On 7/19/2018 9:52 PM, Ville Syrjälä wrote:
On Tue, Jul 10, 2018 at 03:10:12PM +0530, Madhav Chauhan wrote:
This patch adds _MMIO_DSI and _DSI_TRANS macros for accessing
DSI transcoder registers.
Credits-to: Jani N
Cc: Jani Nikula <jani.nik...@intel.com>
Signed-off-by: Madhav Chauhan <madhav.chau...@intel.com>
---
drivers/gpu/drm/i915/i915_reg.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 1d13ba9..62bc76e 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -9576,6 +9576,11 @@ enum skl_power_gate {
#define _MIPI_PORT(port, a, c) (((port) == PORT_A) ? a : c) /*
ports A and C only */
#define _MMIO_MIPI(port, a, c) _MMIO(_MIPI_PORT(port, a, c))
+/* gen11 DSI */
+#define _DSI_TRANS(tc, dsi0, dsi1) (((tc) == TRANSCODER_DSI_0) ? \
+ (dsi0) : (dsi1))
_PIPE() etc. should result in slughtly better code IIRC.
Can you please clarify on this??
Regards,
Madhav
+#define _MMIO_DSI(tc, dsi0, dsi1) _MMIO(_DSI_TRANS(tc, dsi0, dsi1))
+
#define MIPIO_TXESC_CLK_DIV1 _MMIO(0x160004)
#define GLK_TX_ESC_CLK_DIV1_MASK 0x3FF
#define MIPIO_TXESC_CLK_DIV2 _MMIO(0x160008)
--
2.7.4
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