xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Koodi Ongelmat Pull-pyynnöt Actions Paketit Projektit Julkaisut Wiki Toiminta

drm/i915: Make pipe/transcoder offsets not depend on enum values

Selaa lähdekoodia 
Depending on the transcoder enum values to translate from transcoder
to pipe/transcoder register addresses can easily break if we add a new
transcoder. So remove the dependency by using named initializers.

Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181120092325.21249-1-imre.deak@intel.com
This commit is contained in:
Imre Deak
2018-11-20 11:23:23 +02:00
vanhempi 3c64ea8c98
commit 931f54920b
1 muutettua tiedostoa jossa 38 lisäystä ja 14 poistoa
Download Patch File Download Diff File Expand all files Collapse all files

52
drivers/gpu/drm/i915/i915_pci.c
Näytä tiedosto

@@ -33,16 +33,30 @@
#define GEN(x) .gen = (x), .gen_mask = BIT((x) - 1)
#define GEN_DEFAULT_PIPEOFFSETS \
.pipe_offsets = { PIPE_A_OFFSET, PIPE_B_OFFSET, \
PIPE_C_OFFSET, PIPE_EDP_OFFSET }, \
.trans_offsets = { TRANSCODER_A_OFFSET, TRANSCODER_B_OFFSET, \
TRANSCODER_C_OFFSET, TRANSCODER_EDP_OFFSET }
.pipe_offsets = { \
[TRANSCODER_A] = PIPE_A_OFFSET, \
[TRANSCODER_B] = PIPE_B_OFFSET, \
[TRANSCODER_C] = PIPE_C_OFFSET, \
[TRANSCODER_EDP] = PIPE_EDP_OFFSET, \
}, \
.trans_offsets = { \
[TRANSCODER_A] = TRANSCODER_A_OFFSET, \
[TRANSCODER_B] = TRANSCODER_B_OFFSET, \
[TRANSCODER_C] = TRANSCODER_C_OFFSET, \
[TRANSCODER_EDP] = TRANSCODER_EDP_OFFSET, \
}
#define GEN_CHV_PIPEOFFSETS \
.pipe_offsets = { PIPE_A_OFFSET, PIPE_B_OFFSET, \
CHV_PIPE_C_OFFSET }, \
.trans_offsets = { TRANSCODER_A_OFFSET, TRANSCODER_B_OFFSET, \
CHV_TRANSCODER_C_OFFSET }
.pipe_offsets = { \
[TRANSCODER_A] = PIPE_A_OFFSET, \
[TRANSCODER_B] = PIPE_B_OFFSET, \
[TRANSCODER_C] = CHV_PIPE_C_OFFSET, \
}, \
.trans_offsets = { \
[TRANSCODER_A] = TRANSCODER_A_OFFSET, \
[TRANSCODER_B] = TRANSCODER_B_OFFSET, \
[TRANSCODER_C] = CHV_TRANSCODER_C_OFFSET, \
}
#define CURSOR_OFFSETS \
.cursor_offsets = { CURSOR_A_OFFSET, CURSOR_B_OFFSET, CHV_CURSOR_C_OFFSET }
@@ -592,12 +606,22 @@ static const struct intel_device_info intel_cannonlake_info = {
#define GEN11_FEATURES \
GEN10_FEATURES, \
.pipe_offsets = { PIPE_A_OFFSET, PIPE_B_OFFSET, \
PIPE_C_OFFSET, PIPE_EDP_OFFSET, \
PIPE_DSI0_OFFSET, PIPE_DSI1_OFFSET }, \
.trans_offsets = { TRANSCODER_A_OFFSET, TRANSCODER_B_OFFSET, \
TRANSCODER_C_OFFSET, TRANSCODER_EDP_OFFSET, \
TRANSCODER_DSI0_OFFSET, TRANSCODER_DSI1_OFFSET}, \
.pipe_offsets = { \
[TRANSCODER_A] = PIPE_A_OFFSET, \
[TRANSCODER_B] = PIPE_B_OFFSET, \
[TRANSCODER_C] = PIPE_C_OFFSET, \
[TRANSCODER_EDP] = PIPE_EDP_OFFSET, \
[TRANSCODER_DSI_0] = PIPE_DSI0_OFFSET, \
[TRANSCODER_DSI_1] = PIPE_DSI1_OFFSET, \
}, \
.trans_offsets = { \
[TRANSCODER_A] = TRANSCODER_A_OFFSET, \
[TRANSCODER_B] = TRANSCODER_B_OFFSET, \
[TRANSCODER_C] = TRANSCODER_C_OFFSET, \
[TRANSCODER_EDP] = TRANSCODER_EDP_OFFSET, \
[TRANSCODER_DSI_0] = TRANSCODER_DSI0_OFFSET, \
[TRANSCODER_DSI_1] = TRANSCODER_DSI1_OFFSET, \
}, \
GEN(11), \
.ddb_size = 2048, \
.has_logical_ring_elsq = 1