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staging: sm750fb: change definition of DE_SOURCE fields
Use stratight-forward definition of DE_SOURCE register fields and use open-coded implementation for register manipulation Signed-off-by: Mike Rapoport <mike.rapoport@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -256,9 +256,8 @@ unsigned int rop2) /* ROP value */
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{
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write_dpr(accel, DE_SOURCE,
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FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
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FIELD_VALUE(0, DE_SOURCE, X_K1, sx) |
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FIELD_VALUE(0, DE_SOURCE, Y_K2, sy)); /* dpr0 */
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((sx << DE_SOURCE_X_K1_SHIFT) & DE_SOURCE_X_K1_MASK) |
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(sy & DE_SOURCE_Y_K2_MASK)); /* dpr0 */
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write_dpr(accel, DE_DESTINATION,
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FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
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FIELD_VALUE(0, DE_DESTINATION, X, dx) |
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@ -354,8 +353,8 @@ int hw_imageblit(struct lynx_accel *accel,
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/* Note: For 2D Source in Host Write, only X_K1_MONO field is needed, and Y_K2 field is not used.
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For mono bitmap, use startBit for X_K1. */
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write_dpr(accel, DE_SOURCE,
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FIELD_SET(0, DE_SOURCE, WRAP, DISABLE) |
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FIELD_VALUE(0, DE_SOURCE, X_K1_MONO, startBit)); /* dpr00 */
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(startBit << DE_SOURCE_X_K1_SHIFT) &
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DE_SOURCE_X_K1_MONO_MASK); /* dpr00 */
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write_dpr(accel, DE_DESTINATION,
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FIELD_SET(0, DE_DESTINATION, WRAP, DISABLE) |
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@ -21,12 +21,11 @@
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#define DE_PORT_ADDR_TYPE3 0x100000
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#define DE_SOURCE 0x0
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#define DE_SOURCE_WRAP 31:31
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#define DE_SOURCE_WRAP_DISABLE 0
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#define DE_SOURCE_WRAP_ENABLE 1
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#define DE_SOURCE_X_K1 29:16
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#define DE_SOURCE_Y_K2 15:0
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#define DE_SOURCE_X_K1_MONO 20:16
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#define DE_SOURCE_WRAP BIT(31)
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#define DE_SOURCE_X_K1_SHIFT 16
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#define DE_SOURCE_X_K1_MASK (0x3fff << 16)
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#define DE_SOURCE_X_K1_MONO_MASK (0x1f << 16)
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#define DE_SOURCE_Y_K2_MASK 0xffff
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#define DE_DESTINATION 0x4
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#define DE_DESTINATION_WRAP 31:31
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