[PATCH v2 1/5] drm/dsi: clean up DSI data type definitions

* [PATCH v2 1/5] drm/dsi: clean up DSI data type definitions
@ 2019-10-28 15:00 ` Jani Nikula
  0 siblings, 0 replies; 45+ messages in thread
From: Jani Nikula @ 2019-10-28 15:00 UTC (permalink / raw)
  To: dri-devel; +Cc: jani.nikula, intel-gfx

Rename picture parameter set (it's a long packet, not a long write) and
compression mode (it's not a DCS command) enumerations according to the
DSI specification. Order the types according to the spec. Use tabs
instead of spaces for indentation. Use all lower case for hex.

Cc: Vandita Kulkarni <vandita.kulkarni@intel.com>
Reviewed-by: Vandita Kulkarni <vandita.kulkarni@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 drivers/gpu/drm/drm_mipi_dsi.c |  4 ++--
 include/video/mipi_display.h   | 10 +++++-----
 2 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/drm_mipi_dsi.c b/drivers/gpu/drm/drm_mipi_dsi.c
index bd2498bbd74a..f237d80828c3 100644
--- a/drivers/gpu/drm/drm_mipi_dsi.c
+++ b/drivers/gpu/drm/drm_mipi_dsi.c
@@ -373,6 +373,7 @@ bool mipi_dsi_packet_format_is_short(u8 type)
 	case MIPI_DSI_V_SYNC_END:
 	case MIPI_DSI_H_SYNC_START:
 	case MIPI_DSI_H_SYNC_END:
+	case MIPI_DSI_COMPRESSION_MODE:
 	case MIPI_DSI_END_OF_TRANSMISSION:
 	case MIPI_DSI_COLOR_MODE_OFF:
 	case MIPI_DSI_COLOR_MODE_ON:
@@ -387,7 +388,6 @@ bool mipi_dsi_packet_format_is_short(u8 type)
 	case MIPI_DSI_DCS_SHORT_WRITE:
 	case MIPI_DSI_DCS_SHORT_WRITE_PARAM:
 	case MIPI_DSI_DCS_READ:
-	case MIPI_DSI_DCS_COMPRESSION_MODE:
 	case MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE:
 		return true;
 	}
@@ -406,11 +406,11 @@ EXPORT_SYMBOL(mipi_dsi_packet_format_is_short);
 bool mipi_dsi_packet_format_is_long(u8 type)
 {
 	switch (type) {
-	case MIPI_DSI_PPS_LONG_WRITE:
 	case MIPI_DSI_NULL_PACKET:
 	case MIPI_DSI_BLANKING_PACKET:
 	case MIPI_DSI_GENERIC_LONG_WRITE:
 	case MIPI_DSI_DCS_LONG_WRITE:
+	case MIPI_DSI_PICTURE_PARAMETER_SET:
 	case MIPI_DSI_LOOSELY_PACKED_PIXEL_STREAM_YCBCR20:
 	case MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR24:
 	case MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16:
diff --git a/include/video/mipi_display.h b/include/video/mipi_display.h
index cba57a678daf..79fd71cf4934 100644
--- a/include/video/mipi_display.h
+++ b/include/video/mipi_display.h
@@ -17,6 +17,9 @@ enum {
 	MIPI_DSI_H_SYNC_START				= 0x21,
 	MIPI_DSI_H_SYNC_END				= 0x31,
 
+	MIPI_DSI_COMPRESSION_MODE			= 0x07,
+	MIPI_DSI_END_OF_TRANSMISSION			= 0x08,
+
 	MIPI_DSI_COLOR_MODE_OFF				= 0x02,
 	MIPI_DSI_COLOR_MODE_ON				= 0x12,
 	MIPI_DSI_SHUTDOWN_PERIPHERAL			= 0x22,
@@ -35,18 +38,15 @@ enum {
 
 	MIPI_DSI_DCS_READ				= 0x06,
 
-	MIPI_DSI_DCS_COMPRESSION_MODE                   = 0x07,
-	MIPI_DSI_PPS_LONG_WRITE                         = 0x0A,
-
 	MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE		= 0x37,
 
-	MIPI_DSI_END_OF_TRANSMISSION			= 0x08,
-
 	MIPI_DSI_NULL_PACKET				= 0x09,
 	MIPI_DSI_BLANKING_PACKET			= 0x19,
 	MIPI_DSI_GENERIC_LONG_WRITE			= 0x29,
 	MIPI_DSI_DCS_LONG_WRITE				= 0x39,
 
+	MIPI_DSI_PICTURE_PARAMETER_SET			= 0x0a,
+
 	MIPI_DSI_LOOSELY_PACKED_PIXEL_STREAM_YCBCR20	= 0x0c,
 	MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR24		= 0x1c,
 	MIPI_DSI_PACKED_PIXEL_STREAM_YCBCR16		= 0x2c,
-- 
2.20.1

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