diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2019-09-11 23:29:08 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2019-09-12 18:21:38 +0300 |
| commit | 8d8b00318593e2852aef19b92f99851d50a203fc (patch) | |
| tree | c62d1f45aa1b71aaab3a7ba3f7fbbb17770fbdfb /drivers/gpu/drm/i915/i915_pci.c | |
| parent | 54fc577d90d01a28dbfccd277aa3de4d4abaf1ff (diff) | |
| download | linux-stable-8d8b00318593e2852aef19b92f99851d50a203fc.tar.gz linux-stable-8d8b00318593e2852aef19b92f99851d50a203fc.tar.bz2 linux-stable-8d8b00318593e2852aef19b92f99851d50a203fc.zip | |
drm/i915: convert device info num_pipes to pipe_mask
Replace device info number of pipes with a bit mask of available
pipes. This will prove handy in the future. There's still a bunch of
future work to do to actually allow a non-consecutive mask of pipes, but
it's a start. No functional changes.
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190911202908.19631-1-jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_pci.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_pci.c | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c index b3cc8560696b..698116276441 100644 --- a/drivers/gpu/drm/i915/i915_pci.c +++ b/drivers/gpu/drm/i915/i915_pci.c @@ -147,7 +147,7 @@ #define I830_FEATURES \ GEN(2), \ .is_mobile = 1, \ - .num_pipes = 2, \ + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \ .display.has_overlay = 1, \ .display.cursor_needs_physical = 1, \ .display.overlay_needs_physical = 1, \ @@ -165,7 +165,7 @@ #define I845_FEATURES \ GEN(2), \ - .num_pipes = 1, \ + .pipe_mask = BIT(PIPE_A), \ .display.has_overlay = 1, \ .display.overlay_needs_physical = 1, \ .display.has_gmch = 1, \ @@ -203,7 +203,7 @@ static const struct intel_device_info intel_i865g_info = { #define GEN3_FEATURES \ GEN(3), \ - .num_pipes = 2, \ + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \ .display.has_gmch = 1, \ .gpu_reset_clobbers_display = true, \ .engine_mask = BIT(RCS0), \ @@ -287,7 +287,7 @@ static const struct intel_device_info intel_pineview_m_info = { #define GEN4_FEATURES \ GEN(4), \ - .num_pipes = 2, \ + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \ .display.has_hotplug = 1, \ .display.has_gmch = 1, \ .gpu_reset_clobbers_display = true, \ @@ -337,7 +337,7 @@ static const struct intel_device_info intel_gm45_info = { #define GEN5_FEATURES \ GEN(5), \ - .num_pipes = 2, \ + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \ .display.has_hotplug = 1, \ .engine_mask = BIT(RCS0) | BIT(VCS0), \ .has_snoop = true, \ @@ -363,7 +363,7 @@ static const struct intel_device_info intel_ironlake_m_info = { #define GEN6_FEATURES \ GEN(6), \ - .num_pipes = 2, \ + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), \ .display.has_hotplug = 1, \ .display.has_fbc = 1, \ .engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \ @@ -411,7 +411,7 @@ static const struct intel_device_info intel_sandybridge_m_gt2_info = { #define GEN7_FEATURES \ GEN(7), \ - .num_pipes = 3, \ + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), \ .display.has_hotplug = 1, \ .display.has_fbc = 1, \ .engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0), \ @@ -462,7 +462,7 @@ static const struct intel_device_info intel_ivybridge_q_info = { GEN7_FEATURES, PLATFORM(INTEL_IVYBRIDGE), .gt = 2, - .num_pipes = 0, /* legal, last one wins */ + .pipe_mask = 0, /* legal, last one wins */ .has_l3_dpf = 1, }; @@ -470,7 +470,7 @@ static const struct intel_device_info intel_valleyview_info = { PLATFORM(INTEL_VALLEYVIEW), GEN(7), .is_lp = 1, - .num_pipes = 2, + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B), .has_runtime_pm = 1, .has_rc6 = 1, .has_rps = true, @@ -560,7 +560,7 @@ static const struct intel_device_info intel_broadwell_gt3_info = { static const struct intel_device_info intel_cherryview_info = { PLATFORM(INTEL_CHERRYVIEW), GEN(8), - .num_pipes = 3, + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), .display.has_hotplug = 1, .is_lp = 1, .engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), @@ -631,7 +631,7 @@ static const struct intel_device_info intel_skylake_gt4_info = { .is_lp = 1, \ .display.has_hotplug = 1, \ .engine_mask = BIT(RCS0) | BIT(VCS0) | BIT(BCS0) | BIT(VECS0), \ - .num_pipes = 3, \ + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C), \ .has_64bit_reloc = 1, \ .display.has_ddi = 1, \ .has_fpga_dbg = 1, \ @@ -792,7 +792,7 @@ static const struct intel_device_info intel_elkhartlake_info = { static const struct intel_device_info intel_tigerlake_12_info = { GEN12_FEATURES, PLATFORM(INTEL_TIGERLAKE), - .num_pipes = 4, + .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D), .require_force_probe = 1, .display.has_modular_fia = 1, .engine_mask = |