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disp: msm: add resource caps structure and api changes

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Create a data structure to maintain available hardware resources
and track capabilities. This data structure is used to send
the current available resources and caps information to
connector ops get_mode_info, get_modes and validate_mode to
process the display mode.

Change-Id: If38fc628ee5ab4729821f88c0050ab45375187b8
Signed-off-by: Nilaan Gunabalachandran <ngunabal@codeaurora.org>
This commit is contained in:
Nilaan Gunabalachandran
2019-05-22 15:13:44 -04:00
parent dcea657cce
commit d92000cdd4
13 changed files with 158 additions and 67 deletions
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16
msm/msm_drv.h
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@@ -473,6 +473,22 @@ struct msm_mode_info {
u32 mdp_transfer_time_us;
};
/**
* struct msm_resource_caps_info - defines hw resources
* @num_lm number of layer mixers available
* @num_dsc number of dsc available
* @num_ctl number of ctl available
* @num_3dmux number of 3d mux available
* @max_mixer_width: max width supported by layer mixer
*/
struct msm_resource_caps_info {
uint32_t num_lm;
uint32_t num_dsc;
uint32_t num_ctl;
uint32_t num_3dmux;
uint32_t max_mixer_width;
};
/**
* struct msm_display_info - defines display properties
* @intf_type: DRM_MODE_CONNECTOR_ display type