drm/i915: convert PIPE_CLK_SEL to transcoder
This register appeared in Haswell. It does not have an EDP version
because the EDP transcoder is always tied to the DDIA clock. Notice
that if we call PIPE_CLK_SEL(pipe) when pipe is PIPE_A and transcoder
is TRANSCODER_EDP we might introduce a bug, that's why this is a
transcoder register even though it does not have an EDP version.
Even though Haswell names this register PIPE_CLK_SEL, it will be
renamed to TRANS_CLK_SEL in the future, so let's just start using the
real name that makes more sense and avoids misusage.
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Reviewed-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 598f83a..99cda888 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4543,13 +4543,13 @@
#define PORT_CLK_SEL_WRPLL2 (5<<29)
#define PORT_CLK_SEL_NONE (7<<29)
-/* Pipe clock selection */
-#define PIPE_CLK_SEL_A 0x46140
-#define PIPE_CLK_SEL_B 0x46144
-#define PIPE_CLK_SEL(pipe) _PIPE(pipe, PIPE_CLK_SEL_A, PIPE_CLK_SEL_B)
-/* For each pipe, we need to select the corresponding port clock */
-#define PIPE_CLK_SEL_DISABLED (0x0<<29)
-#define PIPE_CLK_SEL_PORT(x) ((x+1)<<29)
+/* Transcoder clock selection */
+#define TRANS_CLK_SEL_A 0x46140
+#define TRANS_CLK_SEL_B 0x46144
+#define TRANS_CLK_SEL(tran) _TRANSCODER(tran, TRANS_CLK_SEL_A, TRANS_CLK_SEL_B)
+/* For each transcoder, we need to select the corresponding port clock */
+#define TRANS_CLK_SEL_DISABLED (0x0<<29)
+#define TRANS_CLK_SEL_PORT(x) ((x+1)<<29)
#define _PIPEA_MSA_MISC 0x60410
#define _PIPEB_MSA_MISC 0x61410
