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disp: msm: snapshot change for mdp driver to support multiple SIs

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This change adds support in mdp and dsi driver to support
multiple SIS.

Change-Id: I432068cea17e1784d7570a472fbadaa86695df07
Signed-off-by: Narendra Muppalla <NarendraM@codeaurora.org>
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>
This commit is contained in:
Narendra Muppalla
2021-11-17 18:45:26 -08:00
committed by Bruce Hoo
parent 88c7d83030
commit 7c5d715673
9 changed files with 112 additions and 0 deletions
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19
msm/dsi/dsi_parser.h
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@@ -8,6 +8,7 @@
#include <linux/of.h>
#include <linux/of_gpio.h>
#include <linux/version.h>
#ifdef CONFIG_DSI_PARSER
void *dsi_parser_get(struct device *dev);
@@ -45,8 +46,13 @@ int dsi_parser_count_strings(const struct device_node *np,
int dsi_parser_read_string_index(const struct device_node *np,
const char *propname,
int index, const char **output);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0))
int dsi_parser_get_named_gpio(const struct device_node *np,
const char *propname, int index);
#else
int dsi_parser_get_named_gpio(struct device_node *np,
const char *propname, int index);
#endif
#else /* CONFIG_DSI_PARSER */
static inline void *dsi_parser_get(struct device *dev)
{
@@ -155,11 +161,19 @@ static inline int dsi_parser_read_string_index(const struct device_node *np,
return -ENODEV;
}
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0))
static inline int dsi_parser_get_named_gpio(const struct device_node *np,
const char *propname, int index)
{
return -ENODEV;
}
#else
static inline int dsi_parser_get_named_gpio(struct device_node *np,
char *propname, int index)
{
return -ENODEV;
}
#endif
#endif /* CONFIG_DSI_PARSER */
@@ -201,8 +215,13 @@ struct dsi_parser_utils {
const char *propname);
int (*count_strings)(const struct device_node *np,
const char *propname);
#if (LINUX_VERSION_CODE >= KERNEL_VERSION(5, 15, 0))
int (*get_named_gpio)(const struct device_node *np,
const char *propname, int index);
#else
int (*get_named_gpio)(struct device_node *np,
const char *propname, int index);
#endif
int (*get_available_child_count)(const struct device_node *np);
};