drm/gma500: mdfld: Reuse video/mipi_display.h

The GMA500 driver redefines many constants already found in the generic
header. Replace uses of the custom defines by the standard ones and get
rid of the duplicate defininitions.

Acked-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>

diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c b/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c
index 87885d8c06e849290be8dfb543dc0caaa88cac4d..6b43ae3ffd73e067f7b52a51cdde68fbab3f259a 100644 (file)
--- a/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c
+++ b/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.c
@@ -25,6 +25,7 @@
  */
 
 #include <linux/freezer.h>
+#include <video/mipi_display.h>
 
 #include "mdfld_dsi_output.h"
 #include "mdfld_dsi_pkg_sender.h"
@@ -32,20 +33,6 @@
 
 #define MDFLD_DSI_READ_MAX_COUNT               5000
 
-enum data_type {
-       DSI_DT_GENERIC_SHORT_WRITE_0    = 0x03,
-       DSI_DT_GENERIC_SHORT_WRITE_1    = 0x13,
-       DSI_DT_GENERIC_SHORT_WRITE_2    = 0x23,
-       DSI_DT_GENERIC_READ_0           = 0x04,
-       DSI_DT_GENERIC_READ_1           = 0x14,
-       DSI_DT_GENERIC_READ_2           = 0x24,
-       DSI_DT_GENERIC_LONG_WRITE       = 0x29,
-       DSI_DT_DCS_SHORT_WRITE_0        = 0x05,
-       DSI_DT_DCS_SHORT_WRITE_1        = 0x15,
-       DSI_DT_DCS_READ                 = 0x06,
-       DSI_DT_DCS_LONG_WRITE           = 0x39,
-};
-
 enum {
        MDFLD_DSI_PANEL_MODE_SLEEP = 0x1,
 };
@@ -321,9 +308,9 @@ static int send_pkg_prepare(struct mdfld_dsi_pkg_sender *sender, u8 data_type,
        u8 cmd;
 
        switch (data_type) {
-       case DSI_DT_DCS_SHORT_WRITE_0:
-       case DSI_DT_DCS_SHORT_WRITE_1:
-       case DSI_DT_DCS_LONG_WRITE:
+       case MIPI_DSI_DCS_SHORT_WRITE:
+       case MIPI_DSI_DCS_SHORT_WRITE_PARAM:
+       case MIPI_DSI_DCS_LONG_WRITE:
                cmd = *data;
                break;
        default:
@@ -334,12 +321,12 @@ static int send_pkg_prepare(struct mdfld_dsi_pkg_sender *sender, u8 data_type,
        sender->status = MDFLD_DSI_PKG_SENDER_BUSY;
 
        /*wait for 120 milliseconds in case exit_sleep_mode just be sent*/
-       if (unlikely(cmd == DCS_ENTER_SLEEP_MODE)) {
+       if (unlikely(cmd == MIPI_DCS_ENTER_SLEEP_MODE)) {
                /*TODO: replace it with msleep later*/
                mdelay(120);
        }
 
-       if (unlikely(cmd == DCS_EXIT_SLEEP_MODE)) {
+       if (unlikely(cmd == MIPI_DCS_EXIT_SLEEP_MODE)) {
                /*TODO: replace it with msleep later*/
                mdelay(120);
        }
@@ -352,9 +339,9 @@ static int send_pkg_done(struct mdfld_dsi_pkg_sender *sender, u8 data_type,
        u8 cmd;
 
        switch (data_type) {
-       case DSI_DT_DCS_SHORT_WRITE_0:
-       case DSI_DT_DCS_SHORT_WRITE_1:
-       case DSI_DT_DCS_LONG_WRITE:
+       case MIPI_DSI_DCS_SHORT_WRITE:
+       case MIPI_DSI_DCS_SHORT_WRITE_PARAM:
+       case MIPI_DSI_DCS_LONG_WRITE:
                cmd = *data;
                break;
        default:
@@ -362,15 +349,15 @@ static int send_pkg_done(struct mdfld_dsi_pkg_sender *sender, u8 data_type,
        }
 
        /*update panel status*/
-       if (unlikely(cmd == DCS_ENTER_SLEEP_MODE)) {
+       if (unlikely(cmd == MIPI_DCS_ENTER_SLEEP_MODE)) {
                sender->panel_mode |= MDFLD_DSI_PANEL_MODE_SLEEP;
                /*TODO: replace it with msleep later*/
                mdelay(120);
-       } else if (unlikely(cmd == DCS_EXIT_SLEEP_MODE)) {
+       } else if (unlikely(cmd == MIPI_DCS_EXIT_SLEEP_MODE)) {
                sender->panel_mode &= ~MDFLD_DSI_PANEL_MODE_SLEEP;
                /*TODO: replace it with msleep later*/
                mdelay(120);
-       } else if (unlikely(cmd == DCS_SOFT_RESET)) {
+       } else if (unlikely(cmd == MIPI_DCS_SOFT_RESET)) {
                /*TODO: replace it with msleep later*/
                mdelay(5);
        }
@@ -405,19 +392,19 @@ static int send_pkg(struct mdfld_dsi_pkg_sender *sender, u8 data_type,
        }
 
