guc); \
+ func(has_guc_ct); \
+ func(has_hotplug); \
+ func(has_l3_dpf); \
+ func(has_llc); \
+ func(has_logical_ring_contexts); \
+ func(has_logical_ring_preemption); \
+ func(has_overlay); \
+ func(has_pooled_eu); \
+ func(has_psr); \
+ func(has_rc6); \
+ func(has_rc6p); \
+ func(has_resource_streamer); \
+ func(has_runtime_pm); \
+ func(has_snoop); \
+ func(unfenced_needs_alignment); \
+ func(cursor_needs_physical); \
+ func(hws_needs_physical); \
+ func(overlay_needs_physical); \
+ func(supports_tv); \
+ func(has_ipc);
+
+struct sseu_dev_info {
+ u8 slice_mask;
+ u8 subslice_mask;
+ u8 eu_total;
+ u8 eu_per_subslice;
+ u8 min_eu_in_pool;
+ /* For each slice, which subslice(s) has(have) 7 EUs (bitfield)? */
+ u8 subslice_7eu[3];
+ u8 has_slice_pg:1;
+ u8 has_subslice_pg:1;
+ u8 has_eu_pg:1;
+};
+
+struct intel_device_info {
+ u16 device_id;
+ u16 gen_mask;
+
+ u8 gen;
+ u8 gt; /* GT number, 0 if undefined */
+ u8 num_rings;
+ u8 ring_mask; /* Rings supported by the HW */
+
+ enum intel_platform platform;
+ u32 platform_mask;
+
+ u32 display_mmio_offset;
+
+ u8 num_pipes;
+ u8 num_sprites[I915_MAX_PIPES];
+ u8 num_scalers[I915_MAX_PIPES];
+
+ unsigned int page_sizes; /* page sizes supported by the HW */
+
+#define DEFINE_FLAG(name) u8 name:1
+ DEV_INFO_FOR_EACH_FLAG(DEFINE_FLAG);
+#undef DEFINE_FLAG
+ u16 ddb_size; /* in blocks */
+
+ /* Register offsets for the various display pipes and transcoders */
+ int pipe_offsets[I915_MAX_TRANSCODERS];
+ int trans_offsets[I915_MAX_TRANSCODERS];
+ int palette_offsets[I915_MAX_PIPES];
+ int cursor_offsets[I915_MAX_PIPES];
+
+ /* Slice/subslice/EU info */
+ struct sseu_dev_info sseu;
+
+ u32 cs_timestamp_frequency_khz;
+
+ struct color_luts {
+ u16 degamma_lut_size;
+ u16 gamma_lut_size;
+ } color;
+};
+
+static inline unsigned int sseu_subslice_total(const struct sseu_dev_info *sseu)
+{
+ return hweight8(sseu->slice_mask) * hweight8(sseu->subslice_mask);
+}
+
+const char *intel_platform_name(enum intel_platform platform);
+
+void intel_device_info_runtime_init(struct drm_i915_private *dev_priv);
+void intel_device_info_dump(const struct intel_device_info *info,
+ struct drm_printer *p);
+void intel_device_info_dump_flags(const struct intel_device_info *info,
+ struct drm_printer *p);
+
+#endif
--
1.9.1
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