        switch (data_type) {
-       case DSI_DT_GENERIC_SHORT_WRITE_0:
-       case DSI_DT_GENERIC_SHORT_WRITE_1:
-       case DSI_DT_GENERIC_SHORT_WRITE_2:
-       case DSI_DT_GENERIC_READ_0:
-       case DSI_DT_GENERIC_READ_1:
-       case DSI_DT_GENERIC_READ_2:
-       case DSI_DT_DCS_SHORT_WRITE_0:
-       case DSI_DT_DCS_SHORT_WRITE_1:
-       case DSI_DT_DCS_READ:
+       case MIPI_DSI_GENERIC_SHORT_WRITE_0_PARAM:
+       case MIPI_DSI_GENERIC_SHORT_WRITE_1_PARAM:
+       case MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM:
+       case MIPI_DSI_GENERIC_READ_REQUEST_0_PARAM:
+       case MIPI_DSI_GENERIC_READ_REQUEST_1_PARAM:
+       case MIPI_DSI_GENERIC_READ_REQUEST_2_PARAM:
+       case MIPI_DSI_DCS_SHORT_WRITE:
+       case MIPI_DSI_DCS_SHORT_WRITE_PARAM:
+       case MIPI_DSI_DCS_READ:
                ret = send_short_pkg(sender, data_type, data[0], data[1], hs);
                break;
-       case DSI_DT_GENERIC_LONG_WRITE:
-       case DSI_DT_DCS_LONG_WRITE:
+       case MIPI_DSI_GENERIC_LONG_WRITE:
+       case MIPI_DSI_DCS_LONG_WRITE:
                ret = send_long_pkg(sender, data_type, data, len, hs);
                break;
        }
@@ -440,7 +427,7 @@ int mdfld_dsi_send_mcs_long(struct mdfld_dsi_pkg_sender *sender, u8 *data,
        }
 
        spin_lock_irqsave(&sender->lock, flags);
-       send_pkg(sender, DSI_DT_DCS_LONG_WRITE, data, len, hs);
+       send_pkg(sender, MIPI_DSI_DCS_LONG_WRITE, data, len, hs);
        spin_unlock_irqrestore(&sender->lock, flags);
 
        return 0;
@@ -461,10 +448,10 @@ int mdfld_dsi_send_mcs_short(struct mdfld_dsi_pkg_sender *sender, u8 cmd,
        data[0] = cmd;
 
        if (param_num) {
-               data_type = DSI_DT_DCS_SHORT_WRITE_1;
+               data_type = MIPI_DSI_DCS_SHORT_WRITE_PARAM;
                data[1] = param;
        } else {
-               data_type = DSI_DT_DCS_SHORT_WRITE_0;
+               data_type = MIPI_DSI_DCS_SHORT_WRITE;
                data[1] = 0;
        }
 
@@ -489,17 +476,17 @@ int mdfld_dsi_send_gen_short(struct mdfld_dsi_pkg_sender *sender, u8 param0,
 
        switch (param_num) {
        case 0:
-               data_type = DSI_DT_GENERIC_SHORT_WRITE_0;
+               data_type = MIPI_DSI_GENERIC_SHORT_WRITE_0_PARAM;
                data[0] = 0;
                data[1] = 0;
                break;
        case 1:
-               data_type = DSI_DT_GENERIC_SHORT_WRITE_1;
+               data_type = MIPI_DSI_GENERIC_SHORT_WRITE_1_PARAM;
                data[0] = param0;
                data[1] = 0;
                break;
        case 2:
-               data_type = DSI_DT_GENERIC_SHORT_WRITE_2;
+               data_type = MIPI_DSI_GENERIC_SHORT_WRITE_2_PARAM;
                data[0] = param0;
                data[1] = param1;
                break;
@@ -523,7 +510,7 @@ int mdfld_dsi_send_gen_long(struct mdfld_dsi_pkg_sender *sender, u8 *data,
        }
 
        spin_lock_irqsave(&sender->lock, flags);
-       send_pkg(sender, DSI_DT_GENERIC_LONG_WRITE, data, len, hs);
+       send_pkg(sender, MIPI_DSI_GENERIC_LONG_WRITE, data, len, hs);
        spin_unlock_irqrestore(&sender->lock, flags);
 
        return 0;
@@ -594,7 +581,7 @@ int mdfld_dsi_read_mcs(struct mdfld_dsi_pkg_sender *sender, u8 cmd,
                return -EINVAL;
        }
 
-       return __read_panel_data(sender, DSI_DT_DCS_READ, &cmd, 1,
+       return __read_panel_data(sender, MIPI_DSI_DCS_READ, &cmd, 1,
                                data, len, hs);
 }
 

diff --git a/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.h b/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.h
index 459cd7ea8b81a098e9cf9ac8596d6105c7a7df44..0478a21c15d52d1d0eae8604183c2bfd39b7323e 100644 (file)
--- a/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.h
+++ b/drivers/gpu/drm/gma500/mdfld_dsi_pkg_sender.h
@@ -62,18 +62,6 @@ struct mdfld_dsi_pkg_sender {
        u32 mipi_cmd_len_reg;
 };
 
-/* DCS definitions */
-#define DCS_SOFT_RESET                 0x01
-#define DCS_ENTER_SLEEP_MODE           0x10
-#define DCS_EXIT_SLEEP_MODE            0x11
-#define DCS_SET_DISPLAY_OFF            0x28
-#define DCS_SET_DISPLAY_ON             0x29
-#define DCS_SET_COLUMN_ADDRESS         0x2a
-#define DCS_SET_PAGE_ADDRESS           0x2b
-#define DCS_WRITE_MEM_START            0x2c
-#define DCS_SET_TEAR_OFF               0x34
-#define DCS_SET_TEAR_ON                        0x35
-
 extern int mdfld_dsi_pkg_sender_init(struct mdfld_dsi_connector *dsi_connector,
                                        int pipe);
 extern void mdfld_dsi_pkg_sender_destroy(struct mdfld_dsi_pkg_sender *sender);